The LT1787CS8#PBF is a precision, high-side current sense amplifier designed by Linear Technology. This robust device is engineered to monitor current flow in applications where precision is critical. It is suitable for a wide range of applications, including battery management, power management, and overcurrent protection circuits.

The LT1787CS8#PBF operates by measuring the voltage drop across a shunt resistor placed in the path of the current to be measured. This allows for the detection of current flow without interrupting the main power path. The device features a fixed gain of 20V/V, which ensures a high level of accuracy in current measurement without the need for external gain-setting resistors.

One of the key advantages of the LT1787CS8#PBF is its ability to function with a minimal voltage drop across the sense resistor, which translates to lower power loss in the system. This makes it an excellent choice for power-sensitive applications. Additionally, the device is capable of monitoring shunt voltages from 10mV to 100mV, which means it can detect a wide range of currents with high precision.

The amplifier is housed in an 8-lead SOIC package, making it easy to integrate into a variety of circuit designs. It also features a wide operating supply range of 2.7V to 36V, which allows it to be used in systems with various supply voltages. Moreover, the LT1787CS8#PBF has a low supply current, further enhancing its suitability for power-conscious designs.

With its excellent accuracy, low power consumption, and versatility, the LT1787CS8#PBF from Linear Technology is an ideal solution for designers looking to implement reliable current sensing in their projects. Whether it's for industrial, automotive, or communication systems, this high-side current sense amplifier is built to deliver consistent performance in demanding environments.

Product Specifications:

• Part Number: LT1787CS8#PBF
• Function: High-Side Current Sense Amplifier
• Fixed Gain: 20V/V
• Supply Voltage Range: 2.7V to 36V
• Operating Temperature Range: -40°C to 85°C
• Package: 8-Lead SOIC