The OPA140AIDGKR is a high-performance operational amplifier from Texas Instruments, designed to meet a wide range of precision analog needs. This device offers an excellent combination of speed, precision, and low noise, making it an ideal choice for applications such as test and measurement equipment, medical instrumentation, audio systems, and active filters.

Featuring a low offset voltage of 150 µV and a low drift of 0.4 µV/°C, the OPA140AIDGKR provides consistent performance over temperature variations. Its wide bandwidth of 11 MHz and fast slew rate of 20 V/µs allow for rapid signal processing, which is critical for high-speed data acquisition systems and other dynamic applications.

The operational amplifier operates over a wide supply range of ±2.25 V to ±18 V, or +4.5 V to +36 V, accommodating a diverse set of power requirements. With a quiescent current of just 1.8 mA at 18 V, it is an energy-efficient solution for battery-powered devices. The device also features a low noise density of 8 nV/√Hz at 1 kHz, ensuring a clean signal amplification with minimal added noise, which is particularly important in audio and instrumentation applications.

The OPA140AIDGKR is available in an MSOP-8 (DGK) package, which is compact and suitable for space-constrained applications. Its robust design includes over-temperature and short-circuit protection, enhancing the reliability and longevity of the product. The operational amplifier is also RoHS compliant, adhering to environmental standards and regulations.

Texas Instruments provides extensive support for the OPA140AIDGKR with detailed datasheets, application notes, and design resources, enabling designers to integrate the device into their projects with confidence. Whether you are designing a precision analog circuit or looking for a reliable op-amp for your existing application, the OPA140AIDGKR from Texas Instruments is a versatile and dependable choice.