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AC243433 Features ■ 35dB Gain(Typ) ■ 33dBm P-1dB @ VCC=5V ■ 2.5% EVM WLAN @Pout=27dBm■ 320mA Quiescent Current@ VCC■ 5.0V DC Operation ■ Integrated Output Power Detector■ ESD protection all ports above 1000V HBMforward and reverse voltage
Applications ■ IEEE 802.11b/g/n WLAN ■ WiBro 2.3 GHz to 2.4GHz Applications■ WiMAX 2.5 GHz to 2.7GHz ApplicationsProduct Description The AC243433 is a three-stage, highan advanced InGaP/GaAs HBT processof 33dBm, typical bias condition is 5minimum of external matching components to cover the entire assembled in a 16-Pin, 4×4mm2, QFN package. It is internally integrated with ESD protectionall ports. Pin Description
Pin No. Symbol1, 3, 13, 16 NC
2 RF IN4, 6 VREF1/VR5 VCTR7 VCC8 PDET
9, 10, 11, 12 RFOUT&14, 15 VCC2/VCC1
AC243433 2.3GHz-2.7GHz High Linearity
dBm, VCC=5V CC=5V
etector ESD protection all ports above 1000V HBM,
GHz Applications Applications
high-linearity, high-gain power amplifier. The device is manufactured on HBT process. This amplifier provides a typical gain of 3
Bm, typical bias condition is 5V at 320mA. The input are internally matched to 50Ω and require a minimum of external matching components to cover the entire 2.3GHz to 2.7GHz.
, QFN package. It is internally integrated with ESD protection
Symbol DescriptionNC No connection or connect to ground
RF IN RF input VREF2 Bias current control voltageR Power on/off control
VCCB Supply voltage for biasDET Output power detector
&VCC3 RF output and Stage3 supplyVCC1 Stage 2/Stage 1 supply
Functional Block Diagram
1
VREF2
RF IN
NC
VCCVCC1
VREF1
VCCB
2
4
3
16 15 14
5 6 7
Active Bias
1st Stage
2nd Stage
NC
NC
VCTR
RoH
2.7GHz High Linearity Power Amplifier
Version 2.0 Page 1 of 10
The device is manufactured on provides a typical gain of 35dB and P1dB power
mA. The input are internally matched to 50Ω and require a GHz. The AC243433 is
, QFN package. It is internally integrated with ESD protection circuitry on
Description or connect to ground
current control voltage
ontrol voltage for bias circuit
etector supply voltage
Stage 1 supply voltage
Functional Block Diagram
RFOUT&VCC3
VCC2 NC
VCCB
12
11
9
10
PDET
1314
8
3rd Stage
RFOUT&VCC3
RFOUT&VCC3
RFOUT&VCC3
RoHS & Pb-Free Product
AC243433 Absolute Maximum Ratings
Parameter Input RF Power with 50Ω
Output Load Supply Voltage -0.5 to +8.0Bias Voltage -0.5 to +
DC Supply Current(no RF) Operating Ambient
Temperature -
Storage Temperature -40 to +150
Electrical CharacteristicsParameter Min
WLAN IEEE802.11g Frequency Range 2.4P-1dB EVM@ Pout=27dBm Current@ Pout=27dBm Small Signal Gain Power Supply Operating Voltage Quiescent Current (no RF) Reference Current (Total) WLAN IEEE802.11g Frequency Range 2.4P-1dB EVM@ Pout=27dBm Current@ Pout=27dBm Small Signal Gain Power Supply Operating Voltage Quiescent Current (no RF) Reference Current (Total)
AC243433 2.3GHz-2.7GHz High Linearity
Absolute Maximum Ratings Rating Unit
+10 dBm
0.5 to +8.0 V 0.5 to +2.9 V
600 mA
-40 to +85 °C
40 to +150 °C
Electrical Characteristics Specification Unit ConditionMin. Typ. Max.
