The LT1787HS8 is a precision, high-side current sense amplifier designed by Linear Technology, now part of Analog Devices, renowned for their expertise in high-performance analog integrated circuits. This device is engineered to monitor battery current or in applications where it is necessary to measure a current flowing through a shunt resistor placed in the high side of a circuit, which can be at a high potential above ground.

Key Features

• Wide Input Common Mode Range: The LT1787HS8 operates with a common mode voltage range from 2.2V up to 36V, making it suitable for a broad range of applications, including automotive and industrial systems.
• High Accuracy: With a typical input offset voltage of just 250 µV and a gain error of 0.8%, the LT1787HS8 ensures precise current measurement, which is critical for system monitoring and control.
• Low Quiescent Current: The device features a low quiescent current, which makes it ideal for battery-powered and energy-sensitive applications.
• Extended Temperature Range: The "HS8" package variant is designed to operate over an extended temperature range, making it suitable for harsh environments.

Applications

The LT1787HS8 is versatile and can be used in various applications, including:

• Automotive battery monitoring
• Power management systems
• Portable instrumentation
• Telecommunications infrastructure
• Industrial control systems

Product Specifications

The LT1787HS8 from Linear Technology is a robust and reliable choice for designers who require a high-performance current sense amplifier for their high-side current sensing needs.