AWU6604 Datasheet, PDF (1/13 Pages) ANADIGICS, Inc – HELP3TM Band 4 & 9 WCDMA 3.4 V / 28.25 dBm Linear PA Module

FEATURES
• HSPA Compliant
• InGaP HBT Technology
• Low Quiescent Current with only 2 Bias Modes
• Simpler Calibration
• High Efficiency: (R99 waveform)
39 % @ POUT = +28.25 dBm
21 % @ POUT = +16 dBm
• Low Quiescent Current: 9.0 mA
• Low Leakage Current in Shutdown Mode: <1 µA
• Internal Voltage Regulator
• Integrated “daisy chainable” directional couplers
with CPLIN and CPLOUT Ports
• Optimized for a 50 Ω System
• Low Profile Miniature Surface Mount Package
• RoHS Compliant Package, 260 ^oC MSL-3
APPLICATIONS
• WCDMA/HSPA AWS/UMTS1700-Band Wireless
Handsets and Data Devices
AWU6604
HELP3^TM Band 4 & 9 WCDMA
3.4 V / 28.25 dBm Linear PA Module
Data Sheet - Rev 2.0
AWU6604
M45 Package
10 Pin 3 mm x 3 mm x 1 mm
Surface Mount Module
PRODUCT DESCRIPTION
The AWU6604 HELP3^TM PA is a 3rd generation
WCDMA product for UMTS handsets. This PA
incorporates ANADIGICS’ HELP3^TM technology to
provide low power consumption without the need
for an external voltage regulator. A “daisy chainable”
directional coupler is integrated in the module thus
eliminating the need of external couplers. The
device is manufactured on an advanced InGaP HBT
MMIC technology offering state-of-the-art reliability,
temperature stability, and ruggedness. There are two
selectable bias modes that optimize efficiency for
different output power levels, and a shutdown mode
with low leakage current, which increases handset talk
and standby time. The self-contained 3 mm x 3 mm x
1 mm surface mount package incorporates matching
networks optimized for output power, efficiency, and
linearity in a 50 Ω system.
VBATT
1
RFIN ²
VMODE2 (N/C) ³
VMODE1
4
VEN ⁵
GND at Slug (pad)
10 _VCC
CPL
9
RFOUT
Bias Control
Voltage Regulation
8 _CPLIN
7 _GND
6 _CPLOUT
10/2009
Figure 1: Block Diagram