AMC1200BDWVR 隔离放大器 4kV

AMC1200BDWVR 隔离放大器 4kV

AMC1200/B Fully-Differential Isolation Amplifier 
1 Features

• ±250-mV Input Voltage Range Optimized for Shunt Resistors

• Very Low Nonlinearity: 0.075% Maximum at 5 V

• Low Offset Error: 1.5 mV Maximum

• Low Noise: 3.1 mVRMS Typica

• Low High-Side Supply Current: 8 mA Maximum at 5 V

• Input Bandwidth: 60 kHz Minimum

• Fixed Gain: 8 (0.5% accuracy)

• High Common Mode Rejection Ratio: 108 dB

• 3.3-V Operation on Low-Side

• Certified Galvanic Isolation:

– UL1577 and VDE V 0884-10 Approved

–solation Voltage: 4250 VPEAK (AMC1200B)

– Working Voltage: 1200 VPEAK

– Transient Immunity: 10 kV/μs Minimum

• Typical 10-Year Lifespan at Rated Working Voltage (see Application Report SLLA197) 

• Fully Specified Over the Extended Industrial  Temperature Range 

2 Applications

• Shunt Resistor Based Current Sensing in:

– Motor Control

– Green Energy 

– Frequency Inverters

– Uninterruptible Power Supplies