Features

 Advanced sigma-delta (Σ-Δ) modulation technology

 Unity gain 1 V/V, ±0.5% high gain accuracy

(ACPL-C87B)

 1-GΩ input impedence

 0 to 2V nominal input range

 –35 ppm/°C low gain frift

 21 μV /°C offset voltage drift

 0.1% non-linearity max

 Active-high shutdown pin

 100-kHz wide bandwidth

 3V to 5.5V wide supply range for output side

 –40°C to +105°C operating temperature range

 15 kV/μs common-mode transient immunity

 Compact, auto-insertable stretched SO-8 package

 Safety and regulatory approvals:

– IEC/EN/DIN EN 60747-5-5: 1414 Vpeak working

insulation voltage

– UL 1577: 5000 Vrms/1 min double protection rating

– CSA: Component Acceptance Notice #5

Applications

 Isolated voltage sensing in AC and servo motor drives

 Isolated DC-bus voltage sensing in solar inverters, wind

turbine inverters

 Isolated sensor interfaces

 Signal isolation in data acquisition systems

 General-purpose voltage isolation