HCPL-7851 Overview
The HCPL-7850, HCPL-7851, and ACPL-785E are isolation amplifiers that provide accurate, electrically isolated and amplified representations of voltage and current. When used with a shunt resistor to monitor the motor phase current in a high-speed motor drive, the device offers superior reliability pared with the traditional solutions such as current transformers and Hall-effect sensors. These devices consist of a...
HCPL-7851 Key Features
- Performance guaranteed over full military temperature range: -55°C to +125°C
- Manufactured and tested on a MIL-PRF-38534 certified line
- Hermetically sealed packages
- Dual marked with device part number and DLA Standard
- QML-38534, Class H and Class E
- HCPL-7840 function patibility
- High mon-mode rejection (CMR): 8 kV/μs at VCM =
- 5% gain tolerance
- 0.1% nonlinearity
- Low offset voltage and offset temperature coefficient
