TSOP98640

Product Overview

The TSOP98640 belongs to the category of infrared receivers and is commonly used in remote control systems. Its characteristics include high sensitivity, low power consumption, and a compact package. The essence of this product lies in its ability to receive and decode infrared signals from remote controls. It is typically packaged in a small, surface-mount device and is available in various quantities.

Specifications

• Supply Voltage: 2.5V to 5.5V
• Carrier Frequency: 38kHz
• Output Frequency: 1kHz
• Operating Temperature Range: -25°C to 85°C
• Package Type: Surface Mount

Detailed Pin Configuration

The TSOP98640 features a standard pin configuration with three pins: VCC (power supply), GND (ground), and OUT (output).

Functional Features

• High sensitivity to infrared signals
• Low power consumption for energy efficiency
• Compact and easy-to-integrate package

Advantages and Disadvantages

Advantages

• Reliable reception of infrared signals
• Wide operating voltage range
• Small form factor for space-constrained designs

Disadvantages

• Limited carrier frequency compatibility
• Sensitivity to ambient light interference

Working Principles

The TSOP98640 operates based on the principle of detecting modulated infrared signals. When exposed to infrared radiation at the specified carrier frequency, the device demodulates the signal and provides a corresponding output.

Detailed Application Field Plans

The TSOP98640 is widely used in applications such as consumer electronics, including TVs, air conditioners, and audio systems. It is also employed in industrial automation for remote control and monitoring purposes.

Detailed and Complete Alternative Models

• TSOP38238: Similar specifications with a different package type
• TSOP58438: Higher sensitivity and wider operating temperature range

In conclusion, the TSOP98640 is a versatile infrared receiver with high sensitivity and low power consumption, making it suitable for a wide range of remote control applications.

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