Product Overview: LTC6101ACS5#TRMPBF

The LTC6101ACS5#TRMPBF is a high side current sense amplifier from Linear Technology, designed to offer precise current measurement in applications where the monitoring of current is essential for performance and reliability. This device is especially suitable for situations where the common mode voltage can vary significantly, such as in battery monitoring, power management, and overcurrent protection circuits.

Key Features

• High Voltage Operation: The LTC6101 is capable of high side current sensing in systems with common mode voltages ranging from 4V to 60V, making it versatile for a wide range of applications.
• Precision Current Sensing: With its precision input offset voltage, this current sense amplifier can accurately measure small differential voltages across a current sense resistor, thus providing precise current feedback.
• Low Power Consumption: The LTC6101ACS5#TRMPBF is designed for power-sensitive applications, featuring a quiescent current of only 170µA (typical), which helps to minimize the impact on the overall power budget of the system.
• High Accuracy: The device offers an excellent accuracy with a maximum input offset voltage of only 250µV at 25°C, ensuring reliable current measurement over the entire operating temperature range.
• Robust Design: The LTC6101 is built to withstand harsh conditions, featuring an input bias current of only 170nA (typical) and an operating temperature range from -40°C to 125°C.

Applications

The LTC6101ACS5#TRMPBF is ideal for a variety of high side current sensing applications, including but not limited to:

• Automotive battery monitoring
• Power supply monitoring
• Portable equipment
• Overcurrent and fault protection

Package and Availability

This current sense amplifier comes in a compact SOT-23 package, which is suitable for space-constrained applications. The device is also available in tape and reel form, denoted by the TRMPBF suffix, for automated assembly processes, ensuring ease of integration into mass production workflows.

With its combination of high voltage operation, precision, and robustness, the LTC6101ACS5#TRMPBF from Linear Technology is an excellent choice for designers looking to implement reliable current sensing in their next project.