TSOP34333

Product Overview

Category

The TSOP34333 belongs to the category of Infrared Receiver Modules.

Use

It is used for remote control systems and IR data transmission.

Characteristics

• High sensitivity
• Photodetector and preamplifier in one package
• Internal filter for PCM frequency
• TTL and CMOS compatibility
• Low power consumption
• Shielding against EMI
• Insensitive to supply voltage ripple and noise

Package

The TSOP34333 is available in a 3-pin epoxy package.

Essence

The essence of TSOP34333 lies in its high sensitivity and compatibility with various electronic systems.

Packaging/Quantity

The TSOP34333 is typically available in reels with a quantity specified by the manufacturer.

Specifications

• Supply Voltage: 2.5V to 5.5V
• Carrier Frequency: 30kHz to 56kHz
• Supply Current: 350µA
• Operating Temperature Range: -25°C to +85°C
• Output Voltage: 0.4V (min) / 3.3V (max)

Detailed Pin Configuration

1. OUT (Output)
2. GND (Ground)
3. VS (Supply Voltage)

Functional Features

The TSOP34333 is designed to receive infrared signals modulated at specific frequencies and convert them into electrical signals. It includes a photodetector, preamplifier, and internal filter for PCM frequency.

Advantages

• High sensitivity allows for reliable signal reception
• Low power consumption makes it suitable for battery-operated devices
• Compatibility with TTL and CMOS logic levels
• EMI shielding ensures robust performance in noisy environments

Disadvantages

• Limited carrier frequency range may not be suitable for all applications
• Sensitivity to ambient light may require additional shielding or filtering in some scenarios

Working Principles

When exposed to modulated infrared light, the TSOP34333's photodetector generates a corresponding electrical signal. The preamplifier amplifies this signal, and the internal filter isolates the desired PCM frequency. The output signal is then available for further processing by the connected circuitry.

Detailed Application Field Plans

The TSOP34333 is commonly used in: - Remote control systems for consumer electronics - Infrared data transmission in industrial automation - Proximity sensors and object detection applications

Detailed and Complete Alternative Models

Some alternative models to TSOP34333 include: - TSOP38238: Similar characteristics with a different carrier frequency range - TSOP4840: Higher sensitivity and wider operating temperature range - TSOP312XX: Lower power consumption and smaller package size

Note: The above alternative models are indicative and may vary based on specific requirements.

In conclusion, the TSOP34333 is a versatile infrared receiver module with high sensitivity and low power consumption, making it suitable for various remote control and IR data transmission applications. Its compatibility with different logic levels and EMI shielding further enhance its appeal in electronic systems. While it has specific limitations, such as the carrier frequency range, the TSOP34333 remains a popular choice for designers seeking reliable infrared reception capabilities.

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