VCC=VCCB=5.0VTemp=+25°C, 2.4~2.5 GHz
2.4 2.5 GHz 33 dBm VCC=5.0V@2.442GHz 2.0 % VCC=5.0V@2.442GHz,
802.11g, 54Mbps 650 mA VCC=5.0V@2.442GHz,
802.11g, 54Mbps 34 dB VCC=5.0V@2.442GHz 5.0 V 320 mA VCC=VCCB=5.0V,Vref=2.8 3 mA VCC=VCCB=5.0V,Vref=2.8
VCC=VCCB=5.0V, ICCTemp=+25°C, 2.4~2.5 GHz
2.4 2.5 GHz 33 dBm VCC=5.0V@2.442GHz 3.0 % VCC=5.0V@2.442GHz,
802.11g, 54Mbps 510 mA VCC=5.0V@2.442GHz,
802.11g, 54Mbps 35 dB VCC=5.0V@2.442GHz 5.0 V 210 mA VCC=VCCB=5.0V,Vref=2.66V 2 mA VCC=VCCB=5.0V,Vref=2.66V
Caution! ESD Sensitive Device.ESD Rating: Class1CValue: PassesTest: Human Body Model (HBM)Standard: JEDEC Standard JESD22 ESD Rating: Class IV Value: Passes Test: Charged Device Model (CDM) Standard: JEDEC Standard JESD22 MSL Rating: Level 3 at +260 °C convection
reflow Standard: JEDEC Standard J
2.7GHz High Linearity Power Amplifier
Version 2.0 Page 2 of 10
Conditions V, ICC=320mA,
, 2.4~2.5 GHz
2.442GHz VCC=5.0V@2.442GHz,
54Mbps, 64QAM VCC=5.0V@2.442GHz,
54Mbps, 64QAM 2.442GHz
VCC=VCCB=5.0V,Vref=2.83V VCC=VCCB=5.0V,Vref=2.83V
V, ICC=210mA, , 2.4~2.5 GHz
2.442GHz VCC=5.0V@2.442GHz,
54Mbps, 64QAM VCC=5.0V@2.442GHz,
54Mbps, 64QAM 2.442GHz
VCC=VCCB=5.0V,Vref=2.66V VCC=VCCB=5.0V,Vref=2.66V
ESD Sensitive Device. Class1C Passes≥1000V min. Human Body Model (HBM)
JEDEC Standard JESD22-A114 ESD Rating: Class IV
Passes ≥1000V min. Charged Device Model (CDM)
JEDEC Standard JESD22-C101 Level 3 at +260 °C convection
JEDEC Standard J-STD-020
AC243433 WLAN 802.11g VCC=V
Gain & Return Loss
1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3
-30-25-20-15-10
-505
101520253035404550
S21, S
11(dB
)
Frequency(GHz)
Power Gain vs. Input Power
-30 -28 -26 -24 -22 -20 -18 -16 -14 -12 -101015202530354045505560
Gain(d
B)
Pin(dBm)
EVM vs. Output Power
10 12 14 16 18 20 220123456789
101112
IEEE 802.11g 54Mbps OFDM 64QAM BW 20MHz
EVM(
%)
Pout(dBm)
AC243433 2.3GHz-2.7GHz High Linearity
WLAN 802.11g Performance Plots VCC=VCCB=5V, ICCQ=320mA(no RF), T=25°C
Gain & Return Loss Gain & Return Loss
2.4 2.5 2.6 2.7 2.8
S11 S21
2.40 2.42 2.44-30-25-20-15-10-505
1015202530354045
S-Para
meter
(dB)
Frequency(GHz)
Gain vs. Input Power P1dB vs. Frequency
-8 -6 -4 -2 0 2
2.4GHz 2.45GHz 2.5GHz
2.40 2.41 2.42 2.43 2.44 2.452022242628303234363840424446
P1dB
(dBm)
Frequency(GHz)
EVM vs. Output Power ICC vs. Output P
24 26 28 30
2.412GHz 2.442GHz 2.472GHz
10 12 14 16 18 20300
400
500
600
700
800
900
ICC(m
A)
Pout(dBm)
2.7GHz High Linearity Power Amplifier
Version 2.0 Page 3 of 10
Gain & Return Loss
2.46 2.48 2.50Frequency(GHz)
S11 S21
P1dB vs. Frequency
2.46 2.47 2.48 2.49 2.50Frequency(GHz)
P1dB
ICC vs. Output Power
22 24 26 28 30Pout(dBm)
2.412GHz 2.442GHz 2.472GHz
AC243433
Evaluation Board Schematic
RF IN
VREF=2.83V
30pF
1000pF
10uF
10uF
VCCB
Notes: 1. Pin5 is power down pin. Apply
is not desired, this pin may be connected to 2. Pin8 is active power detection port, if
(open).
AC243433 2.3GHz-2.7GHz High Linearity
Evaluation Board Schematic for WLAN ApplicationICCQ=300mA (no RF)
VCCB
2.2pF
Z0=11.5ΩE=4.5◌ْ◌ْ◌ْ◌ْ◌ْ◌ْ◌ْ@2.4
GHz
VCC=5.0V
1
2
4
3
12
11
9
10
16 15 1314
5 6 87
47uF
30pF
10uF
1.6nH
30pF 30pF
1000pF 1000pF
30pF
10uF
30pF
10uF
1.6nH 1.6nH
1000pF 1000pF 1000pF
120Ω
1.5pFAC243433
ower down pin. Apply >1.5 VDC to power off the PA. Apply 0 VDC to power pin may be connected to GND.
