11/2008
AWT6282
HELP3TM 1700/WCDMA 3.4 V/28.5 dBm
HSPA Linear Power Amplier Module
Data Sheet - Rev 2.2
M20 Package
10 Pin 4 mm x 4 mm x 1 mm
Surface Mount Module
Figure 1: Block Diagram
FEATURES
• InGaP HBT Technology
• High Efciency:
42% @ POUT = +28.5 dBm
20% @ POUT = +16 dBm
9% @ POUT = +8 dBm
• Low Quiescent Current: 8 mA
• Low Leakage Current in Shutdown Mode: <1 µA
• Internal Voltage Regulator Eliminates the
need for External Reference Voltage (No VREF
Required)
• Optimized for a 50 Ω System
• Low Prole Miniature Surface Mount Package
• RoHS Compliant Package, 250 oC MSL-3
• HSPA Compliant (no backoff)
APPLICATIONS
• WCDMA/HSPA AWS Band Wireless Handsets
and Data Devices
PRODUCT DESCRIPTION
The AWT6282 HELP3TM PA is the 3rd generation
WCDMA product for UMTS handsets. This PA
incorporates ANADIGICS’ HELP3TM technology to
provide low power consumption without the need for an
external voltage regulator. The device is manufactured
on an advanced InGaP HBT MMIC technology offering
state-of-the-art reliability, temperature stability, and
Bias Control
Voltage Regulation
V
BATT
V
ENABLE
RF
IN
RF
OUT
GND
V
MODE1
1
7
5
8
10
6
GND at slug (pad)
3
9
4
2
V
CC
GND
GND
V
MODE2
ruggedness. There are three selectable bias modes
that optimize efciency 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 mm surface mount
package incorporates matching networks optimized for
output power, efciency, and linearity in a 50 Ω system.