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Knowledge Center
About

Model 9250

30MHz Differential / Dual-Channel Signal Amplifier

The 9250 is a bench-top, 2U, half 19” rack size, fully metal case dual channel amplifier. The instrument can be configured to be used as two, single-ended independent channels, or as a one input with two differential outputs. The amplifier case was designed to stack on top or below other Tabor products. It also can be mounted alongside a Tabor generator in a standard 19" rack. The waveform-amplifier combo is an ideal solution for virtually any high-voltage, wide bandwidth application.

Large signal bandwidth to 15 MHz
Small signal bandwidth to 30 MHz
High amplitude to 40Vp-p (into high impedance)
Slew rate to 200V/µs
Low distortion
Custom Configuration of: Gain, Input impedance, Output impedance, Output configuration

Relevant Documents

Data Sheet

View Options and Ordering Information

Related Downloads

Brochures and Data Sheets

Declaration of Conformity and Certificates

Documents and articles

Download Type

Description

Version

Release Date

Data Sheets

Data Sheet for model 9250 (383 KB)

Ver. C

11/04/2021

Manuals

Users Manual for model 9250 (952 KB)

Ver. A

06/11/2024

Solution Notes

Frequency response vs. capacitive load for model 9 (59 KB)

Ver. A

03/11/2024

Solution Notes

Signal Amplifiers - Application Note (3 MB)

Ver. 1.0

06/01/2021

Tutorials

Selection Guide for Tabor Amplifiers (5 MB)

Ver. 8.25

24/10/2025

Manuals

Update Tool User Manual (908 KB)

Ver. 1.3

31/03/2025

Features

Input Characteristics

The inputs to the amplifiers be configured to match different source impedance such as 50Ω, 75Ω, or 1MΩ and the outputs can be configured to match different load impedances such as 50Ω, 75Ω, or 600Ω. There are three inputs for each channel:

Output Characteristics

The outputs are located on the front panel. There are two outputs, one for each channel. When the 9250 is configured as two separate amplifiers, the outputs generate amplified signals within the range of 40Vp-p into open circuit or 20Vp-p into matching load impedance. The bandwidth of the outputs is around 20MHz for large signals. Small signal bandwidth can reach 50MHz.

Instrument Configuration

The 9250 can be configured as a differential amplifier. In this case, the channel 2 input is disabled and channel 1 input is amplified and distributed differentially to both outputs. In this case, channel 1 output generates in-phase signal while channel 2 outputs an inverted signal that has exactly 180 phase offset to the normal output. Full amplitude and bandwidth is preserved when the 9250 operates in differential mode. The output impedance of the differential outputs is modified to 25Ω, 37.5Ω, or 300Ω for differential drive of 50Ω, 75Ω, or 600Ω loads. Using the differential mode, the 9250 does not sacrifice accuracy, nor does it sacrifice bandwidth.

Auxiliaries

The 9250 has two additional inputs for each channel allowing summation of two signals and providing an external control of DC level offset. These inputs are accessible from the rear panel only.

Similar Products

Model PM8572A

50MHz Dual-Channel Pulse Waveform Generator

Model A10150

150MHz 16Vp-p Single Channel Signal Amplifier

Model WW2572A

250MS/s Dual-Channel Arbitrary Waveform Generator

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Model P9484D

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Model P9484B

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Ordering Info

Model	Description
9250-10-50-50-D-S⁽¹⁾	30MHz Differential / Dual-Channel Signal Amplifier

Options

Name	Description
Gain	10 = x10, 15 = x15, 20 = x20, fixed⁽²⁾
Input Impedance	50 = 50Ω, 75=75Ω, 1M=1MΩ
Output Impedance	50 = 50Ω, 75=75Ω. 600=600Ω
Coupling	D = DC, A = AC
Output Configuration	S = Two separated channels, D=Single channel with differential outputs⁽³⁾