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AR-25U1000 25 Watt CW, 10 KHz - 1000 MHz

FREQUENCY RESPONSE: 10kHz to 1000 MHz

RATED OUTPUT POWER: 30 w typical, 25 W minimum

INPUT FOR RATED OUTPUT: 0 dBm maximum

POWER OUTPUT @ 3dB COMPRESSION: 

  • Typical: 30 watts, Minimum: 25 watt

POWER OUTPUT @ 1dB COMPRESSION: 

  • Typical: 25 watts, Minimum: 20 watt

FLATNESS:

  • ±1.0 dB typical
  • ±1.5 dB maximum

GAIN: 44 dB minimum

INPUT IMPEDANCE: 50 ohms, VSWR 2.0:1 maximum

OUTPUT IMPEDANCE: 50 ohms, nominal

MISMATCH TOLERANCE: 100% of rated power without foldback. Will operate without damage or oscillation with any magnitude and phase of source and load
impedance. See Application Note #27.

MODULATION CAPABILITY: Will faithfully reproduce AM, FM, or pulse modulation appearing on the input signal

HARMONIC DISTORTION: Minus 20 dBc maximum at 20 W

THIRD ORDER INTERCEPT POINT: 52 dBm typical

Remote Interfaces:

  • IEEE-488, 24 pin female
  • RS-232, 9 pin Subminiature D (female)
  • Fiber Optic, ST Conn Tx and Rx RS-232
  • USB 2.0, Type B
  • Ethernet, RJ-45

Product Number:

AR-25U1000

Manufacturer:

Amplifier Research

Quantity:

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The Model 25U1000 is a solid-state, self-contained, air-cooled, broadband amplifier designed for applications where instantaneous bandwidth, high gain and linearity are required. Available in a stylish, contemporary cabinet for benchtop use or with cabinet removed for rack mounting.
The Model 25U1000, when used with a sweep generator, will provide a minimum of 10 watts of RF power. Included is a front panel gain control, which permits the operator to conveniently set the desired output level.
The 25U1000 is protected from RF input overdrive by an RF input leveling circuit, which controls the RF input level to the RF amplifier first stage when the RF input level is increased above 0dBm. The RF amplifier stages are protected from over-temperature by removing the DC voltage to them if an over temperature condition occurs due to cooling blockage or fan failure. The front panel indicates the operate status and fault conditions if an over-temperature or power supply fault has occurred. The unit can be returned to operate when the condition has been cleared.
All amplifier control functions and status indications are available remotely through the optional Remotes Package. The Remotes Package includes GPIB/IEEE-488 format, RS-232 hardwire and fiber optic, USB, and Ethernet.

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Description
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The Model 25U1000 is a solid-state, self-contained, air-cooled, broadband amplifier designed for applications where instantaneous bandwidth, high gain and linearity are required. Available in a stylish, contemporary cabinet for benchtop use or with cabinet removed for rack mounting.
The Model 25U1000, when used with a sweep generator, will provide a minimum of 10 watts of RF power. Included is a front panel gain control, which permits the operator to conveniently set the desired output level.
The 25U1000 is protected from RF input overdrive by an RF input leveling circuit, which controls the RF input level to the RF amplifier first stage when the RF input level is increased above 0dBm. The RF amplifier stages are protected from over-temperature by removing the DC voltage to them if an over temperature condition occurs due to cooling blockage or fan failure. The front panel indicates the operate status and fault conditions if an over-temperature or power supply fault has occurred. The unit can be returned to operate when the condition has been cleared.
All amplifier control functions and status indications are available remotely through the optional Remotes Package. The Remotes Package includes GPIB/IEEE-488 format, RS-232 hardwire and fiber optic, USB, and Ethernet.

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