Amplifier Research 25A250A
| Attribute | Value |
|---|---|
| Frequency Range | 10 kHz – 250 MHz |
| Output Power | 25 Watts CW minimum |
| Gain | 50 dB minimum |
| Input Power for Rated Output | 0 dBm (1 mW) maximum |
| Input Impedance | 50 Ohms nominal |
| Output Impedance | 50 Ohms nominal |
| Harmonics and Spurious Signals | -10 dBc or less at rated output |
| Power Requirements | 105–125 V / 210–250 V AC, 48–440 Hz, single phase |
| Cooling Method | Forced air cooling |
| Connectors | Type N female (input and output) |
| Model | 25A250A |
|---|
The Amplifier Research 25A250A is a broadband, self-contained amplifier engineered for laboratory use, offering instantaneous bandwidth, high gain, and moderate power output. Its push-pull MOSFET circuitry reduces distortion, enhances stability, and ensures safe operation into any load impedance. With an RF sweep generator, it delivers a minimum of 25 watts of swept power for demanding RF applications.
Designed in a modern enclosure, the 25A250A provides reliable RF power for RF susceptibility testing, antenna and component evaluation, watt meter calibration, and as a driver for higher power amplifiers. Its switching power supply supports universal autoranging input from 90–135 VAC or 180–270 VAC at 47–63 Hz.
Testwall can supply the used Amplifier Research 25A250A, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Amplifier Research 25A250A.
