Vishay Semiconductor Opto Division
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TSOP75440TT
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TSOP75440TT

Product Overview

TSOP75440TT belongs to the category of Infrared Receivers. It is commonly used in remote control systems for televisions, air conditioners, and other consumer electronics. The device is known for its high sensitivity, low power consumption, and compact package. It is typically available in a surface-mount package and is sold in quantities suitable for mass production.

Specifications

  • Supply Voltage: 2.5V to 5.5V
  • Carrier Frequency: 38kHz
  • Supply Current: 350µA
  • Operating Temperature: -25°C to 85°C
  • Package Type: Surface Mount
  • Package Size: 3mm x 3mm x 1.6mm

Detailed Pin Configuration

The TSOP75440TT has three pins: 1. VCC (Supply Voltage) 2. GND (Ground) 3. OUT (Output)

Functional Features

  • High Immunity against Ambient Light
  • Improved Shielding against Electrical Field Disturbances
  • Low Power Consumption
  • Photodetector and Pre-amplifier in One Package
  • Internal Filter for PCM Frequency
  • TTL and CMOS Compatibility

Advantages

  • High Sensitivity
  • Compact Size
  • Wide Operating Voltage Range
  • Easy Integration with Microcontrollers

Disadvantages

  • Limited Carrier Frequency Options
  • Susceptible to Direct Sunlight Interference

Working Principles

The TSOP75440TT operates by receiving modulated infrared signals from a remote control. It then demodulates the signal and provides a digital output that can be processed by a microcontroller or other digital logic circuits.

Detailed Application Field Plans

The TSOP75440TT is widely used in various consumer electronic devices such as TVs, air conditioners, audio systems, and set-top boxes. It is also employed in industrial automation for remote control applications.

Detailed and Complete Alternative Models

Some alternative models to TSOP75440TT include: - TSOP38238 - TSOP4838 - TSOP31238 - TSOP34438

In conclusion, the TSOP75440TT is a versatile and reliable infrared receiver that finds extensive use in consumer electronics and industrial applications due to its high sensitivity, low power consumption, and compact design.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av TSOP75440TT i tekniska lösningar

  1. What is TSOP75440TT?

    • TSOP75440TT is a miniaturized IR receiver module for infrared remote control systems.

  2. What is the operating voltage range of TSOP75440TT?

    • The operating voltage range of TSOP75440TT is 2.5V to 5.5V.

  3. What is the typical reception range of TSOP75440TT?

    • The typical reception range of TSOP75440TT is 45 meters.

  4. What is the carrier frequency of TSOP75440TT?

    • The carrier frequency of TSOP75440TT is 40kHz.

  5. What is the output signal format of TSOP75440TT?

    • The output signal format of TSOP75440TT is active low.

  6. What is the typical supply current of TSOP75440TT?

    • The typical supply current of TSOP75440TT is 350µA.

  7. What is the recommended operating temperature range for TSOP75440TT?

    • The recommended operating temperature range for TSOP75440TT is -25°C to 85°C.

  8. Can TSOP75440TT be used in battery-powered applications?

    • Yes, TSOP75440TT can be used in battery-powered applications due to its low power consumption.

  9. Does TSOP75440TT have any built-in noise suppression features?

    • Yes, TSOP75440TT has built-in noise suppression to minimize disturbances from ambient light sources.

  10. Is TSOP75440TT compatible with standard microcontrollers and IR protocols?

    • Yes, TSOP75440TT is compatible with standard microcontrollers and supports a wide range of IR protocols.