AWC6312
CDMA Power Amplifiers
Application:
CDMA/EVDO PCS-band wireless handsets and data devices
Description:
The AWC6312R meets the increasing demands for higher efficiency and smaller footprint in CDMA 1X handsets. The AWC6312R 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 AWC6312R 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 DC-DC converter.
Through selectable bias modes, the AWC6312R 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.
Features:
• InGaP HBT Technology
• High Efficiency:
40 % @ +28 dBm output
23 % @ +16 dBm output
• Low Quiescent Current: 8 mA
• Low Leakage Current in Shutdown Mode: <1 μA
• Internal Voltage Regulation (no need for DC/DC Converter
• Optimized for a 50 Ω System
• Low Profile Miniature Surface Mount Package: 1 mm
• CDMA 1XRTT, 1xEV-DO Compliant
• RoHS-Compliant Package, 250 ºC MSL-3
Specifications:
| Frequency (MHz) | 1850-1915 |
| Package (mm) | 3 x 3 x 1 |
| Power Added Efficiency (%) |
40 % @ +28 dBm 23 % @ +16 dBm |
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| » AWC6312 | | | CDMA/EVDO PCS-band wireless handsets and data devices |
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| » AWT6331 | | | CDMA Wireless Handsets and Data Devices |
| » AWT6332 | | | CDMA Wireless Handsets and Data Devices |
| » AWT6388 | | |
450 MHz Single Mode CDMA Wireless |
