Model 7000 DC to 1MHz Low Noise Differential Preamplifier

PublishTime：2024-10-18

●DESCRIPTION
■The Krohn-Hite Model 7000 Differential Preamplifier provides a low noise high gain amplification to 1MHz with an AC output derived from a very low noise FET instrumentation amplifier and an optional DC (RMS-to-DC converted) output. The Model 7000 has fixed gain settings of x1 (0dB), x10 (20dB), x100 (40dB) and x1000 (60dB) over a selectable bandwidths of 100Hz, 1kHz (HP), 3kHz, 30kHz, 100kHz and 1MHz (LP Off). Noise referred to input is 7nV√Hz and common mode rejection is >100dB at 1kHz.
■The Model 7000 also provides momentary pushbutton switches that control coupling, bandwidth, gain and channel on/off selections. BNC connectors are provided for single-ended and differential input, ac output, and RMS-to-DC output (optional) connections.
■The Model 7000 is very useful for troubleshooting sources of noise, amplifiers, power supplies and various other electronic circuits. The Model 7000 is an excellent tool as a preamp for amplifying low level input signals to oscilloscopes or other devices.
●Noise (RTI): 7nV/√Hz
●Gain Settings: x1, x10, x100 and x1000
●Amplitude Flatness: ±0.3dB
●Output: ±10V Peak
●Selectable Bandwidth: 100Hz, 3kHz, 30kHz, 100kHz and 1MHz (LP Off)
●CMRR: >100dB at 1kHz
●Optional RMS-to-DC Output

Brand of Product：	Krohn-Hite
Part#：	7000 More Part#
Product Category：	Low Noise Differential Preamplifier 、 Differential Preamplifier More
Application：	More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	Jul/2024
Version Number：	V1.5
Data Encoding：
Data Size：	1.6 MB

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