1B32

Obsolete

1B32

Bridge Transducer Signal Conditioner

Obsolete

Part Details

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Features

Low Cost
Complete Signal-Conditioning Solution
Small Package: 28-Pin Double DIP
Internal Thin-Film Gain Network
Programmable Bridge Excitation:
+4V to +15 V

High Accuracy
Low Input Offset Tempco: ±0.07µV/°C
Low Gain Tempco: ±2ppm/°C
Low Nonlinearity: ±0.005% max
High CMR: 140dB min (60Hz,G=1000V/V)
Remote Sensing
Low Pass Filter (fc=4Hz)

Additional Details

Model 1B32 is a precision, chopper-based, signal-conditioning component ideally suited for high accuracy applications of load cells and bridge transducers. Packaged in a compact 28-pin plastic double DIP, the 1B32 takes advantage of hybrid technology for high reliability as well as higher channel density. Functionally, the signal conditioner consists of three basic parts: a high performance chopper-based amplifier, a low-pass filter and an adjustable transducer excitation source.

Applications

Weigh Scales

Instrumentation: Indicators, Recorders, Controllers

Data Acquisition Systems

Microcomputer Analog I/O

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Ask a Question

Submit your question below and we will return the best answer from ADI’s knowledge database:

Other places you can find help

Support

Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.

Visit the ADI Support Page

Ask the ADI community for help.

Ask the EngineerZone Community

FAQs

Sales & Ordering FAQs

Documentation

Technical Documents 1

1B32: Bridge Transducer Signal Conditioner Scanned Data Sheet 05/01/1987

Software & Part Ecosystem

Tools & Simulations

LTspice

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.