(China (Mainland))
Product Summary
The HCPL-7840-500E is an isolation amplifier. It is designed for current sensing in electronic motor drives. In a typical implementation, motor currents flow through an external resistor and the resulting analog voltage drop is sensed by the HCPL-7840-500E. A differential output voltage is created on the other side of the device optical isolation barrier. The applications of the HCPL-7840-500E are Motor phase and rail current sensing, Inverter current sensing, Switched mode power supply signal isolation, General purpose current sensing and monitoring, General purpose analog signal isolation.
Parametrics
HCPL-7840-500E absolute maximum ratings: (1)Storage Temperature:-55℃ to 125℃; (2)Operating Temperature:-40℃ to 100℃; (3)Supply Voltage:0V to 5.5V; (4)Steady-State Input Voltage:-2.0V to VDD1+0.5V; (5)2 Second Transient Input Voltage:-6.0V to VDD1+0.5V; (6)Output Voltage:-0.5V to VDD2+0.5V.
Features
HCPL-7840-500E features: (1)15 kV/μs common-mode rejection at VCM = 1000 V; (2)Compact, auto-insertable standard 8-pin DIP package; (3)0.00025 V/V/℃ gain drift vs. temperature; (4)0.3 mV input offset voltage; (5)100 kHz bandwidth; (6)0.004% nonlinearity; (7)Worldwide safety approval: UL 1577 (3750 Vrms/1 min.) and CSA, IEC/EN/DIN EN 60747-5-2; (8)Advanced Sigma-Delta A/D converter technology; (9)Fully differential circuit topology; (10)0.8 μm CMOS IC technology.
Diagrams
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 HCPL-7840-500E |
Avago Technologies |
Isolation Amplifiers 4.5 - 5.5 SV 8 dB |
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HCPL-0201#060 |
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High Speed Optocouplers 5MBd 1Ch 1.6mA |
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HCPL-0201#500 |
Avago Technologies |
High Speed Optocouplers 5MBd 1Ch 1.6mA |
Data Sheet |
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HCPL-0201#560 |
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High Speed Optocouplers 5MBd 1Ch 1.6mA |
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HCPL-0201-000E |
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High Speed Optocouplers 5MBd 1Ch 1.6mA |
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HCPL-0201-060E |
Avago Technologies |
High Speed Optocouplers 5MBd 1Ch 1.6mA |
Data Sheet |
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