HELP3E
FEATURES
TM
Dual-band 1 & 5, 6 CDMA/WCDMA
3.4 V Linear Power Amplifier Module
Data Sheet - Rev 2.3
AWU6616
•
•
InGaP HBT Technology
High Efficiency (R99):
• 37 % @ P
OUT
= +28.1 dBm (Band 1)
• 38 % @ P
OUT
= +28.7 dBm (Band 5, 6)
• 24 % @ P
OUT
= +16.5 dBm
• 8.5 % @ P
OUT
= +8 dBm
•
•
•
•
•
•
•
•
Low Quiescent Current: 4 mA
Internal Voltage Regulation
Built-in Directional Coupler
Common V
MODE
Control Line
Simplified V
CC
Bus PCB routing
Reduced External Component Count
Low Profile Surface Mount Package: 1 mm
RoHS Compliant Package, 260
o
C MSL-3
AW
U
661
6
APPLICATIONS
•
•
•
Band Class 0+6 Dual-band CDMA/EVDO
wireless devices.
Band Class 0+6 Dual-band EVDO Rev. B
wireless devices.
PRODUCT DESCRIPTION
AWU6616 addresses the demand for increased
integration in dual-band handsets for WCDMA and
CDMA networks. The small footprint 3 mm x 5 mm
x 1 mm surface- mount RoHS compliant package
contains independent RF PA paths to ensure optimal
performance in both frequency bands, while achieving
a 25% PCB space savings compared with solutions
requiring two single-band PAs. The package pinout
was chosen to enable handset manufacturers to easily
route bias to both power amplifiers and simplify control
with common mode pins. The device is manufactured
on an advanced InGaP HBT MMIC technology offering
state-of-the-art reliability, temperature stability, and
ruggedness. The AWU6616 is part of ANADIGICS’
High-Efficiency-at-Low-Power (HELP™) family of
WCDMA power amplifiers, which deliver low quiescent
currents and significantly greater efficiency without
the need of an external DC-DC converter. Through
selectable bias modes, the AWU6616 achieves
optimal efficiency, specifically at low- and mid-range
BS
O
Band 1 +5, 6 Dual-band WCDMA/HSPA wireless
devices
LE
V
EN_800
1
RF
IN_800
2
V
MODE1
3
V
BATT
4
V
MODE2
5
RF
IN_IMT
6
V
EN_IMT
7
power levels where the PA typically operates, thereby
dramatically increasing handset talk-time. Its built-in
voltage regulator eliminates the need for external
switches. This PA has built-in directional couplers
for each band, with a common coupler output port
CPL_OUT. These couplers provide high directivity and
23 dB Coupling. The 3 mm x 5 mm x 1 mm surface
mount package incorporates matching networks
optimized for output power, efficiency and linearity in
a 50
Ω
system.
14
GND
Bias Control
Voltage Regulation
O
TE
CPL
CPL
Bias Control
Voltage Regulation
M47 Package
14 Pin 3 mm x 5 mm x 1 mm
Surface Mount Module
13
RF
OUT_800
12
V
CC
11
V
CC
A
10
CPL
OUT
9
GND
8
RF
OUT_IMT
GND at Slug (pad)
Figure 1: Block Diagram
02/2012