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