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Partname: | AWT6321RM28Q7 |
Description: | HELP2TM Dual-band Cellular/PCS CDMA 3.4 V Linear Power Amplifier Module |
Manufacturer: | Anadigics, Inc. |
Datasheet: | PDF (422K). Click here to download *) |
The AWT6321 addresses the demand for increased integration in dual-band handsets for North American CDMA network deployments. The small footprint 3 mm x 5 mm x 1 mm surface mount RoHS compliant package contains independent RF PA paths to ensure optimal performance in both frequency bands, while achieving a 25% PCB space savings compared with solutions requiring two single-band PAs. The package pinout was chosen to enable handset manufacturers to easily route VCC to both power amplifiers and simplify control with a common V MODE p in. The device is manufactured on an advanced InGaP HBT MMIC technology offering state-of-the-art reliability, temperature stability, and ruggedness. The AWT6321 is part of ANADIGICS' High-Efficiency-at-Low-Power (HELPTM) 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 AWT6321 achieves optimal efficiency across different output power levels, specifically at low- and midrange 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 switches. The 3 mm x 5 mm x |
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