06/2005
AWT6112
Cellular Dual Mode AMPS/CDMA
3.4V/28dBm Linear Power Amplifier Module
PRELIMINARY DATA SHEET - Rev 1.6
M7 Package
10 Pin 4 mm x 4 mm x 1.5 mm
Surface Mount Module
FEATURES
• InGaP HBT Technology
• High Efficiency: 54% AMPS, 38% CDMA
• Low Quiescent Current: 50 mA
• Low Leakage Current in Shutdown Mode: <5 µA
• Optimized for a 50 Ω System
• Low Profile Surface Mount Package: 1.56mm Max
• CDMA 1XRTT Compliant
• CDMA 1xEV-DO Compliant
• RoHS Compliant Package Option, 250
o
C MSL-3
APPLICATIONS
• Single Mode CDMA Wireless Handsets
• Dual Mode AMPS/CDMA Wireless Handsets
PRODUCT DESCRIPTION
The AWT6112 is a high power, high efficiency
amplifier module for dual mode AMPS/CDMA
wireless handset applications. The device is
manufactured on an advanced InGaP HBT MMIC
technology offering state-of-the-art reliability,
temperature stability, and ruggedness. Selectable
bias modes that optimize efficiency for different
output power levels, and a shutdown mode with low
leakage current, serve to increase handset talk and
standby time. The self contained 4 mm x 4 mm x 1.5 mm
surface mount package incorporates matching
networks optimized for output power, efficiency and
linearity in a 50 Ω system.
Figure 1: Block Diagram
Bias Control
VCC
VREF
RFIN
RFOUT
GND
VMODE
1
7
5
8
10
6
GND at slug (pad)
3
9
4
2
GND
VCC
GND
GND