Amplifier Research 150A100B RF Amplifier, 10 kHz - 100 MHz, 150W

Amplifier Research 150A100B

The Amplifier Research 150A100B RF Amplifier is an advanced, self-contained broadband unit, specifically engineered for laboratory applications demanding instantaneous bandwidth, high gain, and moderate power output. Featuring cutting-edge push-pull MOSFET circuitry, this amplifier exhibits reduced distortion and enhanced stability, allowing operation into any load impedance without risk of damage. When utilized alongside an RF sweep generator, the AR 150A100B ensures a minimum of 150 watts of swept power output.

Equipped with a digital display on the front panel, users can easily monitor operational status and identify fault conditions, such as over temperature, power supply issues, or amplifier faults. The unit conveniently resets for operation once the fault condition is resolved. Additionally, the 150A100B offers digital control options for both local and remote operation. An 8-bit RISC microprocessor-controlled board provides comprehensive control through IEEE-488 (GPIB) and asynchronous, full duplex RS-232 interfaces, making it easy to manage all amplifier functions.

Featuring a sleek, contemporary enclosure, the Model 150A100B is designed for versatility. It is an ideal solution for typical applications such as RF susceptibility testing, antenna and component testing, watt meter calibration, and functioning as a driver for higher power amplifiers.

Specifications

• Rated Power Output: 150 watts
• Input for Rated Output: 1.0 milliwatt maximum
• Power Output @ 3dB Compression:
  • Nominal: 220 watts
  • Minimum: 180 watts
• Power Output @ 1dB Compression:
  • Nominal: 155 watts
  • Minimum: 125 watts
• Flatness: ± 1.5 dB maximum
• Frequency Response: 10 kHz - 100 MHz instantaneously
• Gain: 52 dB minimum
• Gain Adjustment Range: 18 dB minimum
• Input Impedance: 50 ohms, VSWR 1.5:1 maximum
• Output Impedance: 50 ohms, VSWR 2.0:1 maximum
• Mismatch Tolerance: 100% of rated power without foldback, operates without damage or oscillation with any combination of source and load impedance.
• Modulation Capability: Accurately reproduces AM, FM, or pulse modulation present on the input signal
• Noise Figure (above 1.0 MHz): 6 dB typical
• Harmonic Distortion: -20 dBc maximum at 125 watts
• Third Order Intercept Point: 58 dBm typical
• Primary Power: 90–135/180-270 VAC auto-ranging 47-63Hz, single-phase. 1000 watts maximum
• Remote Interfaces: IEEE-488, RS-232
• Connectors:
  • RF: Type N female
  • Remote Control:
    • IEEE-488: 24 pin male
    • RS-232: 9 pin Subminiature D (male)
  • Remote Interlock: 15 Pin Subminiature D
• Cooling: Forced air cooling with self-contained fans