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AWT6624 Datasheet, PDF (1/11 Pages) ANADIGICS, Inc – Multi-Mode HELP4TM UMTS1700 (Band 4+9+3+10) WCDMA/CDMA Linear PAM | |||
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AWT6624
Multi-Mode HELP4TM UMTS1700
(Band 4+9+3+10) WCDMA/CDMA Linear PAM
Data Sheet - Rev 2.8
FEATURES
⢠Mixed-Mode (HSPA, EV-DO) Compliant
⢠4th Generation HELPTM technology
⢠High Efficiency (R99 waveform):
39 % @ POUT = +28.3 dBm
36% @ POUT = +17 dBm
22 % @ POUT = +13.5 dBm
26% @ POUT = +8 dBm
13 % @ POUT = +3.5 dBm
⢠Low Quiescent Current: 2 mA
⢠Low Leakage Current in Shutdown Mode:
<5 µA
⢠Internal Voltage Regulator
⢠Integrated âdaisy chainableâ directional coupler
with CPLIN and CPLOUT port.
⢠Optimized for a 50 ⦠System
⢠1.8 V Control Logic
⢠RoHS Compliant Package, 260 oC MSL-3
APPLICATIONS
⢠Band 4 (also Bands 3, 9 and 10) WCDMA/HSPA
Wireless Devices
⢠AWS/KPCS CDMA/EV-DO Wireless Devices
AWT6624
M45 Package
10 Pin 3 mm x 3 mm x 1 mm
Surface Mount Module
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 ⦠system.
GND at Slug (pad)
PRODUCT DESCRIPTION
VBATT
1
The AWT6624 HELP4TM PA is a 4th generation HELPTM
product for WCDMA devices operating in UMTS1700
(Band 4 + 9) and for CDMA devices operating in RFIN 2
AWS/KPCS band. This PA incorporates ANADIGICSâ
HELP4TM technology to deliver exceptional efficiency
at low power levels and low quiescent current without VMODE2 3
the need for external voltage regulators or converters.
The device is manufactured using advanced InGaP-
PlusTM HBT technology offering state-of-the-art VMODE1 4
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
VEN 5
talk and standby time. A âdaisy chainableâ directional
10 VCC
CPL
9
RFOUT
Bias Control
Voltage Regulation
8 CPLIN
7 GND
6
Figure 1: Block Diagram
CPLOUT
01/2012
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