TSSP77P38TT Infrared Sensor Module

Overview

The TSSP77P38TT is an infrared sensor module designed for various applications. This module falls under the category of electronic components and is commonly used in consumer electronics, industrial automation, and security systems. Its characteristics include high sensitivity, low power consumption, and a compact package. The essence of this module lies in its ability to detect infrared signals and convert them into electrical signals. It is typically packaged individually and is available in varying quantities based on the manufacturer's specifications.

Specifications

• Operating Voltage: 2.5V to 5.5V
• Carrier Frequency: 38kHz
• Supply Current: 350µA
• Transmission Range: Up to 45 meters
• Package Type: Through Hole
• Package Dimensions: 7.8mm x 6.95mm x 3.85mm

Detailed Pin Configuration

The TSSP77P38TT module consists of three pins: 1. VCC (Voltage Input) 2. GND (Ground) 3. OUT (Output Signal)

Functional Features

• High Sensitivity: Capable of detecting weak infrared signals.
• Low Power Consumption: Ideal for battery-operated devices.
• Wide Transmission Range: Can detect signals from up to 45 meters away.

Advantages and Disadvantages

Advantages

• Reliable detection of infrared signals
• Low power consumption
• Compact design

Disadvantages

• Limited carrier frequency compatibility
• Susceptible to interference from ambient light sources

Working Principles

The TSSP77P38TT operates by receiving infrared signals through its receiver diode. When an infrared signal is detected, the module converts it into an electrical signal, which can be further processed by the connected circuitry.

Detailed Application Field Plans

Consumer Electronics

• Remote controls
• Smart home devices
• Presence detection systems

Industrial Automation

• Proximity sensors
• Object detection systems
• Automated machinery control

Security Systems

• Motion detection sensors
• Intrusion detection systems
• Surveillance cameras

Detailed and Complete Alternative Models

1. TSOP38238 - Similar specifications with a different package type
2. TSSP4038 - Higher transmission range with similar operating voltage

In conclusion, the TSSP77P38TT infrared sensor module offers reliable infrared signal detection with low power consumption, making it suitable for a wide range of applications in consumer electronics, industrial automation, and security systems.

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