TSOP33256 Infrared Receiver Module

Product Overview

The TSOP33256 is an infrared receiver module designed for remote control systems. This component falls under the category of electronic components and is widely used in consumer electronics, industrial automation, and automotive applications. The TSOP33256 is known for its high sensitivity, low power consumption, and reliable performance. It is typically packaged in a compact, surface-mount device (SMD) package and is available in various quantities to suit different production needs.

Basic Information

• Category: Electronic Components
• Use: Remote Control Systems
• Characteristics: High Sensitivity, Low Power Consumption
• Package: Surface-Mount Device (SMD)
• Essence: Infrared Receiver Module
• Packaging/Quantity: Available in Various Quantities

Specifications

• Operating Voltage: 2.5V to 5.5V
• Carrier Frequency: 56kHz
• Supply Current: 350µA
• Transmission Range: 45m
• Output: Active Low
• Operating Temperature: -25°C to 85°C

Detailed Pin Configuration

The TSOP33256 features a standard pin configuration with three pins: 1. OUT (Pin 1): Output 2. GND (Pin 2): Ground 3. VS (Pin 3): 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
• Wide Operating Voltage Range
• Long Transmission Range
• Compact SMD Package

Disadvantages

• Limited Carrier Frequency Compatibility
• Susceptible to Direct Sunlight Interference

Working Principles

The TSOP33256 operates based on the principle of receiving modulated infrared signals from a remote control. When exposed to infrared radiation at the carrier frequency of 56kHz, the module's photodetector converts the incoming signal into an electrical output, which can be further processed by the connected circuitry.

Detailed Application Field Plans

The TSOP33256 finds extensive use in the following application fields: - Consumer Electronics: TV, Set-Top Boxes, DVD Players - Industrial Automation: Remote Control Systems for Machinery - Automotive: In-Car Infotainment Systems, Keyless Entry Systems

Detailed and Complete Alternative Models

For those seeking alternative infrared receiver modules, the following models can be considered: - TSOP38256: Higher Carrier Frequency (38kHz) - TSOP48356: Lower Supply Current (200µA) - TSOP57256: Enhanced Immunity Against Ambient Light

In conclusion, the TSOP33256 infrared receiver module offers a reliable solution for remote control systems across various industries, with its high sensitivity and low power consumption making it a preferred choice for many applications.

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