industrial automation solutions - sensors and field transmitters

8/13/2019 Industrial Automation Solutions - Sensors and Field Transmitters

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Monitoring and maintaining process variables at the appropriate levels is extremely critical in

industrial automation and process control. A sensor in the industrial environment is either

continuously or periodically measuring vital parameters such as temperature, pressure, flow,

etc. The primary challenge of sensing in industrial environments is conditioning low signal

levels in the presence of high noise and high surge voltage.

This warrants for extremely low noise, low drift, precision programmable gain amplifiers

and instrumentation amplifiers with an appropriate common-mode voltage. The rate of change

of the measured signal is usually not very rapid and hence high-resolution precision delta-

sigma converters are widely used in industrial sensors. Low power consumption is another key

requirement for industrial sensors as many of them are powered off the traditional 4–20 mA

loop. Digital connectivity features such as PROFIBUS, IO-Link, and wireless connectivity are

increasing in popularity as they provide continuous monitoring, fault diagnostics and reduce

start up times, greatly improving productivity and efficiency of the automation loop.

Texas Instruments (TI) has a broad portfolio of products catering to industrial sensing,

ranging from best-in-class precision amplifiers and data converters to interface products,

power products and high-performance microprocessors. TI’s cutting-edge semiconductor

manufacturing processes provide industrial designers with products that meet the highest

standards and that are optimized for industrial environments and extended product life cycles.

Industrial Automation Solutions

Sensors and Field Transmitters TI’s sensor solutions speed the design cycle with the

right devices, software, tools and support.

What’s inside:

Field Transmitter:

Temperature Sensor

Field Transmitter:

Pressure Sensor

Flowmeters:

• Electromagnetic • Coriolis

Electronic Weigh Scale

www.ti.com/automation



Temperature sensors are used to measure temp-

erature and have a wide range of uses in industrial

and commercial applications. Temperature

measurements are commonly made by using a

resistance temperature detector (RTD), thermistor or

thermocouple.

RTDs have wire winding or thin-film serpentine

elements that exhibit changes in resistance with

changes in temperature. Thermistors, typically

made of ceramic or polymer material, also exhibit

significant changes in resistance with changes

in temperature. Thermocouples consist of two

dissimilar metal wires welded together to form

two junctions. Temperature differences between

the junctions cause a thermoelectric potential (i.e.,

a voltage) between the two wires. Holding the

reference junction at a known temperature and

measuring this voltage permits the temperature

of the sensing junction to be deduced. A constant

and linear excitation source is a critical aspect

of RTD/thermistor sensing, while cold junction

compensation is the key to a good temperature

measurement with thermocouples.

With its high integration, excellent resolution and

accuracy, the ADS1248 offers a single-chip solution

to all of these types of temperature measurements.

The ADS1118 is a lower-cost solution whichhas the basic core needed for any temperature

measurement and an extremely accurate on-chip

temperature sensor that is perfect for accurate cold

junction compensation.

The LMP90100 family consists of highly

integrated, multi-channel, low power Sensor AFEs.

A true continuous background calibration feature

allows calibration at all gains and output data rates

without interrupting the signal path. The background

calibration feature essentially eliminates gain and

offset errors across temperature and time, providing

measurement accuracy without sacrificing speed

and power consumption. Continuous backgroundsensor diagnostics, allow the detection of open and

short circuit conditions and out-of-range signals,

without requiring user intervention, resulting in

enhanced system reliability.


Pressure sensors convert a physical value –weight, tire pressure, level, force or flow – into a

differential signal in the range of millivolts per volt

and use metal thick-film, ceramic thin-film, or

piezoresistive technologies, to name a few. The

majority of designers use the cost-effective

piezosensors that can sense 25 mbar to 25 bar.

However, these sensors are very nonlinear and

temperature-dependent and have a large offset

and large offset drift. They also require attention

to electronic calibration and compensation.

