OPA320AIDBVR/OPA320AIDBVT by Texas Instruments

The OPA320AIDBVR and OPA320AIDBVT are high-precision, low-voltage operational amplifiers from Texas Instruments designed for a wide range of applications. These amplifiers are part of the OPA320 series, known for their excellent performance in terms of speed and power efficiency. With a single-supply voltage range from 1.8V to 5.5V, these devices are perfectly suited for battery-powered and portable applications.

The OPA320AIDBVR and OPA320AIDBVT feature a rail-to-rail output swing, which allows for a greater dynamic range, making them ideal for audio processing, test and measurement equipment, and sensor signal conditioning. The devices offer a bandwidth of 20MHz and a slew rate of 0.015 V/µs, ensuring fast and accurate signal amplification.

With a low input bias current of 1pA and a low noise density of 7.5nV/√Hz, these operational amplifiers provide high-precision signal amplification with minimal distortion, making them suitable for high-impedance sensor interfaces and precision active filters. Their low offset voltage of 150µV and low quiescent current of 210µA per channel further contribute to their high accuracy and power efficiency.

The OPA320AIDBVR comes in a SOT-23-5 package, while the OPA320AIDBVT is available in a SOT-23-6 package, both offering a compact footprint for space-constrained applications. These amplifiers are specified over the extended industrial temperature range of -40°C to +125°C, ensuring reliable performance in harsh environments.

In summary, the OPA320AIDBVR and OPA320AIDBVT operational amplifiers from Texas Instruments stand out for their combination of precision, low power consumption, and small form factor. They are well-suited for designers looking to improve the performance and efficiency of their systems without compromising on space or power budgets.