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TSOP34840
Product Overview
Category
The TSOP34840 belongs to the category of infrared receivers.
Use
It is used for receiving and decoding infrared signals from remote controls.
Characteristics
- High sensitivity
- Wide operating voltage range
- Low power consumption
Package
The TSOP34840 is available in a compact, surface-mount package.
Essence
This product is essential for applications requiring remote control functionality using infrared signals.
Packaging/Quantity
The TSOP34840 is typically packaged in reels containing a specific quantity based on customer requirements.
Specifications
- Supply Voltage: 2.5V to 5.5V
- Carrier Frequency: 38kHz
- Supply Current: 350µA
- Operating Temperature Range: -25°C to 85°C
- Output Type: Active Low
- Transmission Range: Up to 45 meters
Detailed Pin Configuration
The TSOP34840 has three pins: 1. OUT (Output) 2. GND (Ground) 3. VS (Supply Voltage)
Functional Features
- High immunity against ambient light
- Improved shielding against electrical field disturbances
- Compatible with various microcontrollers and IR protocols
Advantages
- Reliable reception of infrared signals
- Low power consumption
- Wide operating voltage range allows for versatile applications
Disadvantages
- Limited carrier frequency compatibility
- Sensitivity to direct sunlight or other strong light sources
Working Principles
The TSOP34840 operates by detecting modulated infrared signals at the specified carrier frequency and converting them into corresponding electrical signals.
Detailed Application Field Plans
The TSOP34840 is widely used in: - Consumer electronics such as TVs, air conditioners, and audio systems - Home automation systems - Industrial remote control applications
Detailed and Complete Alternative Models
Some alternative models to the TSOP34840 include: - TSOP38438: Similar specifications with a different carrier frequency - TSOP4840: Higher transmission range and wider supply voltage range
In conclusion, the TSOP34840 is a reliable and efficient infrared receiver suitable for various remote control applications, offering high sensitivity and low power consumption. Its wide operating voltage range and compatibility with different microcontrollers make it a versatile choice for consumer electronics, home automation, and industrial applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TSOP34840 v technických řešeních
What is TSOP34840?
- TSOP34840 is a miniaturized IR receiver module for infrared remote control systems.
What is the operating voltage of TSOP34840?
- The operating voltage range of TSOP34840 is typically 2.5V to 5.5V.
What is the typical reception range of TSOP34840?
- The typical reception range of TSOP34840 is 45 meters.
What is the carrier frequency of TSOP34840?
- The carrier frequency of TSOP34840 is 38 kHz.
What is the output signal of TSOP34840?
- TSOP34840 provides a demodulated output signal.
What is the typical supply current of TSOP34840?
- The typical supply current of TSOP34840 is 350 µA.
What is the pinout configuration of TSOP34840?
- TSOP34840 has three pins: VCC, GND, and OUT.
Can TSOP34840 be used in battery-powered devices?
- Yes, TSOP34840's low power consumption makes it suitable for use in battery-powered devices.
Is TSOP34840 compatible with common microcontrollers?
- Yes, TSOP34840 is compatible with most common microcontrollers.
What are some common applications of TSOP34840?
- TSOP34840 is commonly used in TVs, air conditioners, set-top boxes, and other home appliances for remote control functionality.