STMicroelectronics TS512IDT Automotive Operational Amplifier IC - Dual Circuit, 3MHz GBW

High-Performance Dual Operational Amplifier for Automotive Applications

Engineered for demanding automotive environments, the STMicroelectronics TS512IDT operational amplifier IC delivers exceptional performance with its dual-channel architecture and advanced specifications. This 8-SOIC packaged device combines precision engineering with robust design, making it ideal for critical systems in modern vehicles. As an AEC-Q100 qualified component, it meets stringent automotive reliability standards while maintaining exceptional electrical characteristics across extreme operating conditions.

Key Technical Advantages

At the heart of this amplifier lies a sophisticated balance between speed and stability. With a 3 MHz gain bandwidth product and 1.5 V/µs slew rate, it maintains excellent signal integrity while handling complex waveforms in powertrain management systems and body electronics. The device's dual-channel configuration optimizes board space efficiency while maintaining electrical isolation between circuits. Its 50 nA input bias current and 500 µV input offset voltage ensure minimal signal distortion in precision measurement applications.

Robust Design for Harsh Environments

Operating across the full -40°C to 125°C automotive temperature range, this amplifier thrives in challenging thermal conditions. Its 3-30 V wide supply voltage range provides design flexibility for both low-voltage and high-voltage systems. The surface-mount 8-SOIC package combines mechanical stability with efficient thermal dissipation, while consuming just 500 µA per channel from the power supply. This low-power consumption characteristic makes it particularly suitable for battery-powered automotive sensors and CAN bus interface circuits.

Technical Specifications

Design Versatility

The TS512IDT's design philosophy emphasizes versatility in modern automotive electronics. Its 23 mA output current capability drives capacitive loads effectively in motor control circuits, while maintaining stability with standard compensation techniques. The device excels in applications requiring matched channel performance, including differential signal conditioning for engine sensors and redundant safety systems. Its tape-and-reel packaging format facilitates automated assembly processes while maintaining component integrity during storage.

Future-Proof Engineering

As automotive systems evolve toward higher integration and electrification, the TS512IDT provides a reliable foundation for next-generation designs. Its AEC-Q100 qualification ensures long-term availability for automotive production cycles, while its electrical specifications accommodate emerging design requirements. The device's compatibility with standard PCB assembly processes reduces manufacturing complexity and cost, making it an optimal choice for both established and innovative automotive applications.

Tags: Automotive Electronics, General Purpose Amplifier, Surface Mount IC, High-Speed Op-Amp, Industrial Grade Components