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MAX1459 - 2-Wire / 4-20mA Smart Signal Conditioner

Key Features

  • o Highly Integrated Sensor Signal Conditioner for 2-Wire, 4.
  • 20mA Transmitters o Sensor Errors Trimmed Using Correction Coefficients Stored in Internal EEPROM.
  • Eliminates the Need for Laser Trimming and Potentiometers o Compensates Offset, Offset TC, FSO, FSOTC, FSO Linearity o Programmable Current Source (0.1mA to 2.0mA) for Sensor Excitation o Fast Signal-Path Settling Time (≈1ms) o Accepts Sensor Outputs from +1mV/V to +40mV/V o Fully Analog Signal Path o Internal or External T.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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19-1619; Rev 0; 1/00 KIT ATION EVALU E L B AVAILA 2-Wire, 4–20mA Smart Signal Conditioner General Description Features o Highly Integrated Sensor Signal Conditioner for 2-Wire, 4–20mA Transmitters o Sensor Errors Trimmed Using Correction Coefficients Stored in Internal EEPROM— Eliminates the Need for Laser Trimming and Potentiometers o Compensates Offset, Offset TC, FSO, FSOTC, FSO Linearity o Programmable Current Source (0.1mA to 2.