HCPL A7800 Isolation Amplifier SMD IC

HCPL A7800 Isolation Amplifier SMD IC

HCPL A7800 Isolation Amplifier with 15 kV/μs transient immunity and 3.75 kVrms isolation.

The HCPL A7800 Isolation Amplifier SMD IC is engineered for high-precision analog isolation. With an impressive 15 kV/μs common-mode transient immunity, it ensures reliable performance in noisy environments. This amplifier features a compact 8-pin SMD package, making it suitable for various applications including motor current sensing and signal isolation. The low input offset voltage of approximately 0.3 mV and a bandwidth of 100 kHz enhance its accuracy and efficiency.

Ideal for applications such as inverter and SMPS signal isolation, the HCPL A7800 Isolation Amplifier SMD IC stands out with its UL1577 safety approvals, ensuring it meets stringent industry standards. Its specifications include a 3750 Vrms isolation voltage and a wide operating temperature range from –40 °C to +85 °C, making it versatile for industrial and medical instrumentation.

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Features of HCPL A7800 Isolation Amplifier SMD IC

• 15 kV/μs common-mode transient immunity
• Compact 8-pin SMD/DIP package
• 0.3 mV input offset voltage
• 100 kHz bandwidth
• UL1577 safety approvals

Specification of HCPL A7800 Isolation Amplifier SMD IC

• Isolation voltage: 3750 Vrms for 1 min
• Supply voltage: 4.5 V–5.5 V
• Bandwidth: 100 kHz
• Prop. gain drift: 0.00025 V/V/°C
• Non-linearity: 0.004%

Applications of HCPL A7800 Isolation Amplifier SMD IC

• Motor phase and rail current sensing
• Inverter and SMPS signal isolation
• General-purpose analog signal isolation
• Medical and industrial instrumentation

Package Includes

• 1 X HCPL A7800 Isolation Amplifier SMD IC