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1B32:  Bridge Transducer Signal Conditioner

Product 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
  • FEATURES and BENEFITS

    • 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)

    Functional Block Diagram for 1B32

    Documentation

    Title Content Type File Type
    1B32: Bridge Transducer Signal Conditioner Scanned Data Sheet  (Rev 0, 08/1999) (pdf, 544 kB) Data Sheets PDF
    IOS Custom Product Worksheet
    As a Design Subcontractor, IOS believes it essential to engage with our customers early in the development cycle. Complete the form and it will be reviewed and you will be contacted by one of our design specialists.
    Custom Product Worksheet HTML
    Technology Overview Overview HTML
    IOS 3 Year Warranty  (pdf, 23 kB) Overview PDF
    IOS Short Form Brochure  (pdf, 2298 kB) Overview PDF
    RAQs index Rarely Asked Questions HTML
    Glossary of EE Terms Glossary HTML

    Evaluation Kits & Symbols & Footprints

    Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

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    Price, packaging, availability

    Price Table Help

    The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


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