The WS1111 is a CDMA(Code Division Multiple Access) and AMPS(Advanced Mobile Phone Service) power amplifier module designed for handsets operating in the 824-849MHz bandwidth. The WS1111 is manufactured on an advanced InGaP HBT(Hetero-junction Bipolar Transistor) MMIC(Microwave Monolithic Integrated Circuit) technology offering state-of-the-art reliability, temperature stability and ruggedness. The WS1111 meets stringent CDMA linearity requirements to and beyond 28dBm output power. The 4mmx4mm form factor 10-pin surface mount package is self contained, incorporating 50ohm input and output matching networks.
General Features
- 2.0um InGaP HBT Technology
- Good Linearity
- High Efficiency
- 10-pin Surface Mounting Package(4mmx4mmx1.4mm)
- 50ohm Input and Output Matching
- CDMA 95A/B, CDMA2000-1X/EVDO
Applications
- Digital Cellular(CDMA)
- Analog Cellular(AMPS)
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