Features and Benefits

• Bridge excitation and sensor signal

conditioning

• Sensor error compensation: span, offset

and temperature drifts

• Sensor linearization circuitry

• Digital calibration via one- or two-wire

serial interface

• Low, time-stable total adjusted error

Field Transmitter: Pressure Sensor

KeypadOn/Off

LCD

Display °

ADC

Integrated Solution

MCU

Power Management

Battery

Powered

Line

Powered

Loop

Powered

O

R

O

R

Battery

Current

Source

MUX AMPIsolation

Wireless

Antenna

RS-232/RS-485

Profibus

IO Link

4-20mADAC

Integrated SolutionLCD

Backlight

Filtering

-

+

Thermocouple

Filtering

RTD

orThermistor

V/I

Field Transmitter: Temperature Sensor


• Highly integrated solution

– Dual matched-current DACs

– Low-drift internal reference

– Low-noise PGA, temperature sensor,

burnout detection

• 24 bits, no missing codes, single-cycle

settling, up to 2 kSPS

• 50-/60-Hz rejection

• True continuous background calibration

• Background sensor diagnostics

+125ºC

+40ºC

T

NonlinearBridge

TransducerPressure

Power Management

Battery

Powered

Line

Powered

Loop

Powered

O

R

O

R

Battery

Wireless

Antenna

Integrated Solution

Linearization

Circuit VREF

DAC

MUX AMP ADC

TMP

ADC

Cum Cubic Feet

MCU

RS-232/RS-485

Profibus

IO Link

4-20mADAC

Integrated Solution

Isolation

TI’s PGA309 sensor conditioner is an ideal

choice in combination with low-cost piezoresistive

or ceramic thin-film pressure sensors. It is a

complete signal conditioner for bridge sensors

with versatile features that enable linearization,

temperature compensation and digital calibration.



Electronic weigh scales, which are found in many

industrial applications, use a load cell as the

primary transducer. Load-cell designs can bedistinguished according to the type of output

signal they generate – pneumatic, hydraulic or

electric. Strain-gauge load cells convert the load

acting on them into electrical signals in the range

of millivolts per volt. A major challenge in

designing weigh scales is that they must sample

multiple load cells while producing extremely low

input referred noise.

Another important factor is the analog circuitry’s

long-term stability with regard to offset drift and

gain. Here the accuracy of the amplified input

signal, either single-ended or differential, must

be guaranteed over years of operation. Hence

the signal chain has to handle the small signals

accurately in the presence of noise in additionto conditioning for offset, drift, temperature

dependency and other factors.

TI’s ADS1232 is designed as a highly integrated

delta-sigma ADC for low-level, high-precision

measurements, especially for weigh-scale

applications. The device consists of a low-drift,

low-noise instrumentation amplifier (selectablegain) and a high-order, chopper-stabilized

modulator followed by a digital filter in a

monolithic device. This is a single-chip solution

that can be directly interfaced as a front end to a

load-cell bridge output.

Features and Benefits • Complete front-end solution for weigh

scales

• Very low-noise PGA

• Only 17-nV input-referred noise with gain

of 128

• 23.5 effective bits with gain of 1

• Excellent 50-/60-Hz rejection:

100 dB (min)


Load Cell

Load Cell

Load Cell

Load Cell

LCD

Backlight

RS-232

RS-485

EthernetFiltering

ADCAMP

BatteryPowered

LinePowered

Power Management

OR

ACAdapter

AC Line

Plug

Integrated ADC

SolutionMCU

VREF

Wireless

The electromagnetic flowmeter consists of a

nonferromagnetic tube wrapped with a magnetic

coil. Electrodes in the tube’s inner isolated surface

are in contact with a conductive liquid that flows

through the tube. The coils around the pipe

generate a magnetic field within the tube. The

magnetic field inducts a voltage in the liquid that

is proportional to the speed of the liquid in the

tube. This voltage is measured via the electrodes.

Because the measured voltage is very low, precise

low-noise signal conditioning is required.

Coriolis flowmeter is a popular flowmeterthat directly measures mass flow rate. Applying a

strong magnetic field to a pipe through which fluid

is flowing makes the pipe oscillate at a particular

resonant frequency. When the fluid starts flowing

through the pipe, it is subject to Coriol is force.

The oscillatory motion of the pipe superimposes

on the linear motion of the fluid, exerting twisting

forces on the pipe. This twisting is due to Coriolis

acceleration acting in opposite directions on either

side of the pipe and to the fluid’s resistance to

the vertical motion. Sensor electrodes placed on

both the inlet and outlet sides pick up the phase

difference caused by this motion. This phase shift

due to the twisting forces is a direct measurement

of mass flow rate.

