TSOP39538

Product Overview

The TSOP39538 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 for receiving infrared signals from remote controls. The module is characterized by its high sensitivity, low power consumption, and compact package. It is typically available in a standard 3-pin package and is essential for decoding infrared signals from remote controls. The TSOP39538 is commonly sold in quantities suitable for both individual and industrial applications.

Specifications

• Supply Voltage: 2.5V to 5.5V
• Carrier Frequency: 38kHz
• Supply Current: 350µA
• Operating Temperature: -25°C to +85°C
• Output Voltage: 0.4V (min) / VS (max)

Pin Configuration

The TSOP39538 features a 3-pin configuration: 1. OUT - Output 2. GND - Ground 3. VS - Supply Voltage

Functional Features

• High Immunity Against Ambient Light
• Improved Shielding Against Electrical Field Disturbances
• Low Power Consumption
• Photodetector and Pre-amplifier in One Package
• Internal Filter for PCM Frequency
• TTL and CMOS Compatibility

Advantages and Disadvantages

Advantages

• Reliable Reception of Infrared Signals
• Wide Operating Voltage Range
• Compact Design
• Easy Integration with Remote Control Systems

Disadvantages

• Limited Carrier Frequency Compatibility
• Susceptibility to Direct Sunlight Interference

Working Principles

The TSOP39538 operates based on the principle of detecting modulated infrared signals. When exposed to infrared radiation at a frequency of 38kHz, the module's internal photodetector converts the incoming signal into a corresponding electrical output. This output is then processed to decode the transmitted information, making it suitable for use in remote control applications.

Application Field Plans

The TSOP39538 finds extensive application in various consumer electronics, including televisions, air conditioners, audio systems, and other devices that utilize remote control functionality. Additionally, it is employed in industrial automation systems for remote operation and control.

Alternative Models

For those seeking alternatives to the TSOP39538, several comparable options are available, including: - TSOP4838 - TSOP31238 - TSOP34438

In conclusion, the TSOP39538 is a reliable and efficient infrared receiver module that plays a crucial role in remote control systems across a wide range of consumer electronics and industrial applications.

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