RMBA19500A is a 2 watt power amplifier produced by Fairchild Semiconductor Corporation, suitable for PCS1900 base stations. It has 2 watt linear output power, 36dBc ACPR1, 43dBm OIP3, small signal gain> 30dB and other features.
The RMBA19500A is a highly linear Power Amplifier utilizing a two-stage pHEMT process circuit. It is specifically optimized for high linearity requirements in PCS operation and serves as a driver stage for PCS1900 base stations or the output stage for Micro- and Pico-Cell base stations.
| Output Power (CDMA) | 33 dBm |
|---|---|
| Frequency Range | 1930-1990 MHz |
| Small Signal Gain | > 30 dB |
| OIP3 | 45 dBm |
| Drain Voltage (Vdd) | 7.0 V |
| Operating Case Temperature Range | -30 to +85 °C |
It is designed for use as a driver stage for PCS1900 base stations, or as the output stage for Micro- and Pico-Cell base stations.
The datasheet specifies a Drain Supply Voltage rating of +10 V with a typical operating value of 7.0 V.