The RF3146 is a high-power, high-efficiency power amplifier module with integrated power control from RF Micro Devices. The module features 50Ω input and output terminals and is designed for use as the final RF amplifier in GSM850, EGSM900, DCS and PCS handheld digital cellular equipment and other applications in the 824MHz to 849MHz, 880MHz to 915MHz, 1710MHz to 1785MHz and 1850MHz to 1910MHz bands.
The RF3146 is a high-power, high-efficiency power amplifier module designed for use as the final RF amplifier in GSM850, EGSM900, DCS, and PCS handheld digital cellular equipment. It features an integrated power control function that eliminates the need for external directional couplers or detector diodes, allowing the module to be driven directly from a DAC output.
| Package Size | 7mm x 7mm x 0.9mm |
|---|---|
| Operating Frequency Range (GSM850) | 824 to 849 MHz |
| Maximum Output Power (GSM850) | +34.2 dBm |
| Total Efficiency (GSM850) | 47 to 55 % |
| Operating Frequency Range (GSM900) | 880 to 915 MHz |
| Maximum Output Power (GSM900) | +34.2 dBm |
| Total Efficiency (GSM900) | 54 to 58 % |
| Operating Frequency Range (DCS) | 1710 to 1785 MHz |
| Maximum Output Power (DCS) | +32.0 dBm |
| Total Efficiency (DCS) | 45 to 52 % |
| Operating Frequency Range (PCS) | 1850 to 1910 MHz |
| Maximum Output Power (PCS) | +32.0 dBm |
| Total Efficiency (PCS) | 48 to 55 % |
| Power Control Range | 50 to 55 dB |
| Input Impedance | 50 Ohm |
| Output Load Impedance | 50 Ohm |
The module is a self-contained 7mm x 7mm x 0.9mm lead frame module (LFM).
Yes, it has an integrated power control function that eliminates the need for external directional couplers or detector diodes.
The maximum output power for the DCS band is +32.0 dBm at 25°C with 3.5V supply.
Yes, the module is GPRS Class 12 compatible.