RF7234
RF7234 is 3V TD-SCDMA/W-CDMA LINEAR PA MODULE manufactured by RF Micro Devices.
3V TD-SCDMA/W-CDMA LINEAR PA MODULE BAND 1 AND 1880MHz TO 2025MHz
Package Style: Module, 10-Pin, 3mmx3mmx1.0mm
Features
- TD-SCDMA and HSDPA pliant
- Low Voltage Positive Bias Supply (3.4V to 4.2V)
- +28dBm Linear Output Power W-CDMA (+26.5dBm HSDPA)
- +27.5dBm Output Power TD-SCDMA
- High Efficiency Operation 35% at POUT=+27.5dBm (TD-SCDMA)
- 20% at POUT=+19.0dBm (Without DC/DC Converter)
- Low Quiescent Current in Low Power Mode: 17mA
- Internal Voltage Regulator Eliminates the Need for External Reference Voltage (VREF)
- 3-Mode Power States with Digital Control Interface
- Supports DC/DC Converter Operation
- Integrated Power Coupler
- Integrated Blocking and Col- lector...
