TSOP38533

Product Overview

The TSOP38533 belongs to the category of infrared receivers. It is commonly used in remote control systems for consumer electronics such as televisions, DVD players, and air conditioners. The TSOP38533 is known for its high sensitivity, low power consumption, and compact package. It is typically available in a surface-mount package and is designed to receive modulated infrared signals.

Basic Information

• Category: Infrared Receiver
• Use: Remote control systems for consumer electronics
• Characteristics: High sensitivity, low power consumption
• Package: Surface-mount
• Essence: Modulated infrared signal reception
• Packaging/Quantity: Typically available in reels of 2000 units

Specifications

• Carrier Frequency: 33 kHz
• Supply Voltage: 2.5V to 5.5V
• Supply Current: 350 µA
• Transmission Range: Up to 45 meters
• Operating Temperature: -25°C to 85°C

Detailed Pin Configuration

The TSOP38533 has a standard pin configuration with three pins: 1. Pin 1 (OUT): Output 2. Pin 2 (GND): Ground 3. Pin 3 (VS): Supply Voltage

Functional Features

• High immunity against ambient light
• Improved shielding against electrical field disturbances
• Photodetector and preamplifier in one package
• Low power consumption

Advantages and Disadvantages

Advantages

• High sensitivity to infrared signals
• Wide transmission range
• Low power consumption
• Compact package size

Disadvantages

• Susceptible to interference from other infrared sources
• Limited carrier frequency compatibility

Working Principles

The TSOP38533 operates based on the principle of receiving modulated infrared signals. When exposed to infrared radiation modulated at 33 kHz, the internal photodetector converts the incoming light into an electrical signal, which is then amplified and output through the OUT pin.

Detailed Application Field Plans

The TSOP38533 is widely used in various consumer electronic devices that rely on remote control functionality. Its applications include but are not limited to: - Television sets - DVD players - Air conditioners - Set-top boxes - Audio systems

Detailed and Complete Alternative Models

For those seeking alternative models, the following options can be considered: 1. TSOP38433: Similar characteristics with a carrier frequency of 38 kHz 2. TSOP38233: Lower supply current with a carrier frequency of 33 kHz 3. TSOP38733: Higher immunity against ambient light with a carrier frequency of 33 kHz

In conclusion, the TSOP38533 is a reliable infrared receiver suitable for remote control systems in consumer electronics. Its high sensitivity, low power consumption, and compact package make it a popular choice for various applications.

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