THS3491IRGTR – TEXAS INSTRUMENTS

The Texas Instruments THS3491IRGTR is a single, high-speed, rail-to-rail input/output operational amplifier optimized for low-power applications requiring high bandwidth. Packaged in a space-saving 8-pin SOIC (small outline integrated circuit) package, it operates from a single supply voltage ranging from 2.7V to 5.5V, exhibiting excellent performance even at lower supply voltages. Its key specifications include a gain bandwidth product (GBW) exceeding 180MHz, a slew rate of 1000V/µs, and an input bias current of only 10nA (maximum), contributing to its exceptional accuracy. The THS3491IRGTR features low input offset voltage, typically 1mV, minimizing error in precision applications._x000D_
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Common use cases include high-speed data acquisition systems, video processing circuits, and precision instrumentation requiring fast settling times. Its rail-to-rail capabilities enable full signal swing utilization, maximizing dynamic range. The device’s low power consumption, achieved through advanced process technology, makes it ideal for battery-powered or portable devices. Designers benefit from its robust performance, minimizing the need for external compensation components and simplifying circuit design, while its high speed and accuracy are crucial for applications demanding precise signal reproduction.