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OPA698IDR from TI,Texas Instruments

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OPA698IDR

Manufacturer: TI

Unity Gain Stable, Wideband Voltage Limiting Amplifier

Partnumber Manufacturer Quantity Availability
OPA698IDR TI 527 In Stock

Description and Introduction

Unity Gain Stable, Wideband Voltage Limiting Amplifier **Introduction to the OPA698IDR Operational Amplifier**  

The OPA698IDR is a high-speed, wideband operational amplifier (op-amp) designed for applications requiring fast signal processing and precision performance. Manufactured in a compact SOIC-8 package, this component is well-suited for use in communication systems, test equipment, and medical instrumentation where low distortion and high bandwidth are critical.  

With a bandwidth of 1.5 GHz and a slew rate of 2100 V/µs, the OPA698IDR excels in high-frequency signal amplification while maintaining stability. Its low noise and low power consumption make it an efficient choice for battery-powered and noise-sensitive designs. Additionally, the op-amp features a disable function, allowing for power-saving modes when the device is not in active use.  

Engineers often select the OPA698IDR for its versatility in driving ADCs, buffering RF signals, and serving as a gain block in high-speed circuits. Its robust performance across varying load conditions ensures reliable operation in demanding environments.  

For designers seeking a high-performance, wideband amplifier with minimal signal degradation, the OPA698IDR offers a balanced combination of speed, precision, and power efficiency.

Application Scenarios & Design Considerations

Unity Gain Stable, Wideband Voltage Limiting Amplifier

Alternative Part Number

  • AD8138ARZ --: Differential amplifier with similar wideband signal-conditioning role and comparable supply range; ADI is a strong second source for high-speed analog functions.
  • LMH6552MA --: High-speed differential amplifier from TI's LMH series, offering similar bandwidth and output drive for signal-chain replacement.
  • THS4521IDGKR --: Low-power fully differential amplifier with wide bandwidth, suitable as a functional substitute when exact OPA698 specs are not critical.

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