Linear Power Amplifier Module
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AWT6277R
HELP
TM
IMT/WCDMA 3.4 V/28.5 dBm Linear Power Amplifier Module
PRELIMINARY DATA SHEET - R...
Description
www.DataSheet4U.com
AWT6277R
HELP
TM
IMT/WCDMA 3.4 V/28.5 dBm Linear Power Amplifier Module
PRELIMINARY DATA SHEET - Rev 1.2
FEATURES
InGaP HBT Technology High Efficiency: 44% @ POUT = +28.5 dBm 21% @ POUT = +16 dBm 16% @ POUT = +7 dBm Low Quiescent Current: 15 mA Low Leakage Current in Shutdown Mode: <1 µA VREF = +2.85 V (+2.75 V min over temp) Optimized for a 50 Ω System Low Profile Miniature Surface Mount Package Option: 1.1 mm Max RoHS Compliant Package Option, 250 oC MSL-3 HSDPA Compliant (no backoff) Dual Band WCDMA Wireless Handsets Dual Mode 3GPP Wireless Handsets bias modes that optimize efficiency for different output power levels, and a shutdown mode with low leakage current, increase handset talk and standby time. The self-contained 4 mm x 4 mm x 1.1 mm surface mount package incorporates matching networks optimized for output power, efficiency, and linearity in a 50 Ω system.
AWT6277R
M20 Package 10 Pin 4 mm x 4 mm x 1.1 mm Surface Mount Module
APPLICATIONS
PRODUCT DESCRIPTION
The AWT6277 meets the increasing demands for higher output power in UMTS handsets. The PA module is optimized for VREF = +2.85 V, a requirement for compatibility with the Qualcomm® 6250 chipset. The device is manufactured on an advanced InGaP HBT MMIC technology offering state-of-the-art reliability, temperature stability, and ruggedness. Selectable
GND at slug (pad) VCC RFIN GND
1 2 3 Bias Control 10 VCC 9 8 7 6
GND RFOUT GND GND
VMODE 4 VREF 5
Figure 1: Blo...
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