HELP3 IMT/WCDMA 3.4 V/28.5 dBm
HSPA Linear Power Amplifier Module
TM
AWT6279
Data Sheet - Rev 2.4
FEATURES
•
•
InGaP HBT Technology
High Efficiency:
42 % @ P
OUT
= +28.5 dBm
23 % @ P
OUT
= +16 dBm
10 % @ P
OUT
= +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 V
REF
Required)
Optimized for a 50
Ω
System
Low Profile Miniature Surface Mount Package
RoHS Compliant Package, 250
o
C MSL-3
HSPA Compliant (no backoff)
WCDMA/HSPA IMT-Band Wireless Handsets
and Data Devices
AWT6279R
•
•
•
•
•
M20 Package
10 Pin 4 mm x 4 mm x 1 mm
Surface Mount Module
APPLICATIONS
PRODUCT DESCRIPTION
The AWT6279 HELP3
TM
PA is the 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. The device is manufactured
on an advanced InGaP HBT MMIC technology offering
state-of-the-art reliability, temperature stability, and
ruggedness. There are three selectable 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 mm surface mount
package incorporates matching networks optimized for
output power, efficiency, and linearity in a 50
Ω
system.
GND at slug (pad)
V
BATT
1
RF
IN
2
10
V
CC
9
8
Bias Control
Voltage
Regulation
GND
RF
OUT
GND
GND
V
MODE2
3
V
MODE1
4
V
ENABLE
5
7
6
Figure 1: Block Diagram
11/2008
ANADIGICS [ ANADIGICS, INC ]
