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AD8417WHRZ

AD8417WHRZ Description

The AD8417WHRZ is a high-performance current sense amplifier designed for automotive applications. Manufactured by Analog Devices Inc., this device is part of the Linear IC Chips category and is housed in an 8SOIC package. It features an automotive grade rating, ensuring robustness and reliability in demanding environments. The AD8417WHRZ operates with a supply voltage range from 2.7 V to 5.5 V, making it suitable for a wide range of power supply configurations. It has a maximum supply current of 4.1 mA and an input bias current of 130 µA, contributing to its high efficiency and low power consumption.

AD8417WHRZ Features

• Wide Supply Voltage Range: The AD8417WHRZ operates within a supply voltage span of 2.7 V to 5.5 V, providing flexibility in power supply design.
• Low Input Bias Current: With an input bias current of only 130 µA, the AD8417WHRZ minimizes power dissipation and ensures accurate current sensing.
• High Bandwidth: The device offers a -3 dB bandwidth of 250 kHz, enabling precise and fast response to changes in current.
• High Slew Rate: A slew rate of 1 V/µs ensures that the amplifier can handle rapid changes in input signals without distortion.
• Low Input Offset Voltage: The AD8417WHRZ has a low input offset voltage of 200 µV, which enhances the accuracy of current measurements.
• Automotive Grade: Certified for automotive applications, the AD8417WHRZ meets stringent reliability and performance standards.
• Surface Mount Packaging: The surface mount package type facilitates easy integration into compact and high-density PCB designs.
• Compliance and Safety: The AD8417WHRZ is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance.

AD8417WHRZ Applications

The AD8417WHRZ is ideal for applications requiring precise current sensing and monitoring. Its automotive grade certification makes it particularly suitable for automotive systems such as:

• Battery Management Systems: Accurate current sensing is crucial for monitoring battery charge and discharge cycles, ensuring optimal performance and longevity.
• Motor Control: The high bandwidth and slew rate enable precise control of motor currents, enhancing efficiency and reliability.
• Power Supply Monitoring: The low input offset voltage and high accuracy make it suitable for monitoring power supply currents in various automotive electronic systems.
• Overcurrent Protection: The AD8417WHRZ can be used to detect and protect against overcurrent conditions, safeguarding sensitive electronic components.

Conclusion of AD8417WHRZ

The AD8417WHRZ from Analog Devices Inc. stands out as a reliable and high-performance current sense amplifier tailored for automotive applications. Its wide supply voltage range, low input bias current, and high bandwidth make it an excellent choice for precise current sensing and monitoring. The automotive grade certification ensures it meets the stringent reliability standards required in automotive environments. With its surface mount package and compliance with environmental regulations, the AD8417WHRZ is a versatile and efficient solution for a variety of automotive electronic systems.