active power detection port, if the function is not desired, this pin need to
2.7GHz High Linearity Power Amplifier
Version 2.0 Page 4 of 10
Application
RF OUT30pF
power on. If the function
need to left unterminated
AC243433 WLAN 802.11g Performance PlotsVCC=V
Gain & Return Loss
1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3
-30-25-20-15-10
-505
101520253035404550
S21, S
11(dB
)
Frequency(GHz)
Power Gain vs. Input
-30 -25 -20 -15 -1020222426283032343638404244464850
Gain(d
B)
Pin(dBm)
EVM vs. Output Power
10 12 14 16 18 20 220123456789
101112
IEEE 802.11g 54Mbps OFDM 64QAM BW 20MHz
EVM(
%)
Pout(dBm)
AC243433 2.3GHz-2.7GHz High Linearity
WLAN 802.11g Performance Plots VCC=VCCB=5V, ICCQ=210mA(no RF), T=25°C
Gain & Return Loss Gain & Return Loss
2.4 2.5 2.6 2.7 2.8
S11 S21
2.40 2.42 2.44
-35-30-25-20-15-10-505
10152025303540
S-Para
meter
(dB)
Frequency(GHz)
Gain vs. Input Power P1dB vs. Frequency
-5 0 5
2.4GHz 2.45GHz 2.5GHz
2.40 2.41 2.42 2.43 2.44 2.452022242628303234363840424446
P1dB
(dBm)
Frequency(GHz)
EVM vs. Output Power ICC vs. Output P
24 26 28 30
2.412GHz 2.442GHz 2.472GHz
10 12 14 16 18 20180240300360420480540600660720780
ICC(m
A)
Pout(dBm)
2.7GHz High Linearity Power Amplifier
Version 2.0 Page 5 of 10
Gain & Return Loss
2.46 2.48 2.50Frequency(GHz)
S11 S21
P1dB vs. Frequency
2.46 2.47 2.48 2.49 2.50Frequency(GHz)
P1dB
ICC vs. Output Power
22 24 26 28 30Pout(dBm)
2.412GHz 2.442GHz 2.472GHz
AC243433 Evaluation Board Schematic
RF IN
VREF=2.66V
30pF
1000pF
10uF
10uF
VCCB
Notes: 3. Pin5 is power down pin. Apply
is not desired, this pin may be connected to 4. Pin8 is active power detection port, if
(open).
AC243433 2.3GHz-2.7GHz High Linearity
Evaluation Board Schematic for WLAN ApplicationICCQ=210mA (no RF)
VCCB
2pF
Z0=11.5ΩE=4.4◌ْ◌ْ◌ْ◌ْ◌ْ◌ْ◌ْ@2.4
GHz
VCC=5.0V
1
2
4
3
12
11
9
10
16 15 1314
5 6 87
47uF
30pF
10uF
1.6nH
30pF 30pF
1000pF 1000pF
30pF
10uF
30pF
10uF
3.9nH 3.9nH
1000pF 1000pF 1000pF
0Ω
1.1pFAC243433
ower down pin. Apply >1.5 VDC to power off the PA. Apply 0 VDC to power pin may be connected to GND.
active power detection port, if the function is not desired, this pin need to
2.7GHz High Linearity Power Amplifier
Version 2.0 Page 6 of 10
Application
RF OUT30pF
power on. If the function
need to left unterminated
AC243433
Board Thickness
AC243433 2.3GHz-2.7GHz High Linearity
Evaluation Board Layout Board Size 50mm×50mm
Board Thickness 0.8mm, Board Material FR4, Multi-Layer
AC243433 EVB
Top-Layer
Middle-Layer1
2.7GHz High Linearity Power Amplifier
Version 2.0 Page 7 of 10
Layer
AC243433
Middle-Layer2
Layer DetailCross Section
Via14
AC243433 2.3GHz-2.7GHz High Linearity
Bottom-
Layer Details of DEMO Board Name Thickness Material
Top-Layer
Core 1
Mid-Layer1
Mid-Layer2
Bottom-Layer
1 oz
240um
1 oz
1 oz
1oz
Cu
FR-4
Cu
Cu
Cu
Cross Section
FR-4
FR-4
4
4
4
2.7GHz High Linearity Power Amplifier
Version 2.0 Page 8 of 10
-Layer
εr
4.2
4.2
4.2
--
--
--
AC243433 A1
A
(A3)
LASER MARKPIN 1 I.D.
D
E
Recommended Solder Temperature
AC243433 2.3GHz-2.7GHz High Linearity
Packaging Diagram
NOTE:ALL DIMENSIONS REFER TO JEDEC STANDARD MO
K
Le
bE2
D2
R
(A3)
A
COMMON DIMENSIONS(UNITS OF MEASURE
SYMBOL
A1A3bDED2E2eKLR
Recommended Solder Temperature
Recommended Temperature Sn95.5Ag4.0Cu0.5
2.7GHz High Linearity Power Amplifier
Version 2.0 Page 9 of 10
ALL DIMENSIONS REFER TO JEDEC STANDARD MO-220 WEED-4.
COMMON DIMENSIONSUNITS OF MEASURE = MILLIMETER)
MIN NOM MAX0.70
0.020.75
0.3750.60
2.00
3.950.25
0
3.95
2.00
0.350.09
0.30
0.45
0.70
2.25
4.050.35
0.05
0.65
2.15
4.004.00
2.15
0.40
0.80
4.05
2.25
— —
— —
0.203 REF
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