Low-noise instrumentation amplifiers followedby precision ADCs is typical of the signal-chain

path. Precision DACs or PWM drivers are used to

excite the field coils. Multiple-channel ADCs with

simultaneous sampling architectures make it

possible to take multiple measurements such as

temperature, phase, density, etc. at the same time

TI’s ADS1274, which is a 24-bit, 4-channel,

simultaneous-sampling delta-sigma converter

with up to 144 kSPS, is the perfect front end for

flowmeters requiring multiple measurements

(Coriolis). The ADS1259 is a high-linearity, low-drift, 24-bit, delta-sigma converter commonly used

in electromagnetic flowmeters.


• Multiple channels and simultaneous

sampling for measuring multiple process

variables at the same time

• Excellent AC and DC performance

• Selectable operating modes: High speed,

high resolution, low power

Flowmeters: Electromagnetic/Coriolis

IO Link

Processor

Processor

Power Management

ADC

ADC

ADC

Driver

The Magnetic-Inductive Flowmeter

Driver

The Coriolis Flowmeter

LEGEND Logic

PowerProcessor

Isolation

Profibus

RS-232/RS-485

Wireless

Isolation

Line

Powered

Loop

PoweredOR

IO Link

Profibus

RS-232/RS-485

Wireless

Flow

Flow

4-20mADAC

Integrated Solution

4-20mADAC

Integrated Solution



www.ti.com/automatio

A three electrode electrochemical cell is

ideal to detect Toxic gases. The potentiostat

controls a three electrode cell for electro-

analytical experiments. The mass of a substance

deposited or liberated at any electrode is directly

proportional to quantity of electric current passed.

TI’s dynamically programmable LMP91000

potentiostat provides all of the functionality for

detecting changes in gas concentration in micro

power chemical sensing applications based on adelta current at the working electrode.

The fully configurable solution can be attached

to majority of electro chemical cells. This makes

it extensible to multiple markets within Industrial

and Environmental safety platforms.


• Complete programmable sensor AFE for

toxic gas detection

• Programmable transimpedance gain/cell

bias voltage

• Low bias voltage drift

• Micro power

• Supported by Webench sensor AFE

designer

Field Transmitter: Chemical/Gas Sensor

LEGEND Logic

ADC/DA

Clocks

Other

Power

RF/IF

Processor

Interface

Amplifier

Power Management

Battery

Powered

Line

Powered

Loop

Powered

O

R

O

R

Battery

Wireless

AntennaADC

I2CInterface& ControlRegisters

VREFDivider

VariableBiasA1

+

_

TempSensor

+

_TIA

RTIA

RLoad

LMP91000

CE

WE

RE RE

CE

WE

C1 C2 AGND

VOUT

DGND

MENB

SDA

SCL

VDDVREF

3-LeadElectrochemicalCell

MCU

RS-232/RS-485

Profibus

IO Link

Isolation

4-20mADAC

Integrated Solution

Monitoring and maintaining process variables attheappropriatelevels is extremelycritical in

rehtiesitnemnorivnelairtsudniehtnirosnes A .lortnocssecorpdnanoitamotualairtsudni

continuouslyorperiodicallymeasuring vital parameters such as temperature,pressure,flow,

etc.Theprimarychallengeof sensing in industrial environments is conditioning low signal

levels in thepresenceofhigh noise and high surgevoltage.

This warrants forextremelylow noise,low drift,precision programmablegain amplifiers

and instrumentation amplifiers with an appropriatecommon-modevoltage.Therateofchange

ofthemeasured signal is usually notveryrapid and hencehigh-resolution precision delta-

sigmaconverters arewidelyused in industrial sensors.Low powerconsumption is anotherkey

requirementforindustrial sensors as manyofthemarepowered offthe traditional 4–20 mA

loop.Digital connectivityfeatures such as PROFIBUS,IO-Link,and wireless connectivityare

increasing in popularityas they providecontinuous monitoring,faultdiagnostics and reduce

startup times,greatlyimproving productivityand efficiencyoftheautomation loop.

Texas Instruments (TI) has abroad portfolioof products catering toindustrial sensing,

ranging frombest-in-class precision amplifiers and dataconverters tointerfaceproducts,

powerproducts and high-performancemicroprocessors.TI’s cutting-edgesemiconductor

manufacturing processes provideindustrial designers with products thatmeet thehighest

standards and thatareoptimized for industrial environments and extended productlifecycles.


Sensors and Field Transmitters TI’s sensor solutions speed the design cycle with theright devices, software, tools and support.

What’sinside:

Field Transmitter:

TemperatureSensor

Field Transmitter:

PressureSensor

Flowmeters:

• Electromagnetic

• Coriolis



Overview

TheProgrammableLogic Controller(PLC) is

theworkhorseofIndustrial Control systems.

