G3020 High bandwidth Differential Amplifier module
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G3020 - 10MHz Instrumentation Amplifier & Excitation

G3020 module The G-3020 is a high speed signal conditioner for measuring high speed reactions/explosions/shocks/transients. It was designed for use of high speed sensors with a bandwidth of up to 10 MHz like High Frequency Strain Gage sensors.

This module contains a high speed instrumentation amplifier, a filter and a variable excitation.

The G-3020 is a unique Differental Amplifier with excitation, designed for interfacing high frequency response sensors (up to 10MHz),as:
Straine Gages, Piezo elements, Piezo resistive sensors, Photo Diodes etc.

This module is used where a very high analog bandwidth is needed, mainly in measurement of explosions, shock waves, material testing, Ultrasound, vibrations, explosions, fast transients etc.

Specifications

Gain
10 or 100
Output Voltage Swing
±12V
Excitation Current (max.)
80mA
Bandwidth
1 or 10MHz (Selectable)
Setting time (0.1%, 4Vstep)
80 nanoSec
Excitation Drift.
15ppm/ºC ±10µV/ºC
Common Mode Rejection
90dB@1MHz
Input Resistance
200KOhm
Excitation Noise (DC-100KHz)
0.6mV@350 Ohm Load
Non-Linearity
±0.04%
Input Offset Voltage
3mV
Excitation Noise (DC-1KHz)
0.2mV@350 Ohm Load
 
 
Supply Voltage Range
±12V to ±18V
Bridge Resistance Range
10Ohm-10K Ohm
 
 
 
 
Operating Temperature
0-70ºC


Block Diagram



Block Diagram

For more information about our Amplifiers and Signal Conditioner products , please click here.

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