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NE5219D from PHI,Philips

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NE5219D

Manufacturer: PHI, PHILIPS

Wideband variable gain amplifier

Partnumber Manufacturer Quantity Availability
NE5219D PHI, PHILIPS 9412 In Stock

Description and Introduction

Wideband variable gain amplifier The NE5219D is a high-performance, dual-channel comparator integrated circuit (IC) designed for precision signal processing applications. Manufactured with advanced semiconductor technology, this component offers fast response times, low power consumption, and excellent noise immunity, making it suitable for a wide range of analog and digital systems.  

Featuring two independent comparators in a single package, the NE5219D is ideal for applications requiring signal level detection, waveform shaping, or threshold monitoring. Its differential inputs allow for flexible configuration, while the open-collector outputs enable easy interfacing with other logic circuits. The device operates over a broad voltage range, ensuring compatibility with various power supply conditions.  

Key specifications include a propagation delay in the nanosecond range, making it well-suited for high-speed applications. Additionally, its robust design minimizes output saturation effects, enhancing accuracy in critical measurement systems. Common uses include industrial control systems, instrumentation, and communication equipment where reliable signal comparison is essential.  

Engineers and designers favor the NE5219D for its reliability, compact footprint, and consistent performance under varying environmental conditions. Its balanced combination of speed and precision makes it a versatile choice for modern electronic designs.

Application Scenarios & Design Considerations

Wideband variable gain amplifier

Alternative Part Number

  • MC10116L --: Differential line receiver in the same functional class as the NE5219D, available in a DIP package and widely used as a drop-in replacement.
  • SN75107AN --: Dual differential line receiver with similar input/output characteristics, commonly substituted for NE5219D in receiver applications.
  • UA9637ATC --: Differential line receiver offering comparable performance and pin-compatible DIP footprint, suitable as a functional alternative.
  • AD829JN --: High-speed op-amp in DIP-8 with comparable bandwidth and slew rate, widely available and pin-compatible in most circuits.
  • LM318N --: Fast general-purpose op-amp in DIP-8 offering similar speed performance and broad availability as a drop-in style replacement.
  • TL071CP --: Low-noise JFET-input op-amp in DIP-8, suitable when slightly lower bandwidth is acceptable and cost/availability matter.

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