TQP2420B Datasheet, PDF (1/10 Pages) TriQuint Semiconductor – 2.4GHz ISM Band InGaP HBT Power Amplifier

WLAN PRODUCTS
Vcc1
N/C
12
11
RF In ¹
TQP2420B
PRELIMINARY DATASHEET
N/C
10
9 _{RF Out / Vc2}
2.4GHz ISM Band InGaP
HBT Power Amplifier
N/C ²
8 _{RF Out / Vc2}
Vref ³
Bias Controller
7 _Vdet
4
Vcc
Product Description:
5
6
N/C
GND
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
exh_Pi_abi_cts_kain_gd_eus_Ptr_iy_n-_-l_oea_ud_ti_:ng 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.
Features
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
Selected Electrical Specifications:
Parameter
Frequency Range
min
typ
max
units
2400
-
2500 MHz
Linear Output Power (guaranteed
22
23
dBm
ACP under 802.11b modulation)
Power Gain (Pin = -6 dBm)
28
28.8
31
dB
Power Added Efficiency
35
%
802.11b ACP; +22.0 dBm Output;
1^st Side Lobe
-35
dBc
802.11b ACP; +22.0 dBm Output;
2^nd Side Lobe
-56
dBc
Test Conditions: Ta=25°C; Vref= 2.95V; Vcc=Vc1=Vc2=3.3V; 802.11b modulation
Applications
802.11b WLAN
2.4GHz ISM Band Applications
Cordless Phones
Broadband Systems
For further information please visit www.triquint.com
1
Datasheet rev 1.1; August 26, 2003.
.