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OPA656UB/2K5

  • In Stock: 1227
  • Available: 12

Reference Price(In US Dollars)

QtyUnit PriceExt.Price
1+US $11.72780US $11.73
10+US $10.55502US $105.55
30+US $8.20946US $246.28
100+US $6.74348US $674.35
500+US $6.45029US $3225.15
1000+US $5.86390US $5863.90

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Description

The OPA656UB/2K5 is a high-performance operational amplifier (op-amp) designed by Texas Instruments, known for its precision and versatility in various applications. This op-amp is particularly well-suited for high-speed and high-accuracy signal processing tasks, making it ideal for use in instrumentation, data acquisition systems, and audio applications.

Key Features:

  1. High Speed: The OPA656 offers a high slew rate, typically around 100 V/µs, which allows it to handle fast-changing signals without distortion. This makes it suitable for applications requiring rapid response times.

  2. Wide Bandwidth: With a gain bandwidth product of approximately 1 GHz, the OPA656 can amplify signals across a broad frequency range, ensuring fidelity in high-frequency applications.

  3. Low Noise: The op-amp is designed to minimize noise, providing a low input voltage noise density, which is crucial for precision applications where signal integrity is paramount.

  4. Low Distortion: The OPA656 features low total harmonic distortion (THD), making it an excellent choice for audio and other sensitive applications where signal clarity is essential.

  5. Single-Supply Operation: The device can operate on a single supply voltage, typically ranging from 4.5 V to 12 V, which simplifies circuit design and reduces the number of required power supplies.

  6. Rail-to-Rail Output: The output stage of the OPA656 is designed to swing close to the supply rails, allowing for maximum output voltage range and making it suitable for low-voltage applications.

  7. Input Common-Mode Range: The op-amp has a wide input common-mode voltage range, which enhances its versatility in various circuit configurations.

  8. Package Options: The OPA656UB/2K5 is available in a small, surface-mount package (such as the MSOP-8), which is advantageous for space-constrained designs.

Applications:

  • Data Acquisition Systems: The high speed and low noise characteristics make it ideal for amplifying signals from sensors and transducers.
  • Audio Processing: Its low distortion and high fidelity make it suitable for audio signal amplification and processing.
  • Instrumentation: The precision and accuracy of the OPA656 are beneficial in measurement and instrumentation applications.
  • Active Filters: The op-amp can be used in designing active filters due to its high bandwidth and low noise performance.

Electrical Characteristics:

  • Supply Voltage Range: 4.5 V to 12 V
  • Input Voltage Noise Density: Typically around 1.1 nV/√Hz
  • Output Current: Capable of sourcing and sinking significant current, allowing it to drive loads effectively.

Conclusion:

The OPA656UB/2K5 from Texas Instruments is a robust and versatile operational amplifier that excels in high-speed, low-noise applications. Its combination of high performance, low distortion, and ease of use makes it a popular choice among engineers and designers looking to enhance their electronic systems. Whether in audio, instrumentation, or data acquisition, the OPA656 stands out as a reliable component for achieving high-quality signal amplification.

Alternatives

Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.

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