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HFA1114IB from INTERSIL

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HFA1114IB

Manufacturer: INTERSIL, HARRIS

850MHz Video Cable Driving Buffer

Partnumber Manufacturer Quantity Availability
HFA1114IB INTERSIL, HARRIS 648 In Stock

Description and Introduction

850MHz Video Cable Driving Buffer The **HFA1114IB** from Intersil is a high-speed, low-power operational amplifier designed for precision applications requiring fast signal processing. This component is part of the HFA series, known for its high bandwidth and low distortion, making it suitable for video, RF, and communication systems.  

Featuring a **400 MHz bandwidth** and a **slew rate of 1,200 V/µs**, the HFA1114IB ensures rapid signal amplification with minimal phase distortion. Its low power consumption and stable performance across a wide supply voltage range enhance its versatility in battery-operated and portable devices.  

The amplifier operates on **±5V to ±15V dual supplies** or a single **+5V to +30V supply**, accommodating various circuit configurations. With an input noise voltage of **4.5 nV/√Hz**, it maintains signal integrity in sensitive applications. The HFA1114IB is housed in an **8-lead SOIC package**, providing a compact footprint for space-constrained designs.  

Engineers favor this component for its **high-speed transient response** and robust performance in demanding environments, including medical imaging, test equipment, and high-frequency data acquisition. Its combination of speed, precision, and efficiency makes the HFA1114IB a reliable choice for advanced analog signal processing.  

For detailed specifications, consult the official datasheet to ensure compatibility with specific design requirements.

Application Scenarios & Design Considerations

850MHz Video Cable Driving Buffer

Alternative Part Number

  • EL2044CN --: High-speed current-feedback op-amp with similar bandwidth and slew rate, pin-compatible in many applications.
  • AD844AN --: Widely available current-feedback amplifier offering comparable AC performance and a well-documented alternative.
  • LT1228CN8 --: Fast current-feedback op-amp with similar gain-bandwidth characteristics, suitable as a functional replacement.
  • AD811AN --: High-speed current-feedback amplifier offering comparable bandwidth and drive capability as a functional replacement.
  • LT1227CN8 --: Fast current-feedback op amp with similar AC performance, suitable as an alternative in high-speed signal paths.

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