The AMC1351DWVR from Texas Instruments is a high-precision isolated modulator designed for accurately measuring shunt currents in high-voltage systems. This device is part of TI's extensive portfolio of isolation products and is particularly well-suited for industrial applications such as motor drives, inverter systems, and renewable energy inverters.

Key Features

• High Accuracy: The AMC1351DWVR delivers exceptional accuracy with a low offset error and gain error, which makes it ideal for precise current measurement applications.
• Isolation: With reinforced isolation of up to 7 kV peak, this modulator ensures safe operation by providing electrical isolation between the high-voltage side and the low-voltage side.
• High Bandwidth: The device offers a high bandwidth of up to 10 MHz, enabling the capture of fast transient events in the system.
• Low Noise: It features a low noise density, making it suitable for applications requiring a high signal-to-noise ratio.
• Robust Design: The AMC1351DWVR is designed to withstand harsh industrial environments, with an operating temperature range from -40°C to +125°C.
• Output Interface: A differential output interface provides robust communication and is compatible with standard digital isolators and delta-sigma modulator decimators.

Applications

The AMC1351DWVR is versatile and can be used in various applications, including:

• Motor control and drives
• Power inverters
• Renewable energy systems (solar inverters, wind turbines)
• Power supplies
• Electric vehicles (EVs) and hybrid electric vehicles (HEVs)

Package and Availability

This device is available in a small-outline wide-body (SOIC-W) package, designated by the DWVR suffix. It is designed to meet stringent industry standards, ensuring reliability and performance. For pricing, samples, and further technical information, customers can visit the Texas Instruments website or contact an authorized distributor.