Ituses digital and analog I/O modules to

interfacetosensors,actuators and other

equipment.TheseI/O modules mustmeet

stringentelectrical specifications and

gninoitidnocnisegnellahcecafsrengised

and converting thesesignals.In addition,

increasing levels ofembedded processing

and connectivitycan beseen on these

modules.Variations ofthePLC includethe

ProgrammableAutomation Controller(PAC)

which has moreintegration and processing

functions totacklemorecomplexoperations

and theDistributed Control System(DCS)

which is used extensivelyin processcontrol.

TheDCSusesdistributedcontrollers,each

performingaspecifictask,connected

togetherbynetworks forcommunication and

monitoring.A central control roomis typically

used foran entireplant.

The PLCSystem

PLCs can besegmented byI/O countand

scan rates.Theycan alsobeclassified as

bricktypeversus modularPLCs.A small or

brickPLC has afixed numberof connections

forinputs and outputs.ModularPLCs havea

chassis (alsocalled arack) intowhich are

placed modules with differentfunctions.The

processorand selection ofI/O modules is

customized tofitthe application.Amodular

PLC consists oftheCentral Processing Unit

(CPU),apowersupply and various I/O

modules.TheCPU performs themain

controllerfunctions likescanning dataand

running control sequences.Thepowersupply

unitconverts linepowerto24 volts.TheI/O

modules areused tomeasuredatafrom

sensors and to control various actuators.

Together,theinput and outputmodules along

withthecentralcontrollerformacontrolloop.

I/O Module Types

I/O modules can beclassified as analog input

(AI),analog output(AO),digital input(DI) and

digital output(DO).Theyareusuallycatego-

rized into2-,4-,8- and 16-channel modules.

I/O modules need tomeetstringentelectrical

specifications such as theIEC 61000-4

familyofElectroMagnetic Compatibility

(EMC) tests forsurge,ESD (Electrostatic

Discharge) and EFT (ElectricallyFast

Transients).Theyalsoneed short-circuitand

overload protection.All thesemodules

includeisolation between thecontrol side

and thefield sidevia DC-DC converters and

isolation on digital communication between

thefield devices and thedigital backplane.

Communication overthedigital backplaneis

donebya varietyofinterfaces (RS-485,CAN,

Ethernet,etc.) and industrial fieldbuses

(PROFIBUS,DeviceNet,Modbus,EthernetI/P,

EtherCAT,PROFINET,etc.) On thefollowing

pages,wediscuss solutions fromTI forthese

various I/O types.


Programmable Logic Controller(PLC) Solutions

I/O

Modules

Power

Supply

Module

CPU

Includes backup

power

220/110 Volt

Prop. digital bus

24-Volt

power bus

4 to 64 channels

is typical

Can be

integrated

with CPU

Multi-

Channel

Analog

In

Multi-

Channel

Analog

Out

Multi-

Channel

Digital

In

Comm.

Module

(Fieldbus,

Ethernet)

With theincreasing demand forenergy efficiency,safety,reliable connectivityand precisecontrol,industrial drives forfactoryautomation arebecoming moreand

moresophisticated systems requiring cutting-edgetechnologies.TI provides abroad rangeof analog products,digital controllers and softwareto preciselycontrol

theposition, velocityand torqueofmechanical drives.A robustprocess technologyand along productlife policyenableTI tomeetstringent customerrequire-

ments forreliabilityand continuityof supply.

Texas Instruments has astrategic commitmentto

theindustrial automation industryranging froman

extensive,reliablesolution portfolioto along

productlife supplyas well as astrong local-based

support.

• Strong portfoliowith industrial featureset

– Reliableand dedicated portfoliofor

industrial temperatureranges

– Long productlife supplypolicy

– Leading edgetechnology

– Flexibilityand futureproof

– Safetyrelevant solutions (IEC61508,SIL)

– Energyefficiency

• Dedicated systemsolutions

• Developmenttools

• Closepartnership with theindustrial

eco-system

TI =Industrial Automation


Motor Drive and Control

Interface

Power Supply

Motor

etc...

GateDrivers

Motor Drive

Isolation

Isolation CurrentSensing

Isolated current feedback

Power Stage

ControlMPU

IndustrialInterface

Encoder

Position feedback

IsolatedgatedriverMOSFETs/IGBTs

SafetyMCU

(withfieldbus integration)

Control

I/O

etc...


