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PDF AWT6309 Data sheet ( Hoja de datos )
| Número de pieza | AWT6309 | |
| Descripción | LINEAR POWER AMPLIFIER MODULE | |
| Fabricantes | ANADIGICS | |
| Logotipo |  |
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FEATURES
• InGaP HBT Technology
• High Efficiency:
40 % @ +28 dBm output
22 % @ +17 dBm output
• Low Quiescent Current: 15 mA
• Low Leakage Current in Shutdown Mode: <1 µA
• Internal Voltage Regulation
• Optimized for a 50 Ω System
• Low Profile Miniature Surface Mount Package:
1 mm
• CDMA 1XRTT, 1xEV-DO Compliant
• Pinout Enables Easy Phone Board Migration
From 4 mm x 4 mm Package
• RoHS-Compliant Package, 250 oC MSL-3
APPLICATIONS
• CDMA/EVDO AWS/KPCS band Wireless
Handsets and Data Devices
AWT6309
HELP2TM AWS/KPCS CDMA 3.4V/28dBm
Linear Power Amplifier Module
Data Sheet - Rev 2.4
M9 Package
8 Pin 3 mm x 3 mm x 1 mm
Surface Mount Module
PRODUCT DESCRIPTION
The AWT6309 meets the increasing demands for
higher efficiency and smaller footprint in CDMA
1X handsets. The package pinout was chosen to
enable handset manufacturers to switch from a
4 mm x 4 mm PA module with few layout changes
while reducing board area requirements by 44%. The
AWT6309 uses ANADIGICS’ exclusive InGaP-Plus™
technology, which combines HBT and pHEMT devices
on the same die, to enable state-of-the-art reliability,
temperature stability, and ruggedness. The AWT6309
is part of ANADIGICS’ High-Efficiency-at-Low-Power
(HELP™) family of CDMA power amplifiers, which
deliver low quiescent currents and significantly
greater efficiency without a costly external DAC or
wwDCw-.DDCatcaoSnhveeertt4eUr..Tcohmrough selectable bias modes, the
AWT6309 achieves optimal efficiency across different
output power levels, specifically at low- and mid-
range power levels where the PA typically operates,
thereby dramatically increasing handset talk-time and
standby-time. Its built-in voltage regulator eliminates
the need for external voltage regulation components.
The 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.
Figure 1: Block Diagram
05/2009
1 page  
AWT6309
APPLICATION INFORMATION
To ensure proper performance, refer to all related
Application Notes on the ANADIGICS web site:
http://www.anadigics.com
Shutdown Mode
The power amplifier may be placed in a shutdown
mode by applying logic low levels (see Operating
Ranges table) to both the VEN and VMODE voltages.
Bias Modes
The power amplifier may be placed in either a Low Bias
mode or a High Bias mode by applying the appropriate
logic level (see Operating Ranges table) to the VMODE
voltage. The Bias Control table lists the recommended
modes of operation for various applications.
APPLICATION
CDMA - low power
CDMA - high power
Shutdown
Table 5: Bias Control
POUT
LEVELS
LOGIC
VEN
<+17 dBm
Low +2.4 V
>+17 dBm
High +2.4 V
- Shutdown 0 V
VMODE
+2.4 V
0V
0V
www.DataSheet4U.com
Figure 3: Application Circuit
Data Sheet - Rev 2.4
05/2009
5
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet AWT6309.PDF ] | |
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