Vishay Semiconductor Opto Division
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TSOP31333
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TSOP31333: Infrared Receiver Module

Category: Electronic Component
Use: Remote Control Signal Reception
Characteristics: High Sensitivity, Compact Size
Package: 3-Pin, Through-Hole
Essence: Efficient Infrared Signal Detection
Packaging/Quantity: Typically Sold in Reels of 1000

Specifications

  • Supply Voltage: 2.5V to 5.5V
  • Carrier Frequency: 33.3kHz
  • Transmission Range: Up to 45m
  • Operating Temperature: -25°C to 85°C

Detailed Pin Configuration

```

| | | | | OUT | GND | VCC | |_________|_____|_______| ```

Functional Features

The TSOP31333 is designed to receive infrared signals from remote controls and convert them into electrical signals for further processing by the host system. Its high sensitivity allows it to detect weak signals even at long distances, making it suitable for various remote control applications.

Advantages and Disadvantages

Advantages - High Sensitivity - Wide Operating Voltage Range - Long Transmission Range

Disadvantages - Limited Carrier Frequency Compatibility - Susceptible to Ambient Infrared Interference

Working Principles

When an infrared signal is emitted by a remote control, the TSOP31333 receives it through its IR sensor. The module then demodulates the signal, filters out noise and interference, and outputs the corresponding electrical signal to the host system.

Detailed Application Field Plans

  1. Consumer Electronics: Used in TVs, air conditioners, and audio systems for remote control functionality.
  2. Home Automation: Integrated into smart home devices for remote operation.
  3. Industrial Control: Employed in industrial equipment for remote monitoring and control.

Detailed and Complete Alternative Models

  1. TSOP382: Lower Carrier Frequency (38kHz)
  2. TSOP483: Higher Carrier Frequency (48kHz)
  3. TSOP362: Extended Transmission Range (60m)

This comprehensive range of alternative models provides options for different carrier frequencies and transmission ranges, catering to diverse application requirements.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng TSOP31333 sa mga teknikal na solusyon

Sure, here are 10 common questions and answers related to the application of TSOP31333:

  1. What is TSOP31333?

    • TSOP31333 is a miniaturized IR receiver module for infrared remote control systems.

  2. What is the operating voltage range of TSOP31333?

    • The operating voltage range of TSOP31333 is typically between 2.5V and 5.5V.

  3. What is the typical reception range of TSOP31333?

    • The typical reception range of TSOP31333 is around 45 meters.

  4. What is the carrier frequency of TSOP31333?

    • The carrier frequency of TSOP31333 is typically 33kHz.

  5. What is the output signal of TSOP31333?

    • The output signal of TSOP31333 is active low.

  6. How does TSOP31333 filter out disturbances from sunlight?

    • TSOP31333 uses a special design to suppress spurious pulses from sunlight and other sources of interference.

  7. Can TSOP31333 be used in battery-powered applications?

    • Yes, TSOP31333 can be used in battery-powered applications due to its low power consumption.

  8. What is the typical data rate supported by TSOP31333?

    • The typical data rate supported by TSOP31333 is up to 2400 bps.

  9. What is the recommended supply current for TSOP31333?

    • The recommended supply current for TSOP31333 is typically 350 µA.

  10. Is TSOP31333 compatible with lead (Pb)-free soldering?

    • Yes, TSOP31333 is compatible with lead (Pb)-free soldering processes, making it suitable for RoHS-compliant applications.