Electronics & Innovation 75A2 Linear Power Amplifier, Dual Channel, 300 kHz to 35 MHz, Class A, 75 WBrand New
The E&I 75A2 Amplifier is a rugged source of RF power, useful for ultrasonics, laser modulation, RFI/EMI, plasma equipment and general laboratory and phased array applications. The 75A2 represents E&I's commitment to providing RF power amplifiers of the highest quality, durability and ruggedness.
The E&I 75A2 produces 75 Watts of class A linear power output over the entire frequency range from 300 kHz to 35 MHz, from each channel. It has very low harmonic distortion along with low IMD products. Operation over the band is achieved without the need for any band switching or indeed any adjustments. The power gain is rated at 50 dB with a typical gain flatness of ±1.5 dB.
The amplifier is compatible with most signal generators, frequency synthesizers, sweep generators and other laboratory signal sources. It accurately reproduces all waveforms within its power and frequency ranges: AM, FM, SSB, pulsed and other complex modulation schemes.
The unit is built to withstand a 13 dBm input (1.0 Volt RMS) for any VSWR load condition. The internal switched mode power supply is very conservatively rated, in order to facilitate operation over a large range of line conditions and temperatures. The forced air cooling provides for low internal temperatures, providing long term reliability. The RF power is delivered by rugged DMoS FETs, de-rated to provide for excellent MTBF figures.
- Class of Operation: Class A
- Channels: 2
- Frequency Range: 300 kHz to 35 MHz
- Rated Power Output: 75 Watts (P1dB) / Channel
- Power Gain: 50 dB (nominal)
- Gain Flatness: ±1.5 dB
- Input Power for Rated Output: 1.0 mW
- Input Impedance: 50 Ohms
- Output Impedance: 50 Ohms
- Harmonic Level: <-25 dBc
- Size (H x W x D): 5.2" x 16.5" x 18.1" (134.5 mm x 420 mm x 467 mm)
- Weight: 45 lbs (16 kg)
- 85 - 264 Vac; 47-63 Hz