ISM Band InGaP HBT Power Amplifier
TQP2420B
PRELIMINARY DATASHEET
WLAN PRODUCTS
Vcc1
12
N/C
11
N/C
10 9
RF In
1
RF Out / Vc2
2.4GHz ISM Band InGaP HB...
Description
TQP2420B
PRELIMINARY DATASHEET
WLAN PRODUCTS
Vcc1
12
N/C
11
N/C
10 9
RF In
1
RF Out / Vc2
2.4GHz ISM Band InGaP HBT Power Amplifier
N/C
2
8
RF Out / Vc2
Vref
3 4
Bias Controller
Features
7 6
Vdet
5
High-Efficiency, 2.4 GHz ISM Band PA for 802.11b WLAN Systems Integrated Output Power Detector Leadless 3.0 x 3.0 mm SMT Package Temperature Compensated Bias Network with Bias Shutdown Mode +23 dBm Linear Output Power
Vcc
N/C
GND
Product Description:
The TQP2420B is a linear, high performance, medium-power amplifier designed for 802.11b WLAN and other applications in the 2.4GHz ISM band. The device exhibits industry-leading Package Pin-out: power added efficiency under 802.11b CCK modulation while meeting ACP requirements. The power amplifier is manufactured using TriQuint’s InGaP HBT process and is packaged in an industry standard 3mm x 3mm VQFN-12 package.
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Applications
Selected Electrical Specifications:
Parameter Frequency Range Linear Output Power (guaranteed ACP under 802.11b modulation) Power Gain (Pin = -6 dBm) Power Added Efficiency 802.11b ACP; +22.0 dBm Output; 1st Side Lobe -56 dBc 802.11b ACP; +22.0 dBm Output; 2nd Side Lobe
Test Conditions: Ta=25°C; Vref= 2.95V; Vcc=Vc1=Vc2=3.3V; 802.11b modulation
802.11b WLAN
min typ 23 28.8 35 -35 31 max 2500 units MHz dBm dB % dBc
2.4GHz ISM Band Applications Cordless Phones Broadband Systems
2400 22 28
For further information please visit www.triquint.com
1
Datasheet rev 1.1; August...
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