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PGA309 - Programmable Sensor Conditioner

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General Description

The PGA309 is a programmable analog signal conditioner designed for bridge sensors.

The analog signal path amplifies the sensor signal and provides digital calibration for zero, span, zero drift, span drift, and sensor linearization errors with applied stress (pressure, strain, etc.).

The calibration is done via a One-Wire digital serial interface or through a Two-Wire industry-standard connection.

Overview

PGA309 www.ti.com SBOS292C – DECEMBER 2003 – REVISED JANUARY 2011 Voltage Output Programmable Sensor Conditioner Check for Samples:.

Key Features

  • 1.
  • 2 Complete Bridge Sensor Conditioner.
  • Voltage Output: Ratiometric or Absolute.
  • Digital Cal: No Potentiometers/Sensor Trims.
  • Sensor Error Compensation.
  • Span, Offset, and Temperature Drifts.
  • Low Error, Time-Stable.
  • Sensor Linearization Circuitry.
  • Temperature Sense: Internal or External.
  • Calibration Lookup Table Logic.
  • Uses External EEPROM (SOT23-5).
  • Over/Under-Scale Limiting.
  • Sensor Fault.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
Burr-Brown Corporation Logo PGA309 Voltage Output PROGRAMMABLE SENSOR CONDITIONER Burr-Brown Corporation

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