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PAC1942-1 - Single/Multi-Channel Power Monitor

Download the PAC1942-1 datasheet PDF. This datasheet also covers the PAC1941-1 variant, as both devices belong to the same single/multi-channel power monitor family and are provided as variant models within a single manufacturer datasheet.

General Description

The PAC194X products are one, two, three and four-channel energy monitors, with bus voltage monitors and current sense amplifiers that feed high-resolution ADCs.

Key Features

  • High-Side/Low-Side Current Monitor with One, Two, Three or Four Channels: - 100 mV Full-Scale Range (FSR) for current sense voltage - 16-bit resolution for current measurement - Programmable FSR: -50 mv to +50 mv - External sense resistor sets the full-scale current range - Very low input current simplifies routing.
  • Voltage Monitor with Wide VBUS Range - 0V to 9V FSR - 4.5V programmable VBUS option - 16-bit resolution for voltage measurements.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (PAC1941-1-Microchip.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Microchip Technology

Part Number Description
PAC1942-2 Single/Multi-Channel Power Monitor
PAC1942 Single/Multi-Channel Power Monitor
PAC1941 Single/Multi-Channel Power Monitor
PAC1941-1 Single/Multi-Channel Power Monitor
PAC1941-2 Single/Multi-Channel Power Monitor

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
PAC194X Single/Multi-Channel Power Monitor with Accumulator, 9V Full-Scale Range Features • High-Side/Low-Side Current Monitor with One, Two, Three or Four Channels: - 100 mV Full-Scale Range (FSR) for current sense voltage - 16-bit resolution for current measurement - Programmable FSR: -50 mv to +50 mv - External sense resistor sets the full-scale current range - Very low input current simplifies routing • Voltage Monitor with Wide VBUS Range - 0V to 9V FSR - 4.