Product Description

The AMC1311BDWV is a precision, isolated amplifier with an isolation barrier that is highly resistant to magnetic interference between the output and the input circuitry. According to VDE V 0884-11 and UL1577, this barrier is certified to provide reinforced galvanic isolation of up to 7 kV peak. This isolated amplifier separates portions of the system that run on different common-mode voltage levels and protects lower-voltage parts from damage when used in conjunction with an isolated power supply. The AMC1311BDWV's high-impedance input is designed for use with high-voltage resistive dividers and other voltage signal sources with high output resistance. In closed-loop systems, the device's exceptional performance allows for accurate, low-temperature drift voltage or temperature detection and control. The built-in detection of a missing high-side supply voltage simplifies system-level design and diagnostics.

Product Features  

2-V, high-impedance input voltage range optimized for isolated voltage measurement

Low offset error and drift

Fixed gain: 1

Very low gain error and drift

Low nonlinearity and drift: 0.01%, 1 ppm/°C (typ)

3.3-V operation on high-side (AMC1311B)

Missing high-side supply indication

Product Applications

Motor drives

Frequency inverters

Uninterruptible power supplies

Product Description

Product Photos

Product datasheet 

For more information, please download

Payment&Transportation

Official Certificate&Certificate

Standard packaging

Multiple product supply

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