1H2011

TI’s Motor Drive and Control solutions speed the design cycle withthe right devices, software, tools and support.

In today’s industrial automation marketnew technologybrings manyopportunities forindustrial system developers tosuccessfullyaddress ever-evolving

challenges.With applications ranging fromprogrammablelogic controllers and industrial computers tohuman machineinterface,industrial peripherals and

factorycommunication, automation systems requirecutting-edgetechnologies tomeet stringentcustomer requirements forhigh reliabilityand harsh environment

in mission-critical environments.

Texas Instruments has astrategic commitmentto

thefactory automation industryranging froman

extensive,reliablesolution portfoliotoa long

productlife supplyas well as astrong local-based

support.

• Strong portfoliowith industrial featureset

– Reliableand dedicated portfoliofor

Harsh Environment

– Long productlife supplypolicy

– Leading edgetechnology

– Flexibilityand futureproof

– Safetyrelevantsolutions (IEC61508,SIL)

– Energyefficiency

• Dedicated systemsolutions

• Developmenttools

• Closepartnership with theindustrial

eco-system

TI =IndustrialAutomation


Industrial Communication


2H2011

TI’s Industrial Communication solutions speed the design cycle withthe right devices, software, tools and support.

Office

Operator

Control

Field

PC

HMI, SCADA

PLC, PAC, Drive, CM

Sensor, Actuator, RemoteIO

Real-TimeEthernet

Sensor-P2P

Fieldbus

Ethernet

Human Machine Interface (HMI), also

referred toas UserInterface,OperatorPanel

orTerminal,provides ameans ofcontrolling,

monitoring,managing and/orvisualizing

deviceprocesses.An exampleis an operator

panel which allows an industrial machine

operatortointeractwith amachinein a

graphical,visual way.With controls and read-

outs graphicallydisplayed on thescreen,the

operatorcan useeitherexternal buttons or

thetouch screen tocontrol the machinery.

Ranging fromsimplesegmented displays to

high-resolution LCD panels,HMIs can be

located on themachine,in battery-operated,

portablehandheld devices,and alsoin

centralized control rooms.Theyareused in

machineand processcontroltoconnectthe

sensors,actuators and machines on the

factoryfloortoI/O control and PLC

application systems.

An industrial HMI system’s usabilityis

determined byits processing power,its

abilitytorendercomplex and reality-like

screens,its fastresponsetimeto user

inputand its flexibilitytohandlevarious

levels ofoperatorinteractions.HMIs require

dynamicallychanging graphics which,in

noitulosecnamrofrep-hgihaeriuqer,nrut

thatcan achievethe 60 frame-per-second

refresh ratethatis required attherightresolution.Theyalsohaveto supportmultiple

slocotorpsnoitacinummocdnaytivitcennoc

dnarotarepoehtneewtebetacinummocot

various machines and control systems.

TI’s comprehensiverangeofHMI solutions

dnaecnamrofrepfoximthgirehtsah

peripherals tomeettheneeds ofeach

application category.Thethreemarkettiers

in HMI systems are:

With awide range ofHMIsolutions,TI hasproductto fiteveryneed.

Embedded Processing: TI’s control solu-

tions,such as MSP430™ultra-low power

MCUs,ARM® Cortex™-M3 orARM9™MCUs

areperfectforthe low-end tierofthe HMI

market,whileARM Cortex-A8-based pro-

cessor solutions arethebest fitforthe mid-

and high-end markets.With speeds ranging

from300 MHzto1.5 GHz,theprocessor

portfolioincludes uniquecombinations of

peripherals and accelerators todrivedown

systemcostand expand connectivityoptions.

Wesupporta widevarietyof operating

systems(OS), such as Linux™,Windows®

CE and Android™,as well as multiple

real-timeoperating systems likeQNXand

VXWorks.

Display:TI’s touch-screen controllersprovidealow-power,high-performance

solution with features tomeasuretouch

pressure,and preprocessing toreducebus

loading,thus reducing theconsumption

ofhostprocessorresources thatcan then

beredirected tomorecritical functions.

In addition,TI has arangeof products to

generateHaptics effects – afeedback

technologythattakes advantageofauser’s

senseof touch – by driving motor-based and

piezo-based actuators todelivervibration

and/ormotion totheuserinterface.

