Texas Instruments

OPA892DR

OPA892DR Description

The OPA892DR is a high-performance operational amplifier (op-amp) from Texas Instruments, designed for demanding applications requiring wide bandwidth, high slew rate, and low input offset voltage. This op-amp features a wide supply voltage range of 9 V to 36 V, making it suitable for a variety of power supply configurations. With a gain bandwidth product of 2 GHz and a -3 dB bandwidth of 110 MHz, the OPA892DR excels in high-frequency applications. Its high slew rate of 700 V/µs ensures minimal signal distortion, even with fast-changing input signals. The OPA892DR also offers a low input bias current of 9 µA and an input offset voltage of 200 µV, contributing to its precision performance. The device is packaged in a surface-mount format on tape and reel (TR), facilitating easy integration into modern PCB designs. With a supply current of 7.5 mA and an output current of 200 mA per channel, the OPA892DR balances power efficiency with robust output capabilities. The product is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance.

OPA892DR Features

• Wide Supply Voltage Range: Operates from 9 V to 36 V, providing flexibility in power supply design.
• High Gain Bandwidth Product: 2 GHz gain bandwidth product enables high-frequency signal processing.
• High Slew Rate: 700 V/µs ensures accurate reproduction of high-frequency and fast-transient signals.
• Low Input Offset Voltage: 200 µV ensures precision in signal amplification.
• Low Input Bias Current: 9 µA minimizes loading effects on high-impedance sources.
• Surface-Mount Packaging: Tape and reel (TR) packaging facilitates automated assembly and integration.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring regulatory adherence.
• Robust Output Current: 200 mA per channel supports high-current applications.

OPA892DR Applications

The OPA892DR is ideal for applications requiring high-frequency signal processing and precision amplification. Key applications include:

• High-Speed Signal Conditioning: Ideal for amplifying and conditioning high-frequency signals in communication systems and data acquisition devices.
• Precision Measurement Equipment: Suitable for use in precision instruments where low input offset voltage and bias current are critical.
• Medical Imaging: Enables high-speed processing of signals in medical imaging equipment, such as ultrasound and MRI systems.
• Industrial Automation: Facilitates high-speed control and monitoring in industrial automation systems.
• Audio Processing: Provides high-fidelity amplification for professional audio equipment.

Conclusion of OPA892DR

The OPA892DR from Texas Instruments stands out as a versatile and high-performance op-amp, offering a combination of wide supply voltage range, high gain bandwidth product, and high slew rate. Its low input offset voltage and bias current make it suitable for precision applications, while its robust output current capability supports high-current demands. The surface-mount packaging and environmental compliance further enhance its appeal for modern electronics designs. Whether used in high-speed signal conditioning, precision measurement, or industrial automation, the OPA892DR delivers reliable and efficient performance, making it a valuable component for engineers and designers in the electronics industry.