Download PAC1943-1 Datasheet PDF
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PAC1943-1 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. There are two versions of the PAC194X: the PAC194X-1 devices are for high-side current sensing and the PAC194X-2 devices are for low-side current sensing or floating VBUS applications.

PAC1943-1 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