Introducing the LTC6101HVBIS5 High Voltage, High-Side Current Sense Amplifier

The LTC6101HVBIS5 is a robust high-side current sense amplifier designed by Linear Technology, now part of Analog Devices, to monitor current in high voltage systems. This precision amplifier is capable of operating with a supply voltage from 4V to 60V, making it an ideal choice for a wide range of applications, including automotive, industrial, and telecommunications systems where accurate current measurement is critical for performance and safety.

Key Features

• Wide Operating Voltage Range: The LTC6101HVBIS5 can handle a supply voltage from 4V up to 60V, accommodating various high voltage applications.
• High Side Monitoring: High side monitoring allows for the detection of current flowing to the load without interfering with the ground path, providing more accurate readings and improving overall system safety.
• Low Input Offset Voltage: With a low input offset voltage, this amplifier can deliver precise measurements, which is essential for monitoring and controlling delicate systems.
• Quiescent Current: The LTC6101HVBIS5 features a low quiescent current, ensuring minimal power consumption when the device is in operation.
• Output Voltage Range: The output can swing within 0.5V of the supply voltage, offering a broad dynamic range for the output signal.

Applications

• Power Management Systems
• Battery Monitoring
• Automotive Systems
• Overcurrent Protection
• Portable Equipment

The LTC6101HVBIS5 is presented in a compact SOT-23 package, which makes it suitable for space-constrained applications. Its ability to measure small differential voltages in the presence of high common mode voltages is a testament to its precision and reliability.

With its robust design and precise performance, the LTC6101HVBIS5 from Linear Technology is a top-tier solution for designers looking to implement high-side current sensing in their high voltage applications. Its combination of features ensures that it can deliver accurate current measurements while maintaining electrical isolation and protecting the system it monitors.