STMicroelectronics TSM112CD Dual Operational Amplifier and Voltage Reference

The TSM112CD from STMicroelectronics is a highly integrated device that combines two operational amplifiers and a voltage reference in a single package, designed to offer a compact and efficient solution for various electronic applications. This product is particularly suitable for applications requiring low power consumption and high precision, such as battery-powered devices, sensor interfaces, and portable instrumentation.

Key Features

• Operational Amplifiers: The TSM112CD includes two independent op-amps with low input bias current, which makes them ideal for high-impedance sensor applications. These amplifiers also feature a low input offset voltage, ensuring accurate signal amplification.
• Voltage Reference: The integrated voltage reference provides a stable 2.5V output with low temperature coefficient, which is essential for maintaining accuracy over varying temperature conditions.
• Low Power Consumption: With a typical supply current of just 150µA, the TSM112CD is optimized for energy efficiency, making it an excellent choice for portable and battery-operated devices.
• Wide Operating Voltage Range: The device can operate from a supply voltage range of 2.7V to 16V, allowing for flexibility in different circuit designs.
• High Precision: Precision characteristics of the op-amps and voltage reference make this product suitable for applications where signal integrity is critical.

Applications

The versatility of the TSM112CD allows it to be used in a wide range of applications, including:

• Power supply control and monitoring
• Battery chargers and management systems
• Portable electronic devices
• Data acquisition systems
• Analog signal conditioning

Package and Quality

The TSM112CD comes in a compact SO-8 package, which is ideal for space-constrained applications. STMicroelectronics ensures high reliability and performance of the TSM112CD by adhering to strict quality control standards.

For detailed specifications and application guidance, designers are encouraged to consult the TSM112CD datasheet available on the STMicroelectronics website.