LT1999CS8-20#PBF - High Voltage, Bidirectional Current Sense Amplifier

The LT1999CS8-20#PBF is a robust, high-performance current sense amplifier from Linear Technology. This precision amplifier is designed to monitor bidirectional currents via a differential voltage across a shunt resistor in a wide range of applications. Its ability to handle high voltage makes it an ideal choice for industrial, automotive, and communication systems where accurate current measurement is critical for performance and safety.

Featuring a fixed gain of 20, the LT1999CS8-20#PBF provides a precise, low-drift amplification of differential input signals, which allows for the use of smaller shunt resistors and reduces power loss. The amplifier operates over a wide supply voltage range from 4V to 60V, accommodating a broad spectrum of applications while also providing a high level of protection against supply and input overvoltages.

The LT1999CS8-20#PBF comes in a compact SO-8 package, making it suitable for space-constrained applications. It is characterized by its low offset voltage and low offset drift, ensuring accurate and stable current measurement over temperature. Additionally, the device features fast response times, making it suitable for overcurrent protection circuits where quick reaction times are essential.

Key features of the LT1999CS8-20#PBF include:

• High voltage operation: 4V to 60V
• Fixed gain of 20V/V
• Low input offset voltage
• Wide operating temperature range: -40°C to 85°C
• Fast response time suitable for overcurrent protection
• Robust SO-8 packaging

The LT1999CS8-20#PBF is lead-free and RoHS compliant, reflecting Linear Technology's commitment to environmental responsibility. With its combination of high voltage operation, precision, and robust design, this current sense amplifier is an excellent choice for engineers looking for reliable current monitoring in their high-performance systems.