AWT6282
WCDMA Power Amplifiers
Application:
Dual/Tri Band WCDMA Wireless Handsets
Dual Mode 3GPP Wireless Handsets
Description:
The AWT6282 HELP3TM PA is the 3rd generation WCDMA product for UMTS handsets. This PA incorporates ANADIGICS’ HELP3TM technology to provide low power consumption without the need for an external voltage regulator. The device is manufactured on an advanced InGaP HBT MMIC technology offering state-of-the-art reliability, temperature stability, and ruggedness. There are three selectable bias modes that optimize efficiency for different output power levels, and a shutdown mode with low leakage current, increase handset talk and standby time. The self-contained 4 mm x 4 mm x 1.1 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:
42% @ POUT = +28.5 dBm
21% @ POUT = +16 dBm
9% @ POUT = +8 dBm
• Low Quiescent Current: 7 mA
• Low Leakage Current in Shutdown Mode: <1 μA
• Internal Voltage Regulator Eliminates the need for External Reference Voltage (No VREF Required)
• Optimized for a 50 Ω System
• Low Profile Miniature Surface Mount Package: 1.1 mm Max
• RoHS Compliant Package, 250 oC MSL-3
• HSDPA Compliant (no backoff)
Specifications:
| Frequency (MHz) | 1710 - 1785 |
| Package Size (mm) | 4 x 4 x 1.1 |
| PAE (%) | 42% @ +28.5 dBm; 21% @ +16 dBm; 9% @ +8 dBm |
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