TEXAS INSTRUMENTS Operational Amplifier, SOT-23, 5 Pins - 4MHz 1.25V/us 1.8V 32V

The TEXAS INSTRUMENTS OPA365AIDBVR is a high-performance, rail-to-rail CMOS operational amplifier engineered for very low voltage, single-supply applications. With a gain bandwidth of 50MHz and a slew rate of 25V/µs, this op amp delivers fast, precise signal conditioning for demanding tasks such as driving sampling analog-to-digital converters (ADCs). Its rail-to-rail input and output swing ensures maximum dynamic range, making it ideal for battery-powered and low-voltage systems.

This operational amplifier features low noise, high input impedance, and excellent common-mode rejection ratio (CMRR) of at least 100dB, thanks to its zero-crossover distortion topology. It achieves remarkable accuracy with a low offset voltage of 100µV and a low input bias current of 0.2pA, ensuring minimal signal degradation. The output swing is within 10mV of the rails, and the input common-mode range includes both supply rails, simplifying circuit design.

The OPA365 is well-suited for cell phone power amplifier control loops and other portable applications. With a wide operating temperature range from -40°C to 125°C, it performs reliably in harsh environments. The compact SOT-23 package with 5 pins makes it easy to integrate into space-constrained designs. Whether for signal processing, test and measurement, automation process control, or audio systems, this op amp provides the precision and speed required for high-performance analogue applications.

Key Specifications

• Gain Bandwidth Product: 50MHz
• Slew Rate: 25V/µs
• Supply Voltage Range: 2.2V to 5.5V
• Low Offset Voltage: 100µV
• Low Input Bias Current: 0.2pA
• Rail-to-Rail Input/Output
• Operating Temperature: -40°C to +125°C

Variant Details

• Size: 4MHz 1.25V/us 1.8V 32V