TSOP57438HTT1

Product Overview

Category

The TSOP57438HTT1 belongs to the category of infrared remote control receivers.

Use

It is used for receiving and decoding infrared signals from remote controls.

Characteristics

• High sensitivity
• Wide operating voltage range
• Low power consumption
• Suitable for all common IR carrier frequencies
• Improved shielding against electrical field disturbances

Package

The TSOP57438HTT1 comes in a compact, surface-mount package.

Essence

This product is essential for enabling devices to receive and interpret commands from remote controls, making it a crucial component in various consumer electronics.

Packaging/Quantity

The TSOP57438HTT1 is typically available in reels containing a specific quantity, such as 2000 units per reel.

Specifications

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

Detailed Pin Configuration

The TSOP57438HTT1 has a standard pin configuration with three pins: 1. OUT (Output) 2. GND (Ground) 3. VS (Supply Voltage)

Functional Features

• Automatic Gain Control (AGC) for improved immunity against ambient light and noise
• Photodetector and preamplifier in one package
• Low-frequency suppression
• Shielding against EMI

Advantages

• High sensitivity allows for reliable signal reception
• Wide operating voltage range enhances compatibility with different systems
• Low power consumption contributes to energy efficiency
• Effective shielding against disturbances ensures accurate signal decoding

Disadvantages

• Limited carrier frequency range may not be suitable for specialized applications requiring higher frequencies
• Surface-mount package may require specific assembly techniques

Working Principles

The TSOP57438HTT1 operates by receiving modulated infrared signals from a remote control. The photodetector converts the incoming infrared radiation into an electrical signal, which is then amplified and demodulated to retrieve the original command data.

Detailed Application Field Plans

The TSOP57438HTT1 is widely used in various applications, including: - Television sets - DVD players - Set-top boxes - Air conditioners - Home automation systems

Detailed and Complete Alternative Models

Some alternative models to the TSOP57438HTT1 include: - TSOP38438 - TSOP48438 - TSOP31238

In conclusion, the TSOP57438HTT1 is a versatile and reliable infrared remote control receiver that plays a vital role in enabling seamless interaction between users and their electronic devices.

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