Product Overview: LT1787HVHS8#PBF

The LT1787HVHS8#PBF is a high-performance, precision current sense amplifier from Linear Technology, a leading manufacturer of high-quality integrated circuits. Designed for a wide range of applications, this device is capable of accurately measuring small differential voltages across a shunt resistor, even in the presence of high common-mode voltages.

Key Features

• High Voltage Operation: The LT1787HVHS8#PBF can operate with common-mode voltages up to 80V, making it suitable for high-side current sensing in systems with high supply voltages.
• Precision Sensing: It offers a typical input offset voltage of 500µV, ensuring accurate current measurement even at low current levels.
• Wide Input Range: This device can detect differential input voltages from 10mV to 500mV, providing flexibility in shunt resistor selection for different current sensing requirements.
• Low Quiescent Current: With a low supply current of 65µA (typical), the LT1787HVHS8#PBF is ideal for power-sensitive applications.
• Extended Temperature Range: It is rated for operation between -40°C to 85°C, ensuring reliable performance across a wide range of environmental conditions.

Applications

The LT1787HVHS8#PBF is versatile and can be used in various applications, including:

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

Package and Reliability

This current sense amplifier is offered in an 8-lead narrow SOIC package, designated by the "HS8" suffix in the part number. The "#PBF" suffix indicates that the product is lead-free and RoHS compliant, adhering to environmental standards for electronic components.

In summary, the LT1787HVHS8#PBF from Linear Technology is a robust, precise, and efficient solution for current sensing applications that require high voltage capability and accuracy. Its combination of features makes it an excellent choice for designers who need reliable current monitoring in complex electronic systems.