TSOP33238 Infrared Receiver Module

Product Overview

The TSOP33238 is an infrared receiver module designed for remote control systems. It falls under the category of electronic components and is widely used in consumer electronics, industrial automation, and automotive applications. The module is known for its high sensitivity, compact package, and reliable performance. It is typically available in a standard package with essential features and specifications.

Basic Information

• Category: Electronic Components
• Use: Remote Control Systems
• Characteristics: High Sensitivity, Compact Design
• Package: Standard
• Essence: Infrared Receiver Module
• Packaging/Quantity: Typically Sold Individually

Specifications

• Operating Voltage: 2.5V to 5.5V
• Carrier Frequency: 38kHz
• Supply Current: 350µA
• Output Voltage: 0.4V (Low), 4.5V (High)
• Reception Range: 45 meters
• Operating Temperature: -25°C to 85°C

Detailed Pin Configuration

The TSOP33238 module has a standard pin configuration: 1. OUT: Output 2. GND: Ground 3. VS: Supply Voltage

Functional Features

• High Immunity against Ambient Light
• Improved Rejection of Electrical Noise
• Low Power Consumption
• Wide Reception Angle

Advantages and Disadvantages

Advantages

• Reliable Performance in Various Lighting Conditions
• Low Power Consumption Extends Battery Life
• Wide Reception Angle Enhances Flexibility in Design

Disadvantages

• Limited Carrier Frequency Compatibility
• Susceptible to Interference from Similar Infrared Signals

Working Principles

The TSOP33238 operates based on the principle of detecting modulated infrared signals. When exposed to infrared radiation at the specified carrier frequency, the module demodulates the signal and provides a corresponding output.

Detailed Application Field Plans

The TSOP33238 finds extensive use in the following applications: - Television and Set-Top Box Remote Controls - Home Automation Systems - Automotive Infrared Remote Keyless Entry Systems - Industrial Control Systems

Detailed and Complete Alternative Models

Some alternative models to the TSOP33238 include: - TSOP38238: Similar specifications with enhanced immunity to ambient light - TSOP48338: Higher reception range and wider operating temperature range - TSOP22338: Lower power consumption and smaller package size

In conclusion, the TSOP33238 infrared receiver module offers reliable performance and flexibility in various remote control applications. Its high sensitivity, compact design, and low power consumption make it a preferred choice for designers and engineers in the field of electronics.

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