HCPL7860K Avago Isolated Sigma Delta Modulator IC HCPL7860K is a high-performance optically isolated Sigma-Delta Modulator IC designed for precision current sensing in industrial motor drives, power inverters, UPS systems, and energy monitoring applications. It offers high isolation, excellent noise immunity, and reliable operation in demanding industrial environments. Key Features • 15-bit Sigma-Delta Modulator • Optical isolation up to 3750 Vrms • Single 5 V power supply • High common-mode transient immunity (15 kV/µs) • Differential analog input (±200 mV typical) • Operating temperature: -40°C to +85°C • High-speed serial digital output • Excellent accuracy for isolated current measurement Applications • Motor drive current sensing • Industrial inverters • Servo drives • Solar inverters • UPS systems • Power monitoring • Data acquisition systems • Industrial automation Typical Specifications Parameter Value Supply Voltage 5 V Input Range ±200 mV Isolation Voltage 3750 Vrms Package SOP-8 Operating Temperature -40°C to +85°C Output Serial Sigma-Delta Bitstream