Broadcom Inc. Instrumentation, Op Amps, Buffer Amps ACNT-H87A-000E

The ACNT-H87A-000E is a precision optically isolated voltage sensor designed for applications requiring high accuracy and stability. It features a unity gain of 1V/V with a gain tolerance of ¬±1%, making it suitable for general-purpose voltage isolation tasks. The device operates within a nominal input range of 0 to 2V and boasts a high input impedance of 1 GOc, which is beneficial for minimizing loading effects on the input signal. This sensor exhibits low gain drift at ,Äì35 ppm/¬8C and low offset voltage drift of 21 OºV/¬8C, ensuring reliable performance in varying temperature conditions. It has a maximum non-linearity of 0.1% and a wide bandwidth of 100 kHz, making it effective for high-speed applications. The ACNT-H87A operates over a supply voltage range of 3V to 5.5V and is rated for an operating temperature range of ,Äì40¬8C to +110¬8C. The device is packaged in a compact 15-mm Stretched SO-8 format, suitable for auto-insertion in manufacturing processes. It also includes an active-high shutdown pin, which reduces power consumption to 15 OºA, making it ideal for battery-operated devices. The ACNT-H87A is compliant with safety standards, including IEC/EN/DIN EN 60747-5-5 and UL 1577, providing a working insulation voltage of 2262 Vpeak and a double protection rating of 7500 Vrms for enhanced reliability in high-voltage applications.