ACPL-C87AT

ACPL-C87AT/ACPL-C87BT Automotive High Precision DC Voltage Isolation Sensor Data Sheet Lead (Pb) Free RoHS 6 fully compliant RoHS 6 fully compliant options available; -xxxE denotes a lead-free product Description The ACPL-C87AT/C87BT isolation sensors utilize superior optical coupling technology, with sigma-delta (S-D) analog-to-digital converter, chopper stabilized amplifiers, and a fully differential circuit topology to provide unequaled isolation-mode noise rejection, low offset, high gain accuracy and stability. ACPL-C87AT (±1% gain tolerance) and ACPL-C87BT (±0.5% gain tolerance) are designed for high precision DC voltage sensing in electronic motor drives, DC/DC and AC/DC converter and battery monitoring system. The ACPL-C87AT/C87BT features high input impedance and operate with full span of analog input voltage up to 2.46 V. The shutdown feature provides power saving and can be controlled from external source, such as microprocessor. The high common-mode transient immunity (...