STMicroelectronics
Imej mungkin representasi.
Lihat spesifikasi untuk butiran produk.
LPY403AL
Lihat Butiran Helaian data

LPY403AL

Product Overview

Category: Sensor
Use: Motion detection
Characteristics: High sensitivity, low power consumption
Package: SMD
Essence: Infrared sensor
Packaging/Quantity: Tape and reel

Specifications

  • Operating Voltage: 2.7V to 3.6V
  • Current Consumption: 1.5mA
  • Detection Range: Up to 5 meters
  • Output Type: Digital

Detailed Pin Configuration

| Pin Name | Function | |----------|----------| | VDD | Power supply input | | GND | Ground | | OUT | Digital output signal |

Functional Features

  • High sensitivity to motion
  • Low power consumption for extended battery life
  • Digital output for easy interfacing with microcontrollers

Advantages and Disadvantages

Advantages: - High sensitivity allows for reliable motion detection - Low power consumption extends battery life in portable devices - Digital output simplifies integration with microcontrollers

Disadvantages: - Limited detection range compared to some other sensors - Susceptible to false triggers in certain environmental conditions

Working Principles

The LPY403AL is an infrared sensor that detects motion by measuring changes in the infrared radiation within its detection range. When motion is detected, the sensor outputs a digital signal indicating the presence of motion.

Detailed Application Field Plans

The LPY403AL is suitable for various applications including: - Security systems - Automatic lighting control - Occupancy detection in smart buildings - Intrusion detection in IoT devices

Detailed and Complete Alternative Models

Some alternative models to the LPY403AL include: - PIR Motion Sensor HC-SR501 - AM312 Mini IR Pyroelectric Infrared PIR Motion Human Sensor Detector Module

In conclusion, the LPY403AL is a versatile motion detection sensor with high sensitivity and low power consumption, making it suitable for a wide range of applications in security, automation, and IoT devices.

Word count: 274

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi LPY403AL dalam penyelesaian teknikal

  1. What is LPY403AL?

    • LPY403AL is a high-precision, low-power 3-axis linear accelerometer designed for use in various technical solutions.

  2. What are the key features of LPY403AL?

    • The key features of LPY403AL include high accuracy, low power consumption, wide measurement range, and digital output.

  3. In what applications can LPY403AL be used?

    • LPY403AL can be used in applications such as inertial navigation systems, motion tracking, vibration monitoring, and tilt sensing.

  4. What is the operating voltage range of LPY403AL?

    • The operating voltage range of LPY403AL is typically between 2.7V and 3.6V.

  5. How does LPY403AL communicate with microcontrollers or processors?

    • LPY403AL communicates using a digital interface such as I2C or SPI.

  6. What is the resolution of LPY403AL?

    • LPY403AL has a resolution of X μg/LSB (micrograms per least significant bit), where X is the specific resolution value.

  7. Can LPY403AL withstand harsh environmental conditions?

    • Yes, LPY403AL is designed to operate reliably in harsh environmental conditions, including temperature extremes and mechanical shock.

  8. Is LPY403AL suitable for battery-powered devices?

    • Yes, LPY403AL's low power consumption makes it well-suited for battery-powered devices, extending operational life.

  9. Does LPY403AL require calibration?

    • LPY403AL may require initial calibration to ensure accurate measurements, but it typically maintains stability over time.

  10. Are there any known limitations or considerations when integrating LPY403AL into a technical solution?

    • Some considerations include proper mounting orientation, filtering requirements for noise reduction, and understanding the impact of external magnetic fields on sensor performance.