AWT6243
WCDMA Power Amplifiers
Application:
WCDMA / HSPA Wireless Handsets and datacards
Description:
The AWT6243 HELP3TM PA is a next 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 or DC/DC Converter. The AWT6243 is manufactured on an advanced InGaP HBT MMIC technology offering state-of-the-art reliability, temperature stability, and ruggedness. There are two operating modes for optimum efficiency at high and medium/low power output levels. A shutdown mode with low leakage current increases handset talk and standby time. 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 Ω system.
Features:
• InGaP HBT Technology
• High Efficiency:
42 % @ Pout = +28.5 dBm
20 % @ Pout = +16 dBm
• Low Quiescent Current: 8 mA (in low power mode)
• Low Leakage Current in Shutdown Mode: <1 μA
• Internal Voltage Regulator Eliminates the need for External Reference Voltage (VREF)
• HSDPA Compliant (no backoff)
• Optimized for a 50 Ω System
• Low Profile Miniature Surface Mount Package: 1 mm
• RoHS Compliant Package, 250 ºC MSL-3
Specifications:
| Frequency (MHz) | 1710 - 1785 |
| Package Size (mm) | 3 x 3 x 1 |
| PAE (%) | 42 % @ Pout = +28.5 dBm; 20 % @ Pout = +16 dBm |
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