Datasheet Details
| Part number | RF3189 |
|---|---|
| Manufacturer | RF Micro Devices (now Qorvo) |
| File Size | 738.54 KB |
| Description | QUAD-BAND GSM/EDGE/GSM850/EGSM900/DCS/PCS/POWER AMPLIFIER MODULE |
| Datasheet |
 RF3189 Datasheet
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General Description
The RF3189 is a high power, high linearity performance in EDGE mode, dual-mode amplifier module with integrated power control.
The input and output terminals are internally matched to 50.
Key Features
- Linear EDGE and GSM Operation.
- High Gain for use in Systems with Low RF Driver Power.
- Typical GMSK Efficiency GSM850/900 48/53% DCS/PCS 50/53%.
- Auto VBATT Tracking Circuit avoids Switching Transients at Low Supply Voltage.
- Low Power Mode for Reduced EDGE Current.
- Digital Bias Control: Simple Implementation of Low Power Mode.
- Integrated Power Flattening Circuit Reduces Power and Current into Mismatch.
- Integrated VRAMP Rejection Filter Eliminates External C.