TSOP75238WTT
Product Overview
Category
The TSOP75238WTT belongs to the category of infrared receivers.
Use
It is used for receiving infrared signals from remote controls.
Characteristics
- Frequency range: 30 kHz to 56 kHz
- Supply voltage: 2.5 V to 5.5 V
- Low power consumption
- Photodetector and preamplifier in one package
- Internal filter for PCM frequency
- Shielding against EMI
Package
The TSOP75238WTT comes in a compact, surface-mount package.
Essence
This product is essential for enabling electronic devices to receive and interpret commands from remote controls.
Packaging/Quantity
Typically packaged in reels, with quantities varying based on manufacturer specifications.
Specifications
- Operating Voltage: 2.5 V to 5.5 V
- Carrier Frequency: 30 kHz to 56 kHz
- Supply Current: 350 µA
- Output Voltage: 0.4 V (min) / 3.3 V (max)
- Transmission Range: Up to 45 meters
- Operating Temperature: -25°C to +85°C
Detailed Pin Configuration
- OUT (Output)
- GND (Ground)
- VS (Supply Voltage)
Functional Features
- Integrated photodetector and preamplifier
- Suitable for all common IR transmission codes
- High immunity against ambient light
- Improved shielding against electrical noise
Advantages
- Wide operating voltage range
- Low power consumption
- Compact package size
- Reliable performance in various lighting conditions
Disadvantages
- Limited carrier frequency range
- Sensitivity to direct sunlight or halogen lamps
Working Principles
The TSOP75238WTT operates by receiving modulated infrared signals and converting them into electrical signals that can be processed by the connected circuitry. It utilizes a photodetector to convert the incoming infrared radiation into an electrical signal, which is then amplified and filtered to extract the modulated data.
Detailed Application Field Plans
The TSOP75238WTT is widely used in consumer electronics such as televisions, air conditioners, and audio systems. It is also employed in industrial automation, automotive applications, and smart home devices for remote control functionality.
Detailed and Complete Alternative Models
- TSOP34438
- TSOP38238
- TSOP48438
- TSOP31238
In conclusion, the TSOP75238WTT is a versatile infrared receiver offering reliable performance and compatibility with various IR transmission codes. Its compact design and low power consumption make it suitable for a wide range of applications in both consumer and industrial electronics.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av TSOP75238WTT i tekniska lösningar
What is the TSOP75238WTT?
- The TSOP75238WTT is a miniaturized receiver for infrared remote control systems.
What is the operating voltage range of TSOP75238WTT?
- The operating voltage range of TSOP75238WTT is typically 2.5V to 5.5V.
What is the typical reception range of TSOP75238WTT?
- The typical reception range of TSOP75238WTT is around 45 meters.
What is the carrier frequency of TSOP75238WTT?
- The carrier frequency of TSOP75238WTT is typically 38 kHz.
What is the output signal format of TSOP75238WTT?
- The output signal format of TSOP75238WTT is active low.
What is the typical supply current of TSOP75238WTT?
- The typical supply current of TSOP75238WTT is around 350 µA.
What is the recommended operating temperature range for TSOP75238WTT?
- The recommended operating temperature range for TSOP75238WTT is -25°C to +85°C.
What are the typical applications of TSOP75238WTT?
- Typical applications of TSOP75238WTT include infrared remote control systems in TVs, audio equipment, air conditioners, and other consumer electronics.
Does TSOP75238WTT have any special filtering for robustness against disturbances?
- Yes, TSOP75238WTT has robustness against disturbances like optical and electrical noise.
Is TSOP75238WTT compatible with lead (Pb)-free soldering?
- Yes, TSOP75238WTT is compatible with lead (Pb)-free soldering and is RoHS compliant.