STMicroelectronics
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
TDA0161DP
Ver Detalle Hojas de datos

TDA0161DP

Product Overview

Category

The TDA0161DP belongs to the category of infrared remote control systems.

Use

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

Characteristics

  • Low power consumption
  • Wide operating voltage range
  • High immunity against ambient light
  • Compact package size

Package

The TDA0161DP is available in a small outline package (SOP) format.

Essence

The essence of TDA0161DP lies in its ability to accurately receive and decode infrared signals for remote control applications.

Packaging/Quantity

The TDA0161DP is typically packaged in reels and is available in varying quantities based on customer requirements.

Specifications

  • Operating Voltage: 2.5V to 5.5V
  • Supply Current: 0.7mA
  • Carrier Frequency Range: 30kHz to 56kHz
  • Output Signal: Active low
  • Operating Temperature Range: -25°C to 85°C

Detailed Pin Configuration

The TDA0161DP has a total of 16 pins, with specific functions assigned to each pin. The detailed pin configuration is as follows: 1. VCC 2. GND 3. AGC 4. OUT 5. OSC 6. NC 7. NC 8. NC 9. NC 10. NC 11. NC 12. NC 13. NC 14. NC 15. NC 16. NC

Functional Features

  • Automatic Gain Control (AGC) for enhanced sensitivity
  • Integrated oscillator for carrier frequency detection
  • Active low output signal for easy interfacing with microcontrollers

Advantages

  • Low power consumption makes it suitable for battery-operated devices
  • Wide operating voltage range allows for flexibility in different applications
  • High immunity against ambient light ensures reliable performance in various lighting conditions

Disadvantages

  • Limited carrier frequency range may not be suitable for certain specialized applications
  • Requires external components for complete remote control system implementation

Working Principles

The TDA0161DP operates by receiving modulated infrared signals from a remote control. It then decodes these signals using its integrated circuitry to provide an active low output signal that corresponds to the received command.

Detailed Application Field Plans

The TDA0161DP is commonly used in various consumer electronics products such as televisions, DVD players, air conditioners, and other remote-controlled devices. It is also utilized in industrial automation systems for remote control and monitoring purposes.

Detailed and Complete Alternative Models

Some alternative models to TDA0161DP include: - TSOP38238 - VS1838B - HX1838

These alternatives offer similar functionality and are compatible with a wide range of infrared remote control applications.

In conclusion, the TDA0161DP is a versatile and reliable infrared remote control receiver that offers low power consumption, wide operating voltage range, and high immunity against ambient light. Its compact package and functional features make it suitable for a variety of consumer electronics and industrial automation applications.

[Word Count: 443]

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TDA0161DP en soluciones técnicas

  1. What is the TDA0161DP?

    • The TDA0161DP is a low-power tone decoder IC designed for various technical applications, including remote control systems and security systems.

  2. What is the operating voltage range of TDA0161DP?

    • The operating voltage range of TDA0161DP is typically between 2.7V to 9V.

  3. How does TDA0161DP decode tones?

    • TDA0161DP decodes tones by using a bandpass filter and digital counting techniques to detect the presence of a 3-out-of-5 tone sequence.

  4. What are the typical applications of TDA0161DP?

    • Typical applications of TDA0161DP include remote control systems, security systems, and any application requiring tone decoding.

  5. What is the output format of TDA0161DP?

    • The TDA0161DP provides a digital output signal when it successfully detects the programmed tone sequence.

  6. What is the frequency range that TDA0161DP can decode?

    • TDA0161DP can decode frequencies in the range of 1kHz to 3kHz.

  7. What is the power consumption of TDA0161DP?

    • The power consumption of TDA0161DP is relatively low, typically around 4mW.

  8. Can TDA0161DP be used in battery-powered devices?

    • Yes, TDA0161DP's low power consumption makes it suitable for use in battery-powered devices.

  9. What is the package type of TDA0161DP?

    • TDA0161DP is available in an SO16 package.

  10. Is TDA0161DP sensitive to external noise?

    • TDA0161DP has built-in noise immunity features, but proper PCB layout and shielding should be considered to minimize external noise interference.