HELP3 Band 1 / WCDMA / TD-SCDMA
3.4 V / 28.25 dBm Linear PA Module
TM
AWU6601
Data Sheet - Rev 2.0
FEATURES
•
•
•
•
•
•
•
•
•
HSPA Compliant
InGaP HBT Technology
Low Quiescent Current with only 2 Bias Modes
Simpler Calibration
Low Leakage Current in Shutdown Mode: <1
µA
Internal Voltage Regulator
Integrated “daisy chainable” directional couplers
with CPL
IN
and CPL
OUT
Ports
Optimized for a 50
Ω
System
AWU6601
•
Low Profile Miniature Surface Mount Package
RoHS Compliant Package, 260
o
C MSL-3
WCDMA/HSPA Mode
•
High Efficiency: (R99 waveform)
40 % @ P
OUT
= +28.25 dBm
25 % @ P
OUT
= +17 dBm
Low Quiescent Current: 8 mA
TD-SCDMA Mode
36 % @ P
OUT
= +27 dBm
20 % @ P
OUT
= +16 dBm
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.
M45 Package
10 Pin 3 mm x 3 mm x 1 mm
Surface Mount Module
APPLICATIONS
•
•
•
Wireless Handsets and Data Devices for
WCDMA/HSPA IMT-Band
TD-SCDMA 1.8/2.0 GHz Band
1
GND at Slug (pad)
PRODUCT DESCRIPTION
The AWU6601 HELP3 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
TM
V
BATT
10
V
CC
RF
IN
2
CPL
9
RF
OUT
V
MODE2
(N/C)
3
Bias Control
Voltage Regulation
8
CPL
IN
V
MODE1
4
7
GND
V
EN
5
6
CPL
OUT
Figure 1: Block Diagram
10/2009
ANADIGICS [ ANADIGICS, INC ]
