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H
High CMR Isolation Amplifiers Technical Data
HCPL-7800 HCPL-7800A HCPL-7800B
Features • 15 kV/µs Common-Mode
Rejection at VCM = 1000 V* • Compact, Auto-Insertable
Standard 8-pin DIP Package • 4.6 µV/°C Offset Drift vs.
Temperature • 0.9 mV Input Offset Voltage • 85 kHz Bandwidth • 0.1% Nonlinearity • Worldwide Safety Approval:
UL 1577 (3750 V rms/1 min), VDE 0884 and CSA • Advanced Sigma-Delta (Σ∆) A/D Converter Technology • Fully Differential Circuit Topology • 1 µm CMOS IC Technology
Applications
• Motor Phase Current Sensing
• General Purpose Current Sensing
• High-Voltage Power Source Voltage Monitoring
*The terms common-mode rejection (CMR) and isolation-mode rejection (IMR) are used interchangeably throughout this data sheet.