Connectivity:TI has solutions toenable

wired connectivity bycommunication

standards such as CAN,UART,USB,RS-232,

RS-485 and 10-/100-MbitEthernet.These

interface options enablehooking up the

systemtoa myriad ofexternal peripherals

and accessories,depending on theneed of

theend application.Real-timecommunica-

tions is theheartof industrial automation.

With auniquearchitectureofan ARM

processorand PRU(programmablereal-time

unit),TI supports popularserial and Ethernet

basesstandardssuchasPROFIBUS,EtherCAT,

Ethernet/IP,PROFINET,Modbus TCP/IP,

DeviceNET and Powerlink.Finally,our wire-

lessconnectivity solutions for Bluetooth ®,

ZigBee® and WLAN networks enableportable

HMIs (www.ti.com/wireless).

(continued)


Human Machine Interface (HMI)


Texas Instruments HMI solutions speed the design cycle withthe right devices, software, tools and support.

H M I S c re e n Si z e R e so l ut i on

Low < 7" VGA or less

Mid 7–12" WVGA or XGA

High 12–21" Up to UXGA


For additional Industrial Automation information, visit: www.ti.com/automation



Power Management

Industrial field transmitters could be powered in

one of three ways: loop, line or battery.

Texas Instruments (TI) offers a complete line of

high-performance power management products

designed for industrial applications. The devices

shown are well-suited for powering sensors that

may require low noise and high efficiency in both

line- and loop-powered (4–20 mA) topologies. Many

TI DC/DC converters feature current-mode control

with fast dynamic response and a pulse skipping

eco-mode with low quiescent current which

saves energy at light loads. Battery-powered

transmitters can be designed using TI’s low-power

Buck and Buck-Boost converters.

Processor and Connectivity

The MSP430™ MCU, with its integrated analog

peripherals, is the perfect platform for designers

looking to implement calibration routines,

compensation algorithms, etc. The computing

power and rich peripherals set accented by ultra-

low power consumption, makes the MSP430

MCU the universal choice for sensor design.

For flowmeter applications which require more

signal processing than offered by a standard MCU,

the C5000™ platform of DSPs is the optimal

solution. The C5000 DSP has an FFT accelerator

core that enables computing FFTs in a matter

of seconds while drawing very little current. The

ultra-low-power architecture of the C5000 DSP

offers superior signal-processing power while still

being able to be powered off the 4–20-mA loop.

Traditional analog (4–20 mA) interface remains

the popular choice for industrial control and

sensor applications. The other popular protocols

include HART, PROFIBUS and IO-Link . TI’s IO-Link

interface products have integrated regulators

and diagnostic outputs. In addition, wireless

options based on IEEE 802.15.4 protocols are

becoming more prevalent. TI is committed to

provide solutions for both traditional and emerging

industrial interfaces.


Sensors and Field Transmitters portfolio at a glance




Function Features Part Number EVM/Demo

High-Precision Op-Amp 36-V zero-drift operational amplifier, 0.03-µV Vos, low noise, rail-to-rail output OPA2188

High-PrecisionInstrumentation Amplifier

Micropower (50 μA), zero drift, low offset voltage (25 µV max), low offset drift 0.1 µV/°C),rail-to-rail output instrumentation amplifier

INA333

Weigh-Scale Front End High integration, 24-bit precision ADC, on-board PGA, temperature sensor ADS1232 ADS1232EVM

Single-Chip Temp-

Measurement Front End

High integration, low-noise PGA, 24-bit ADC, internal reference, dual-current DACs, temperature

sensor, burnout detection

ADS1248 ADS1248EVM/

ADS1248EVM-PDK

Sensor AFE:Temp measurement

High integration, Dual current DACs, PGA, Input MUX, True continuous background sensorcalibration and diagnostics

LMP90100 LMP90100EVM

Integrated Single-Chip Temp-Measurement Front End

High accuracy on-chip temp sensor for CJC. World’s smallest 16-bit ADC as of 2011Q3. IntegratedPGA for better utilization of dynamic range. Low power.

