TMD27253M

Product Overview

Use

It is used for detecting the presence of nearby objects without any physical contact.

Characteristics

Utilizes infrared light to detect objects
Provides accurate distance measurements
Low power consumption
Compact size for easy integration into various devices

Package

The TMD27253M comes in a small, surface-mount package for easy installation.

Essence

The essence of the TMD27253M lies in its ability to provide reliable proximity sensing in a compact and efficient manner.

Packaging/Quantity

Typically packaged in reels, the quantity per reel varies based on manufacturer specifications.

Specifications

Operating Voltage: 2.8V to 3.8V
Current Consumption: 10mA (Active), 1µA (Standby)
Sensing Range: Up to 20cm
Output: Digital I2C Interface
Ambient Light Rejection: Up to 60,000 lux

Detailed Pin Configuration

| Pin Number | Pin Name | Description | |------------|----------|-------------------| | 1 | VDD | Power Supply | | 2 | SDA | I2C Data Line | | 3 | SCL | I2C Clock Line | | 4 | GND | Ground | | 5 | INT | Interrupt Output |

Functional Features

Proximity Detection
Ambient Light Rejection
Integrated IR LED
Adjustable Proximity Detection Threshold

Advantages

Accurate and reliable proximity detection
Low power consumption
Small form factor for easy integration
Ambient light rejection for consistent performance in various lighting conditions

Disadvantages

Limited sensing range compared to some other proximity sensors
Requires careful calibration for optimal performance in different environments

Working Principles

The TMD27253M operates by emitting infrared light and measuring the reflection off nearby objects. It then analyzes the reflected light to determine the proximity of the object, while also rejecting ambient light to ensure accurate readings.

Detailed Application Field Plans

The TMD27253M is suitable for a wide range of applications including: - Mobile devices for touchless gesture control - Proximity detection in consumer electronics - Industrial automation for object detection - Robotics for obstacle avoidance

Detailed and Complete Alternative Models

TMD27713 - Offers extended sensing range
TMD27553 - Enhanced ambient light rejection
TMD27123 - Lower power consumption with reduced sensing range

This completes the English editing encyclopedia entry structure format for the TMD27253M, providing comprehensive information about its product details, specifications, features, and application fields.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TMD27253M v technických řešeních

What is TMD27253M?
- TMD27253M is a proximity sensor module commonly used in electronic devices to detect the presence of nearby objects without physical contact.
How does TMD27253M work?
- TMD27253M uses infrared light to measure the distance between the sensor and an object, providing accurate proximity detection.
What are the typical applications of TMD27253M?
- TMD27253M is commonly used in smartphones, tablets, and other electronic devices for touchless gesture control, automatic display dimming, and proximity-based wake-up functions.
What is the operating voltage range of TMD27253M?
- The operating voltage range of TMD27253M is typically between 2.5V and 3.3V.
What is the output format of TMD27253M?
- TMD27253M provides digital output in the form of I2C communication, making it compatible with various microcontrollers and processors.
Can TMD27253M be used in outdoor environments?
- TMD27253M is suitable for indoor use and may not perform optimally in direct sunlight or extreme outdoor conditions.
What is the sensing range of TMD27253M?
- The sensing range of TMD27253M is typically up to 20-30 cm, depending on the specific implementation and environmental factors.
Does TMD27253M consume a lot of power?
- TMD27253M is designed to be power-efficient, consuming minimal power during standby and operation, making it suitable for battery-powered devices.
Is TMD27253M sensitive to ambient light?
- TMD27253M includes ambient light rejection to minimize interference from external light sources, ensuring reliable proximity detection.
Are there any special considerations for integrating TMD27253M into a technical solution?
- When integrating TMD27253M, it's important to consider the placement of the sensor for optimal performance and to follow the manufacturer's guidelines for proper usage and calibration.