Product Overview: LT1787HVIS8#TRPBF

The LT1787HVIS8#TRPBF is a high-performance, precision current sense amplifier manufactured by Linear Technology. This device is designed to monitor current via a small differential voltage across a shunt resistor. It is an essential component for power management applications where accurate current measurement is critical for system performance and reliability.

Key Features

• High-Side Current Sensing: The LT1787HVIS8#TRPBF is capable of high-side current sensing, which allows for the measurement of current in a conductor without interrupting the ground path of the load. This is particularly useful in battery-powered systems and applications where ground disturbance must be minimized.
• Wide Input Common Mode Range: This device operates with a common mode voltage range of -2V to 36V, making it suitable for a variety of applications, including those with significant common mode noise or varying input voltages.
• Low Current Consumption: With its quiescent current of only 310μA (typical), the LT1787HVIS8#TRPBF is optimized for power-sensitive applications.
• High Accuracy: The precision of the LT1787HVIS8#TRPBF is maintained with a maximum input offset voltage of 500μV, ensuring accurate current measurement across the operating temperature range.
• Extended Temperature Range: This current sense amplifier is designed to operate reliably over an extended temperature range, making it suitable for industrial and automotive applications that require robust performance in harsh environments.

Applications

The LT1787HVIS8#TRPBF is versatile and can be used in a wide range of applications, including:

• Automotive battery monitoring
• Power management systems
• Overcurrent protection
• Portable devices
• Telecommunications infrastructure
• Energy management systems

Packaging and Quality

The device comes in an 8-lead narrow SOIC package, which is compact and suitable for space-constrained applications. The part number LT1787HVIS8#TRPBF indicates that the device is provided in tape and reel packaging for automated assembly processes, and the "PBF" suffix denotes lead-free terminations, making it compliant with RoHS requirements. Linear Technology ensures high-quality standards, making this current sense amplifier reliable for critical and demanding applications.

With its robust features and versatile applications, the LT1787HVIS8#TRPBF from Linear Technology stands out as a top choice for designers looking for a reliable high-side current sense solution.