ADS1118 ADS1118EVM

Complete Pressure/Bridge Sensor Conditioner

Amplification, bridge excitation, digital calibration (for span, offset and temperature drift),linearization, temperature compensation

PGA309 PGA309EVM-USB

Flowmeter Signal Acquisition

Quad-channel simultaneous sampling, 144 kSPS, 24-bit ADC ADS1274 ADS1274EVM/ ADS1274EVM-PDK

DAC 12-bit, single-channel, 80 µA, 1.8-V to 5.5-V DAC in SC-70 package, can be used to drive HART signal DAC7311 DAC7311EVM

Chemical/Gas sensing AFE Micropower(<10μA), Programmable cell bias/TIA,Low bias voltage drift, sensor diagnostics LMP91000 LMP91000SDEVAL

Ultra-Low Power MCU Ultra-low power, industrial feature set, 5V tol. I/O, high-resolution timer, stand-by in LPM3: 1.1 µA MSP430F51x2 MSP-TS430RSB40

Ultra-Low Power MCU Ultra-low power, universal memory, ADC10, active mode: 107 µA/MHz at 8 MHz MSP430FR5739 MSP-EXP430FR5739

IO-Link MCU Ultra-low power, 32-KB Flash, 1-KB RAM, IO-Link stack V1.1 (TMG) MSP430F2274 MSP-FET430U38

Low-Power DSP Industry’s lowest-powered DSP, energy-efficient FFT hardware accelerator,standby mode <0.15 mW, active mode < 0.15 mW/MHz, dynamic voltage a frequency scaling

TMS320C5515 TMDXEVM5515

4–20-mA Transmitter Low Iq, Vregulator, Vref for sensor excitation, low span and non-linearity error XTR115 XTR115EVM

Integrated:DAC+4-20mADrive

Integrated Loop driver, Low power, Single wire interface, error detection, HART compatible DAC161P997 DAC161P997EVAL/NOPB

PROFIBUS 4-KV peak-isolated PROFIBUS transceiver with low bus capacitance and bus-pin ESD protection IS01176 ISO1176EVM

IO-Link PHY IO-Link device node PHY with overcurrent/overvoltage/overtemperature protection, small footprint4 mm × 4 mm QFN-20 package, internal voltage regulator

SN65HVD101

RS-485 4-KV peak-isolated, 5-V, full-duplex RS-485 transceiver ISO3080 ISO485EVM

Wireless Transceiver 2.4-GHz 802.15.4/ZigBee® RF transceiver, excellent link budget (103 dBm), 400-m line of sight,extended temperature (–40 to +125°C)

CC2520 CC2520DK

Linear Regulator 3-V to 36-V input, 150-mA low noise, high PRSS low drop-out voltage regulator TPS7A3001 TPS7A30-49EVM-567

Linear Regulator -3-V to -36-V input, 150-mA low noise, high PRSS low drop-out voltage regulator TPS7A4901 TPS7A30-49EVM-567

Isolated Regulator 0.95-V to 6-V Input, 2-W isolated DC/DC converter with integrated FETs TPS55010 TPS55010EVM-009

Isolated Regulator 5-/12-/24-V input, 1-W isolated regulated DC/DC converter modules DCR01

DC/DC Converter 4.5- to 60-V input, 50-mA synchronous buck converter TPS54062 TPS54062EVM-695

DC/DC Converter 3.5- to 60-V input, 1.5-A DC/DC converter with light load efficiency and low Iq TPS54160 TPS54160EVM-230

SLYB177D

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Industrial Sensor Solutions at a Glance



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http://dataconverter.ti.com/

http://www.ti.com/consumer-apps

http://www.dlp.com/

http://www.ti.com/energy

http://dsp.ti.com/

http://www.ti.com/industrial

http://www.ti.com/clocks

http://www.ti.com/medical

http://interface.ti.com/

http://www.ti.com/security

http://logic.ti.com/

http://www.ti.com/space-avionics-defense

http://power.ti.com/

http://www.ti.com/automotive

http://microcontroller.ti.com/

http://www.ti.com/video

http://www.ti-rfid.com/

http://www.ti.com/omap

http://www.ti.com/wirelessconnectivity

http://e2e.ti.com/

http://e2e.ti.com/

http://www.ti.com/wirelessconnectivity

http://www.ti.com/omap

http://www.ti-rfid.com/

http://www.ti.com/video

http://microcontroller.ti.com/

http://www.ti.com/automotive

http://power.ti.com/

http://www.ti.com/space-avionics-defense

http://logic.ti.com/

http://www.ti.com/security

http://interface.ti.com/

http://www.ti.com/medical

http://www.ti.com/clocks

http://www.ti.com/industrial

http://dsp.ti.com/

http://www.ti.com/energy

http://www.dlp.com/

http://www.ti.com/consumer-apps

http://dataconverter.ti.com/

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