Datasheet Details
| Part number | RF7225 |
|---|---|
| Manufacturer | RF Micro Devices (now Qorvo) |
| File Size | 294.88 KB |
| Description | 3V W-CDMA BAND 5 LINEAR PA MODULE |
| Datasheet |
 RF7225 Datasheet
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General Description
The RF7225 is a high-power, high-efficiency, linear power amplifier designed for use as the final RF amplifier in 3V, 50 W-CDMA mobile cellular equipment and spread-spectrum systems.
This PA is developed for UMTS Band 5 which operates in the 824MHz to 849MHz frequency band.
Key Features
- HSDPA and HSPA+ Compliant.
- Low Voltage Positive Bias Supply (3.0V to 4.35V).
- +28.0dBm Linear Output Power (+26.5dBm HSDPA).
- High Efficiency Operation 41% at POUT=+28.0dBm 22% at POUT=+18.0dBm 11% at POUT=+10.0dBm.
- Low Quiescent Current in Low Power Mode: 6mA.
- Internal Voltage Regulator Eliminates the Need for External Reference Voltage (VREF).
- 3-Mode Power States with Digital Control Interface.
- Integrated Power Coupler.
- Integrated Blocking and Collec.