The RF3110 is a triple-band GSM/DCS/PCS power amplifier module with integrated power control. The integrated power control function eliminates the need for directional couplers, detector diodes, power control ASICs and other power control circuitry, allowing the module to be driven directly from the DAC output. The device is designed for use as the final RF amplifier in GSM/DCS and PCS handheld digital cellular equipment and other applications in the 880MHz to 915MHz, 1710MHz to 1785MHz and 1850MHz to 1910MHz bands. On-board power control provides over 35dB of control range with an analog voltage input; and, power down with a logic “low” for standby operation.
The RF3110 is a high-power, high-efficiency power amplifier module designed for use as the final RF amplifier in GSM/DCS and PCS handheld digital cellular equipment. It operates in the 880MHz to 915MHz, 1710MHz to 1785MHz, and 1850MHz to 1910MHz bands. The device features an integrated power control function that eliminates the need for external directional couplers or detector diodes, allowing it to be driven directly from a DAC output.
| Operating Frequency Range (GSM) | 880 to 915 MHz |
|---|---|
| Total Efficiency (GSM) | 55 % |
| Operating Frequency Range (DCS/PCS) | 1710 to 1910 MHz |
| Total Efficiency (DCS/PCS) | 45 % |
| Power Supply Current | 1.3 A |
| Power Control Range | 35 dB |
No, the device is self-contained with integrated power control, eliminating the need for directional couplers or detector diodes.
The input impedance is 50 Ohms.