Vishay Semiconductor Opto Division
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TSOP98638
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TSOP98638

Product Overview

Category

The TSOP98638 belongs to the category of infrared receiver modules.

Use

It is used for receiving and decoding infrared signals from remote controls.

Characteristics

  • High sensitivity
  • Wide operating voltage range
  • Low power consumption
  • Compact package design

Package

The TSOP98638 is typically available in a compact, surface-mount package.

Essence

This product is essential for enabling electronic devices to receive and interpret commands from remote controls.

Packaging/Quantity

The TSOP98638 is commonly packaged in reels and is available in varying quantities depending on the manufacturer.

Specifications

  • Operating Voltage: 2.5V to 5.5V
  • Carrier Frequency: 38kHz
  • Supply Current: 350µA
  • Transmission Range: Up to 45 meters
  • Output Signal: Active low
  • Operating Temperature: -25°C to 85°C

Detailed Pin Configuration

The TSOP98638 typically consists of three pins: 1. VCC (Power supply) 2. GND (Ground) 3. OUT (Output signal)

Functional Features

  • High immunity against ambient light
  • Improved shielding against electrical noise
  • Compatible with various microcontrollers and IR protocols
  • Automatic gain control for improved sensitivity

Advantages

  • Reliable reception of infrared signals
  • Low power consumption
  • Wide operating voltage range allows for versatile applications
  • Compact design for easy integration into electronic devices

Disadvantages

  • Limited carrier frequency compatibility
  • Sensitivity to direct sunlight or other strong light sources

Working Principles

The TSOP98638 operates by receiving modulated infrared signals from a remote control and converting them into electrical signals that can be interpreted by a microcontroller or other electronic device.

Detailed Application Field Plans

The TSOP98638 is widely used in various applications, including: - Consumer electronics (TVs, DVD players, set-top boxes) - Home automation systems - Automotive electronics (car audio systems, keyless entry systems) - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the TSOP98638 include: - TSOP38238: Similar specifications with a different package design - TSOP4840: Higher carrier frequency compatibility - TSOP31238: Lower power consumption with similar sensitivity

In conclusion, the TSOP98638 is a versatile and reliable infrared receiver module that finds extensive use in consumer electronics, home automation, automotive, and industrial applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TSOP98638 en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of TSOP98638:

  1. What is TSOP98638?

    • TSOP98638 is a miniaturized IR receiver module for infrared remote control systems.

  2. What is the operating voltage range of TSOP98638?

    • The operating voltage range of TSOP98638 is typically between 2.5V and 5.5V.

  3. What is the typical reception range of TSOP98638?

    • The typical reception range of TSOP98638 is around 45 meters.

  4. What is the carrier frequency of TSOP98638?

    • The carrier frequency of TSOP98638 is typically 38kHz.

  5. What is the output signal format of TSOP98638?

    • The output signal format of TSOP98638 is active low.

  6. How does TSOP98638 filter out disturbances from sunlight?

    • TSOP98638 uses a special filter to suppress interference from daylight and other sources of continuous radiation.

  7. Can TSOP98638 be used in battery-powered applications?

    • Yes, TSOP98638 can be used in battery-powered applications due to its low power consumption.

  8. What is the typical supply current of TSOP98638?

    • The typical supply current of TSOP98638 is around 350µA.

  9. Is TSOP98638 compatible with various encoding formats?

    • Yes, TSOP98638 is compatible with various encoding formats and has a wide immunity against disturbance.

  10. What are some common applications of TSOP98638?

    • Common applications of TSOP98638 include TVs, air conditioners, audio systems, and other home appliances that use remote controls.

I hope these questions and answers provide the information you were looking for! If you have any more specific questions, feel free to ask.