Amplifier Research 25U1000 Solid-State Amplifier

Rent Amplifier Research 25U1000 Solid-State Amplifier
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Amplifier Research 25U1000
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Datasheet
The Amplifier Research 25U1000 is a solid-state, selfcontained, 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 25 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 overtemperature 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. The bus interface connector is located on the back panel and positive control of local or remote operation is assured by a Local/Remote switch on the front panel of the amplifier. Also included with the Remotes Package is a safety interlock circuit for use with external safety switch interlocks. This circuit prevents the amplifier from going into operate mode unless the external connection is made. A jumper plug is provided for cases where this functionality is not needed. The export classification for this equipment is EAR99.
 
Amplifier Research 25U1000 Specs
Rated Power Output 30 watts typical, 25 watts
minimum
Input For Rated Output 1.0 Milliwatt Maximum
Power Output at 3dB Compression Typical: 30 watts
Minimum: 25 watts
Power Output at 1dB Compression Typical: 25 watts
Minimum: 20 watts
Flatness ±1.0 dB typical
±1.5 dB maximum
Frequency Response 10kHz–1000 MHz instantaneously
Gain (at maximum setting) 44 dB minimum
Gain Adjustment (Continuous Range) 20 dB minimum
Input Impedance 50 ohms VSWR 2.0:1 maximum
Output Impedance 50 ohms, nominal