the rf3807 is a gaas pre-driver power amplifier from rfmd, specifically designed for wireless infrastructure applications
The RF3807 is a GaAs HBT pre‑driver power amplifier designed for wireless infrastructure applications. It delivers high output power across a broadband frequency range (450 MHz – 2700 MHz) with high linearity and efficiency, and is supplied in a thermally‑enhanced surface‑mount package.
The document provides absolute maximum ratings, detailed frequency‑specific performance tables, bias configurations, pin descriptions, theory of operation, and evaluation‑board schematics for various wireless bands such as GSM, DCS, PCS and UMTS.
| Output Power (P1dB) | > 0.5 W |
|---|---|
| Frequency Range | 450 MHz – 2700 MHz |
| Total Efficiency @ P1dB | 53.5 % |
| Gain (S21) | 16.5 dB |
| OIP3 | 40 dBm |
| Supply Voltage (VCC/VBIAS/VREF) | 4.5 V – 9 V |
| Maximum Input Power | 18 dBm |
The device operates with a supply voltage between 4.5 V and 9 V.
The RF3807 delivers more than 0.5 W of output power at P1dB.