Analog Devices Inc. AD8418AWBRMZ-10 Current Sense Amplifier

The AD8418AWBRMZ-10 is a robust, high-voltage current sense amplifier designed by Analog Devices Inc., a leader in high-performance analog technology. This precision amplifier is part of the AD8418A series, which offers a wide input common-mode voltage range, making it an ideal choice for a variety of industrial and automotive applications where accurate current measurement is critical.

The device is capable of measuring voltage across shunt resistors over a wide range of common-mode voltages from -2V to +70V, even though it operates from a single 2.7V to 5.5V supply. The AD8418AWBRMZ-10 provides excellent accuracy and versatility with a gain of 10 V/V, ensuring precise current monitoring in systems that require high-side current sensing.

Featuring an extended temperature range from -40°C to +125°C, the AD8418AWBRMZ-10 is engineered for harsh environments and can handle the demanding conditions of automotive applications. Its robust design is complemented by a small footprint, offered in a compact 8-lead MSOP package with an exposed pad for reduced thermal resistance.

Key features of the AD8418AWBRMZ-10 include:

• Wide common-mode voltage range: -2V to +70V
• Single supply operation: 2.7V to 5.5V
• Gain: 10 V/V
• High accuracy and bandwidth
• Extended temperature range: -40°C to +125°C
• Compact 8-lead MSOP package with exposed pad
• High EMI rejection ratio, ensuring stable operation in noisy environments

The AD8418AWBRMZ-10 is optimized for electronic power steering, motor control, and battery management systems, where precise current sensing is essential for performance and safety. It is also suitable for use in power management systems, overcurrent protection, and any application that requires high-side current sensing.

With its high level of integration and performance, the AD8418AWBRMZ-10 from Analog Devices Inc. is a reliable and efficient solution for designers looking to enhance system accuracy and safety through precise current measurement.