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LT1999-20 - Bidirectional Current Sense Amplifier

Download the LT1999-20 datasheet PDF. This datasheet also covers the LT1999-10 variant, as both devices belong to the same bidirectional current sense amplifier family and are provided as variant models within a single manufacturer datasheet.

Description

The LT®1999 is a high speed precision current sense amplifier, designed to monitor bidirectional currents over a wide common mode range.

The LT1999 is offered in three gain options: 10V/V, 20V/V, and 50V/V.

Features

  • nn Buffered Output with 3 Gain Options: 10V/V, 20V/V, 50V/V nn Gain Accuracy: 0.5% Max nn Input Common Mode Voltage Range:.
  • 5V to 80V nn AC CMRR > 80dB at 100kHz nn Input Offset Voltage: 1.5mV Max nn.
  • 3dB Bandwidth: 2MHz nn Smooth, Continuous Operation Over Entire Common Mode Range nn 4kV HBM Tolerant and 1kV CDM Tolerant nn Low Power Shutdown.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LT1999-10-Linear.pdf) that lists specifications for multiple related part numbers.

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.

View original datasheet text
LT1999-10/LT1999-20/ LT1999-50 High Voltage, Bidirectional Current Sense Amplifier Features nn Buffered Output with 3 Gain Options: 10V/V, 20V/V, 50V/V nn Gain Accuracy: 0.5% Max nn Input Common Mode Voltage Range: –5V to 80V nn AC CMRR > 80dB at 100kHz nn Input Offset Voltage: 1.
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