HELP4 UMTS800 (Band 5)
WCDMA, CDMA Multimode PAM
TM
AWT6625A
Data Sheet - Rev 2.6
FEATURES
•
•
Multimode (HSPA, EVDO Compliant)
4th Generation HELP
TM
technology
•
High Efficiency (R99):
41 % @ P
OUT
= +28.6 dBm
•
• 27 % @ P
OUT
= +17 dBm
• 17 % @ P
OUT
= +13.5 dBm
• 18 % @ P
OUT
= +7 dBm
• 11 % @ P
OUT
= +3.5 dBm
AWT6625A
•
Low Quiescent Current: <3 mA
•
Low Leakage Current in Shutdown Mode: <5 µA
•
Internal Voltage Regulator
•
Integrated “daisy chainable” directional coupler
with CPL
IN
and CPL
OUT
port.
•
•
•
Internal DC Blocks on all RF ports
Optimized for a 50
Ω
System
RoHS Compliant Package, 260
o
C MSL-3
M45 Package
10 Pin 3 mm x 3 mm x 1 mm
Surface Mount Module
talk and standby time. A “daisy chainable” directional
coupler is integrated in the module thus eliminating
the need of an external coupler. 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.
GND at Slug (pad)
•
1.8V Control Logic
APPLICATIONS
• Band 5
• Band Classes 0 & 10 CDMA/EVDO Wireless
Devices
V
BATT
1
10
V
CC
The AWT6625A HELP4
TM
PA is the 4th generation
HELP
TM
product for WCDMA devices operating in
UMTS800 (Band 5) and for CDMA devices operating
in Cell-band. This PA incorporates ANADIGICS’
HELP4
TM
technology to deliver exceptional efficiency
at low power levels and low quiescent current without
the need for external voltage regulators or converters.
The device is manufactured using advanced InGaP-
Plus
TM
HBT technology offering state-of-the-art
reliability, temperature stability, and ruggedness.
Three selectable bias modes that optimize efficiency
for different output power levels and a shutdown
mode with low leakage current increase handset
PRODUCT DESCRIPTION
RF
IN
2
CPL
9
RF
OUT
V
MODE2
3
Bias Control
Voltage Regulation
8
CPL
IN
V
MODE1
4
7
GND
V
EN
5
6
CPL
OUT
Figure 1: Block Diagram
02/2012
ANADIGICS [ ANADIGICS, INC ]
