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TSOP98338: Infrared Receiver Module
Category: Electronic Component
Use: Receiving infrared signals from remote controls
Characteristics: High sensitivity, low power consumption
Package: Miniature package for surface mounting
Essence: Converts modulated infrared signals to electrical signals
Packaging/Quantity: Typically supplied in reels of 2000 pieces
Specifications
- Supply Voltage: 2.5V to 5.5V
- Carrier Frequency: 38kHz
- Transmission Range: Up to 45 meters
- Operating Temperature: -25°C to +85°C
Detailed Pin Configuration
The TSOP98338 has three pins:
1. OUT (Output): Connects to the microcontroller or decoder
2. GND (Ground): Connects to the ground of the circuit
3. VS (Supply Voltage): Connects to the positive supply voltage
Functional Features
- High immunity against ambient light
- Improved shielding against electrical field disturbance
- Low power consumption
- Compatible with all common IR remote control data formats
Advantages and Disadvantages
Advantages
- High sensitivity allows for long-range reception
- Low power consumption prolongs battery life
- Compatibility with various IR remote control formats
Disadvantages
- Limited carrier frequency range
- Susceptible to interference from direct sunlight
Working Principles
The TSOP98338 operates by receiving modulated infrared signals from a remote control. It then converts these signals into electrical pulses, which can be decoded by a microcontroller or other processing unit.
Detailed Application Field Plans
The TSOP98338 is widely used in consumer electronics such as televisions, air conditioners, and audio systems. It is also utilized in industrial automation for remote control applications.
Detailed and Complete Alternative Models
1. TSOP38238: Similar specifications, lower transmission range
2. TSOP48338: Higher transmission range, wider operating temperature range
This comprehensive entry provides an in-depth understanding of the TSOP98338, covering its product category, basic information overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TSOP98338 en soluciones técnicas
What is TSOP98338?
- TSOP98338 is a miniaturized IR receiver module for infrared remote control systems.
What is the operating voltage of TSOP98338?
- The operating voltage range of TSOP98338 is typically 2.5V to 5.5V.
What is the typical reception range of TSOP98338?
- The typical reception range of TSOP98338 is 45 meters.
What is the carrier frequency of TSOP98338?
- The carrier frequency of TSOP98338 is 38kHz.
How does TSOP98338 filter out noise and interference?
- TSOP98338 has built-in AGC (Automatic Gain Control) and a bandpass filter to suppress unwanted noise and interference.
Can TSOP98338 be used in battery-powered devices?
- Yes, TSOP98338's low power consumption makes it suitable for use in battery-powered devices.
What is the output signal format of TSOP98338?
- TSOP98338 provides a demodulated output signal with active low output.
Is TSOP98338 compatible with common microcontrollers?
- Yes, TSOP98338 can be easily interfaced with common microcontrollers using its demodulated output.
What are the typical applications of TSOP98338?
- TSOP98338 is commonly used in TVs, air conditioners, set-top boxes, and other home appliances with remote control functionality.
Does TSOP98338 require any external components for operation?
- No, TSOP98338 does not require any external components for its basic operation.
These questions and answers cover various aspects of TSOP98338 and its application in technical solutions. If you have more specific questions, feel free to ask!