PAC1941 Overview
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.
PAC1941 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