Vishay Semiconductor Opto Division
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TSOP53238
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TSOP53238 Infrared Receiver Module

Product Overview

The TSOP53238 is an infrared receiver module designed for remote control systems. It falls under the category of electronic components and is widely used in consumer electronics, industrial automation, and automotive applications. The module is characterized by its high sensitivity, low power consumption, and compact package. It is typically supplied in tape and reel packaging with a quantity of 1000 units per reel.

Specifications

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

Detailed Pin Configuration

The TSOP53238 module features a standard pin configuration with three pins: 1. OUT (Output) 2. GND (Ground) 3. VS (Supply Voltage)

Functional Features

  • High Immunity against Ambient Light
  • Improved Shielding against Electrical Field Disturbances
  • Low Supply Current
  • Photo Detector and Pre-amplifier in One Package

Advantages and Disadvantages

Advantages

  • Reliable Reception of Infrared Signals
  • Wide Operating Voltage Range
  • Compact Size for Space-Constrained Applications

Disadvantages

  • Limited Carrier Frequency Compatibility
  • Susceptible to Direct Sunlight Interference

Working Principles

The TSOP53238 operates based on the principle of receiving modulated infrared signals. When exposed to infrared radiation at the specified carrier frequency, the module's photo detector converts the light signal into an electrical signal, which is then amplified and output as a logic-level signal.

Detailed Application Field Plans

The TSOP53238 finds extensive use in various applications, including: - Remote Control Systems for TVs, Set-top Boxes, and Audio Equipment - Industrial Automation for Infrared Data Transmission - Automotive Electronics for Infrared Remote Keyless Entry Systems

Detailed and Complete Alternative Models

For users seeking alternative infrared receiver modules, the following models can be considered: - TSOP4838 - TSOP38238 - TSOP31238 - TSOP36238

In conclusion, the TSOP53238 infrared receiver module offers reliable performance and versatility in remote control applications, making it a popular choice among electronic designers and manufacturers.

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  1. What is TSOP53238?

    • TSOP53238 is a miniaturized receiver for infrared remote control systems.

  2. What is the operating voltage range of TSOP53238?

    • The operating voltage range of TSOP53238 is typically 2.5V to 5.5V.

  3. What is the typical reception range of TSOP53238?

    • The typical reception range of TSOP53238 is around 45 meters.

  4. What is the carrier frequency of TSOP53238?

    • The carrier frequency of TSOP53238 is 38kHz.

  5. What is the output signal of TSOP53238?

    • The output signal of TSOP53238 is active low and requires a pull-up resistor.

  6. What is the typical supply current of TSOP53238?

    • The typical supply current of TSOP53238 is 350µA.

  7. What are the typical applications of TSOP53238?

    • TSOP53238 is commonly used in TVs, audio systems, air conditioners, and other consumer electronics for remote control functionality.

  8. How does TSOP53238 filter out disturbances from sunlight?

    • TSOP53238 uses a special design to suppress spurious pulses from sunlight and other sources of interference.

  9. Can TSOP53238 be used with different microcontrollers?

    • Yes, TSOP53238 can be easily interfaced with various microcontrollers using its standard output signal.

  10. Is TSOP53238 compatible with lead-free soldering processes?

    • Yes, TSOP53238 is compatible with lead-free soldering processes and is RoHS compliant.