Amplifier Research 100A250 RF Power, Noise and Other Products

AMPLIFIER RESEARCH 100A250

RF Amplifier

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100A250
RF Amplifier
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100A250 PRODUCT OVERVIEW  
 

The Amplifier Research 100A250 Amplifier is a self contained, broadband amplifier designed for laboratory applications where instantaneous bandwidth, high gain and moderate power output are required. Utilization of push-pull MOSFET circuitry lowers distortion, improves stability and allows operation into any load impedance without damage. The AR 100A250 Amplifier, when used with an RF sweep generator, will provide a minimum of 100 watts of swept power. There is a digital display on the front panel to indicate the operational status and fault conditions when an over temperature, power supply, or amplifier fault has occurred. The 100A250 can be returned to operational status when the condition has been cleared. The AR 100A250 includes digital control for both local and remote control of the amplifier. This 8-bit RISC microprocessor controlled board provides both IEEE-488 (GPIB) and asynchronous, full duplex RS-232 control of all amplifier functions. The Amplifier Research 100A250 provides readily available RF Power for typical applications such as RF susceptibility testing, antenna and component testing, watt meter calibration, and use as a driver for higher power amplifiers.

Specifications:

  • Rated Output Power: 100 watts
  • Input for Rated Output: 1.0 milliwatt maximum
  • Power Output @ 3dB compression
  • Nominal: 157 watts
  • Minimum: 125 watts
  • Power Output @ 1dB compression
  • Nominal: 107 watts
  • Minimum: 75 watts
  • Flatness: ± 1.5 dB maximum
  • Frequency Response: 10 kHz - 250 MHz instantaneously
  • Gain (at maximum setting): 50 dB minimum
  • Gain Adjustment (continuous range): 18 dB minimum
  • Input Impedance: 50 ohms, VSWR 1.5:1 maximum
  • Output Impedance: 50 ohms, VSWR 2.0:1 maximum 
  • Mismatch Intolerance*:  100% of rated power without foldback. Will operate without damage or oscillation with any magnitude and phase of source and load impedanc
  • Modulation Capability: Will faithfully reproduce AM, FM, or pulse modulation appearing on the input signal
  • Noise Figure (above 1.0 MHz): 10 dB typical
  • Harmonic Distortion: Minus 20 dBc maximum at 75 watts
  • Third Order Intercept Point: 58 dBm typical
  • Primary Power: 90 - 135 / 180 - 270 VAC autoranging 47-63 Hz, single phase 1000 watts maximum
  • Remote Interfaces: IEEE-488, RS-232

100A250 RESOURCES LIBRARY  
 
100A250 DOCUMENTS
100A250 PRODUCT Q & A  
 
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