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TSOP57438TT2
Product Overview
TSOP57438TT2 belongs to the category of Infrared Receivers. It is commonly used in remote control systems for consumer electronics such as TVs, DVD players, and set-top boxes. 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 designed to receive infrared signals from remote controls.
Characteristics
- High sensitivity
- Low power consumption
- Compact package
- Surface-mount package
Package
The TSOP57438TT2 is typically packaged in reels containing a specific quantity of units, with each unit being individually packaged to ensure protection during shipping and handling.
Specifications
- Supply Voltage: 2.5V to 5.5V
- Carrier Frequency: 38kHz
- Supply Current: 350µA
- Operating Temperature Range: -25°C to 85°C
- Output Voltage: 0.4V (min) / 3.3V (max)
Detailed Pin Configuration
The TSOP57438TT2 features a standard pin configuration with the following pins: 1. GND (Ground) 2. VCC (Supply Voltage) 3. OUT (Output)
Functional Features
The TSOP57438TT2 is designed to receive modulated infrared signals and convert them into electrical signals. It filters out disturbances from sunlight and other light sources, ensuring reliable operation in various lighting conditions.
Advantages
- High sensitivity allows for reliable signal reception
- Low power consumption prolongs battery life in remote control devices
- Compact package enables easy integration into small form factor designs
Disadvantages
- Limited to a specific carrier frequency (38kHz)
- Susceptible to interference from other infrared sources operating at the same frequency
Working Principles
When an infrared signal is received by the TSOP57438TT2, it demodulates the signal and provides a corresponding output. The device utilizes a photo detector, preamplifier, and internal filter to accurately capture and process the incoming infrared signals.
Detailed Application Field Plans
The TSOP57438TT2 is widely used in applications such as: - TV remote controls - DVD player remote controls - Set-top box remote controls - Home automation systems
Detailed and Complete Alternative Models
Some alternative models to the TSOP57438TT2 include: - TSOP4838 - TSOP38238 - TSOP31238
In conclusion, the TSOP57438TT2 is a highly sensitive and low-power infrared receiver that finds widespread use in consumer electronics for remote control applications.
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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan TSOP57438TT2 dalam solusi teknis
What is TSOP57438TT2?
- TSOP57438TT2 is a miniaturized IR receiver module for infrared remote control systems.
What are the key features of TSOP57438TT2?
- The key features include a photo detector, preamplifier circuit, and internal filter for PCM frequency.
What is the operating voltage range of TSOP57438TT2?
- The operating voltage range is typically between 2.5V to 5.5V.
What is the typical reception range of TSOP57438TT2?
- The typical reception range is around 45 meters.
What is the carrier frequency of TSOP57438TT2?
- The carrier frequency is typically 38 kHz.
What are the applications of TSOP57438TT2?
- It is commonly used in TVs, air conditioners, audio systems, and other consumer electronics for remote control functionality.
What is the output signal format of TSOP57438TT2?
- The output signal format is active low.
What is the pin configuration of TSOP57438TT2?
- It has a three-pin configuration: GND, VCC, and OUT.
How does TSOP57438TT2 handle ambient light interference?
- It has built-in suppression of spurious pulses from fluorescent lamps and other sources of noise.
What are the recommended storage and operating temperatures for TSOP57438TT2?
- The recommended storage temperature is between -25°C to +85°C, and the operating temperature is between -25°C to +85°C.