Introducing the LTC6101HVBIS5#TRMPBF High Voltage, High Side Current Sense Amplifier

The LTC6101HVBIS5#TRMPBF is a versatile and robust current sense amplifier designed by Linear Technology, now part of Analog Devices, engineered to monitor current via the voltage across a shunt resistor in high side applications. This precision amplifier is suitable for a wide range of products, from industrial to automotive systems, where accurate current measurement is critical for performance and safety.

Key Features

• High Voltage Operation: The device can handle a wide range of supply voltages, from 4V to 60V, making it suitable for monitoring battery systems and other high voltage applications.
• High Side Monitoring: By measuring current on the high side, the LTC6101HVBIS5#TRMPBF allows for ground-referenced loads and eliminates common mode noise issues, providing more reliable readings.
• Low Current Consumption: With a quiescent current of just 170µA, this current sense amplifier is ideal for power-conscious applications, ensuring minimal impact on the overall power budget.
• Precision: It offers excellent accuracy and a minimal input offset voltage, which is crucial for systems requiring precise current monitoring.
• Wide Input Common Mode Range: The device operates with common mode voltages from 4V up to 100V, catering to a broad spectrum of applications.
• Robustness: The LTC6101HVBIS5#TRMPBF is designed to withstand harsh environments and is specified for operation from -40°C to 125°C, making it reliable in extreme conditions.
• Small Footprint: It comes in a compact SOT-23 package, which is ideal for space-constrained applications.

Applications

The LTC6101HVBIS5#TRMPBF is well-suited for a variety of applications, including but not limited to:

• Automotive battery monitoring
• Power management systems
• Overcurrent protection
• Industrial control systems
• Portable equipment

With its combination of high voltage operation, precision, and robustness, the LTC6101HVBIS5#TRMPBF from Linear Technology is an excellent choice for designers looking for a reliable high side current sense solution. Its ability to deliver accurate current measurement even in demanding environments makes it a go-to component for critical applications where performance cannot be compromised.