AWT6278
WCDMA Power Amplifiers
Application:
Dual Band WCDMA Wireless Handsets
Dual Mode 3GPP Wireless Handsets
Description:
The AWT6278R HELP3™ PA is the 3rd generation WCDMA product for UMTS handsets. This PA incorporates ANADIGICS' HELP3™ 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, increased 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 = +29.5 dBm
20% @ 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
- Optimized for a 50 Ω System
- Low Profile Miniature Surface Mount Package: 1.1 mm Max
- RoHS Compliant Package, 250°C MSL-3
- HSDPA Compliant (no backoff)
Specifications:
| Frequency (MHz) | 1850-1910 |
| Package Size (mm) | 4 x 4 x 1.1 |
| PAE (%) |
42@+29.5 dBm 20@+16 dBm 9@+8 dBm |
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