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.