Texas Instruments OPA847IDR

The OPA847IDR is a unity-gain stable, ultra-low noise, high-speed operational amplifier designed to offer exceptional performance in wideband transimpedance and voltage amplifier applications. With its high gain bandwidth, low noise, and low distortion, it is suitable for a wide range of precision applications. Functions: The OPA847IDR functions as a high-speed operational amplifier, providing amplification, signal conditioning, and filtering capabilities. It is specifically designed to handle high-frequency, wideband signals with minimal distortion and noise. Applications: The OPA847IDR is well-suited for applications requiring high-speed signal processing and low noise, such as high-speed data acquisition, wideband communication systems, radar systems, and precision instrumentation. Alternative Parts: Alternative parts to the OPA847IDR include the OPA836 and OPA837 series from Texas Instruments, as well as similar operational amplifiers from other manufacturers, such as Analog Devices and Maxim Integrated. Embedded Modules: The OPA847IDR can be integrated into various analog signal processing modules, such as data acquisition systems, spectrum analyzers, wideband transimpedance amplifiers, and high-frequency filter circuits. Q&A: 1. Q: What is the typical frequency bandwidth of the OPA847IDR? A: The OPA847IDR offers a typical bandwidth of 900MHz, making it suitable for high-speed signal processing applications. 2. Q: Can the OPA847IDR be used in low-noise amplifier designs? A: Yes, the OPA847IDR's low noise characteristics make it well-suited for use in low-noise amplifier designs in applications such as precision instrumentation and communication systems. 3. Q: What is the input voltage noise density of the OPA847IDR? A: The OPA847IDR features an input voltage noise density of 1.1nV/√Hz, ensuring minimal noise contribution in high-precision signal processing applications. 4. Q: Are there any specific considerations for power supply requirements when using the OPA847IDR? A: The OPA847IDR operates from a wide single- or dual-supply voltage range, making it versatile in various power supply configurations and applications.