STMicroelectronics Precision Operational Amplifiers Deliver Economical and High-End Signal Condition

ST's TSB712A precision op amps maintain stable parameters over a wide range of voltages and temperatures, providing economical and high-end signal conditioning for a wide range of applications in industrial control, automotive systems and more.

With a wide supply voltage range of 2.7V-36V or ±1.35V to ±18V, the TSB712A is an indispensable and flexible configuration op amp that simplifies engineering management decisions and eases procurement and inventory management pressures. The operating temperature range of the TSB712A is extended to -40 ° C to 125 ° C, and the maximum offset voltage temperature drift is 2.8 μV / ° C.

With a low input voltage noise density of 12nV / √Hz, the TSB712A can handle low amplitude signals and ensure high resolution. In addition, the 300μV input offset voltage helps simplify circuit design for high-accuracy measurement and monitoring. The 6MHz gain-bandwidth product (GBW) and 3V /μs slew rate ensure low-IF signal conditioning fidelity. At the same current consumption and low noise density, the incompletely compensated amplifier TSB7192A has a gain-bandwidth product of 22MHz, providing higher bandwidth for circuits that require higher gain.

The TSB712A features an internal input filter that ensures high EMI rejection (EMIRR) over a wide frequency range, minimizing interference sensitivity in noisy industrial or automotive environments or near RF equipment.

The TSB712A with rail-to-rail inputs and outputs is ideal for high-side or low-side current sensing, data acquisition, Hall sensor interface, actuator drive and motor control, as well as for a variety of industrial control and monitoring applications. Instrumentation, test and measurement equipment, etc. In addition, automotive-grade op amps, launched in September 2018, can be used in advanced driver assistance systems (ADAS) as well as in the entire body electronics, infotainment systems and powertrains.

The TSB712A and TSB7192A are now in production and are available in a MiniSO8 package.