Texas Instruments

OPA847ID

OPA847ID Description

The OPA847ID from Texas Instruments is a high-performance voltage feedback operational amplifier (op-amp) designed for precision and high-speed applications. Packaged in an 8-SOIC tube, this ROHS3-compliant and REACH-unaffected device operates over a 5V to 12V supply range, making it versatile for both low and moderate voltage systems. With a 3.9 GHz gain bandwidth product (GBWP) and an ultra-fast 950V/µs slew rate, the OPA847ID excels in high-frequency signal conditioning, amplification, and filtering tasks. Its low input bias current (19 µA) and minimal input offset voltage (100 µV) ensure accuracy in sensitive analog circuits.

OPA847ID Features

• High-Speed Performance: 3.9 GHz GBWP and 950V/µs slew rate enable superior signal fidelity in RF and wideband applications.
• Low Noise & High Precision: 100 µV input offset voltage and 19 µA input bias current minimize errors in precision instrumentation.
• Robust Output Drive: 100 mA output current supports demanding loads without signal degradation.
• Wide Supply Range: Operates from 5V to 12V, accommodating diverse system requirements.
• Surface-Mount Design: 8-SOIC package ensures compact PCB integration for space-constrained designs.
• Low Power Consumption: 18.1mA supply current balances performance with energy efficiency.

OPA847ID Applications

The OPA847ID is ideal for:

• High-Speed Data Acquisition: ADC/DAC buffers, oscilloscopes, and spectrum analyzers benefit from its wide bandwidth.
• RF and Communication Systems: Low-distortion amplification in transceivers, IF stages, and radar systems.
• Medical Imaging: Ultrasound and MRI signal chains requiring low noise and fast response.
• Test & Measurement Equipment: Precision signal conditioning for high-frequency probes and sensors.
• Industrial Automation: High-speed control loops and servo amplifiers.

Conclusion of OPA847ID

The OPA847ID stands out as a high-speed, low-noise op-amp with exceptional bandwidth and slew rate, making it a top choice for RF, medical, and test equipment applications. Its wide supply range, robust output drive, and precision characteristics offer a competitive edge over similar models, ensuring reliable performance in demanding environments. Engineers seeking a versatile, high-performance amplifier for high-frequency analog systems will find the OPA847ID an optimal solution.