ACPL-C87AT-000E
Overview
The ACPL-C87AT-000E is an automotive-grade precision isolation amplifier designed specifically for voltage sensing in high-voltage environments. It features a 100 kHz bandwidth, high common-mode rejection of 15 kV/microsecond, and a stretched SO-8 package that provides a high working voltage of 1414 Vpeak. The device includes a low-power shutdown mode that reduces current consumption to 20 uA for energy-sensitive applications.
Why Choose This Part
It offers superior safety with UL 1577 certification for 5000 VRMS isolation and a wide operating temperature range of -40 to +125 degrees Celsius. The 1 nA input bias current and 1 percent accuracy facilitate precise measurements, while the high common-mode rejection ensures signal integrity in noisy switching environments.
Applications
Key Specifications
Getting Started
To evaluate this part, use the ACPL-C87AT evaluation board and ensure proper PCB creepage and clearance distances for high-voltage isolation. Design the input circuit with a high-impedance resistor divider to scale the 0-2V input range for the specific target voltage. Implement the shutdown pin (Active High) via a standard GPIO to manage power consumption during system sleep states.
