1B31
ObsoleteWide Bandwidth Strain Gage Signal Conditioner
Overview
- Low Cost
- Complete Signal-Conditioning Solution
- Small Package: 28-Pin Double DIP
- Internal Half-Bridge Completion Resistors
- Remote Sensing
- Programmable Bridge Excitation: +4V
to +15 V
- High Accuracy
Low Drift: ±0.25µV/°C
Low Noise: 0.3µV p-p
Low Nonlinearity: ±0.005% max
High CMR: 140dB min
(60Hz, G=1000V/V) - Adjustable Low Pass Filter:
fc=10Hz to 20kHz
The 1B31 is a high performance strain gage signal-conditioning component that offers the industry's best price/performance solution for applications involving high-accuracy interface to strain gage transducers and load cells. Packaged in a 28-pin double DIP using hybrid technology, the 1B31 is a compact and highly reliable product. Functionally, the signal conditioner consists of three sections; a precision instrumentation amplifier, a two-pole low pass filter, and an adjustable transducer excitation.
ApplicationsDocumentation
This is the most up-to-date revision of the Data Sheet.
Tools & Simulations
LTspice
Models for the following parts are available in LTspice:
- 1SS294
- 1SS309
- 1SS322
- 1SS361CT
- 1SS370
- 1SS372
- 1SS385
- 1SS385FV
- 1SS387CT
- 1SS393
- 1SS396
- 1SS404
- 1SS413
- 1SS413CT
- 1SS416
- 1SS416CT
- 1SS417
- 1SS417CT
- 1SS422
- 1SS427
LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.