規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR) |
| Part Status | Active |
| Sensing Distance | 8m |
| BPF Center Frequency | 38.0kHz |
| Voltage - Supply | 2.7 V ~ 5.5 V |
| Supply Current | 1.2 mA |
| Orientation | Top View |
| Mounting Type | Surface Mount |
概述
Description
The IRM-H638T/TR2 is an infrared (IR) receiver module commonly used in remote control systems. It is designed to receive and decode infrared signals from remote controls, converting these signals into a digital output that can be processed by microcontrollers or other digital systems. The module is compact and typically operates at a frequency of 38 kHz, which is standard for most consumer electronics infrared remote controls.
Key features of the IRM-H638T/TR2 include:
1. High Sensitivity: It can detect weak IR signals, making it effective over longer distances.
2. Wide Operating Voltage: Compatible with a range of supply voltages, often from 2.7V to 5.5V.
3. Noise Rejection: Equipped with an internal filter to minimize interference from ambient light sources.
4. Compact Design: Its small size makes it suitable for integration into various electronic devices.
5. Easy Interface: Simple to connect with microcontrollers, often requiring just a few additional components.
These attributes make the IRM-H638T/TR2 a popular choice for DIY electronics projects and commercial remote control applications.
Key features of the IRM-H638T/TR2 include:
1. High Sensitivity: It can detect weak IR signals, making it effective over longer distances.
2. Wide Operating Voltage: Compatible with a range of supply voltages, often from 2.7V to 5.5V.
3. Noise Rejection: Equipped with an internal filter to minimize interference from ambient light sources.
4. Compact Design: Its small size makes it suitable for integration into various electronic devices.
5. Easy Interface: Simple to connect with microcontrollers, often requiring just a few additional components.
These attributes make the IRM-H638T/TR2 a popular choice for DIY electronics projects and commercial remote control applications.
Equivalent
The IRM-H638T/TR2 is an infrared remote control receiver module. Equivalent products include the VS1838B, TSOP38238, and HS0038. These components are typically used in similar IR remote control reception applications and have comparable voltage, sensitivity, and frequency characteristics. When choosing an equivalent, ensure the operating frequency, supply voltage, and pin configuration match the original component's specifications to ensure compatibility in your circuit.
Features
The IRM-H638T/TR2 is an infrared receiver module designed for remote control applications. Its key features include:
1. Compatibility: The module is compatible with a wide range of remote control protocols, making it versatile for various consumer electronics.
2. Compact Design: It has a small form factor, making it easy to integrate into devices with limited space.
3. High Sensitivity: The IRM-H638T/TR2 is highly sensitive, allowing it to capture weak signals with precision.
4. Wide Operating Voltage: It operates efficiently across a broad voltage range, providing flexibility for different power supply conditions.
5. Ambient Light Immunity: The module is designed to operate effectively even in environments with significant ambient light, reducing interference.
6. Low Power Consumption: It is energy-efficient, making it suitable for battery-powered devices.
7. Noise Rejection: The device includes features to minimize noise, ensuring accurate signal reception.
8. Easy Integration: With its straightforward pin configuration, integrating the module into a system is simplified.
These features make the IRM-H638T/TR2 ideal for remote control functions in televisions, audio systems, and other consumer electronics.
1. Compatibility: The module is compatible with a wide range of remote control protocols, making it versatile for various consumer electronics.
2. Compact Design: It has a small form factor, making it easy to integrate into devices with limited space.
3. High Sensitivity: The IRM-H638T/TR2 is highly sensitive, allowing it to capture weak signals with precision.
4. Wide Operating Voltage: It operates efficiently across a broad voltage range, providing flexibility for different power supply conditions.
5. Ambient Light Immunity: The module is designed to operate effectively even in environments with significant ambient light, reducing interference.
6. Low Power Consumption: It is energy-efficient, making it suitable for battery-powered devices.
7. Noise Rejection: The device includes features to minimize noise, ensuring accurate signal reception.
8. Easy Integration: With its straightforward pin configuration, integrating the module into a system is simplified.
These features make the IRM-H638T/TR2 ideal for remote control functions in televisions, audio systems, and other consumer electronics.
Pinout
The IRM-H638T/TR2 is an infrared receiver module typically used for remote control applications. It generally has a 3-pin configuration, although specific models might vary slightly depending on the manufacturer. The primary function of this module is to receive and demodulate infrared signals from a remote control. Here’s a brief description of the pin functions:
1. Vcc: This pin is used to supply power to the module. It usually operates at a voltage level of around 2.7V to 5.5V.
2. GND: This is the ground pin and is connected to the ground of the circuit.
3. OUT: This pin outputs the demodulated signal, which can be interfaced with a microcontroller or other digital logic for further processing.
The IRM-H638T/TR2 is optimized for low power consumption and typically comes with features like high noise immunity and reliable performance in ambient light conditions.
1. Vcc: This pin is used to supply power to the module. It usually operates at a voltage level of around 2.7V to 5.5V.
2. GND: This is the ground pin and is connected to the ground of the circuit.
3. OUT: This pin outputs the demodulated signal, which can be interfaced with a microcontroller or other digital logic for further processing.
The IRM-H638T/TR2 is optimized for low power consumption and typically comes with features like high noise immunity and reliable performance in ambient light conditions.
Manufacturer
The IRM-H638T/TR2 is manufactured by Everlight Electronics Co., Ltd. Everlight is a Taiwanese company that specializes in the production of optoelectronic components. Founded in 1983, Everlight is a prominent player in the field of LED technology and optical sensors. The company is known for producing a wide range of products, including light-emitting diodes (LEDs), infrared (IR) components, optocouplers, and various lighting solutions. Everlight serves diverse industries such as consumer electronics, automotive, industrial, and telecommunications.
Application
The IRM-H638T/TR2 is an infrared receiver module primarily used in consumer electronics for remote control applications. Its main application areas include televisions, DVD players, audio systems, set-top boxes, and home automation devices. The module receives infrared signals from a remote control and converts them into electrical signals that can be processed by the device's microcontroller. Its compact design, high sensitivity, and wide reception angle make it suitable for various electronic devices requiring remote control functionality. Additionally, it can be used in DIY electronics projects and smart home systems for IR communication.
Package
The IRM-H638T/TR2 is typically available in a through-hole package type, suitable for infrared receiver modules.
