• Part: ACPL-C87BT
  • Description: Automotive High Precision DC Voltage Isolation Sensor
  • Manufacturer: Broadcom
  • Size: 2.11 MB
ACPL-C87BT Datasheet (PDF) Download
Broadcom
ACPL-C87BT

Description

The Broadcom® ACPL-C87AT/C87BT isolation sensors utilize superior optical coupling technology, with sigma-delta (-) 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.

Key Features

  • Unity gain
  • ±0.5% (ACPL-C87BT) and ±1% (ACPL-C87AT) gain tolerance @ 25°C
  • -0.3 mV Input offset voltage
  • 0.05% non linearity
  • 25 ppm/°C gain drift vs. temperature
  • 100 kHz bandwidth
  • 0 to 2V nominal input range
  • Qualified to AEC-Q100 Grade 1 test guidelines
  • Operating temperature: -40°C to +125°C
  • Shutdown feature (active high)