1B31
ObsoleteWide Bandwidth Strain Gage Signal Conditioner
Part Details
- 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:
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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.