PA18CLD04TOSA

Product Overview

Belongs to: Electronic Components
Category: Light Sensors
Use: Detecting ambient light levels
Characteristics: High sensitivity, low power consumption
Package: Surface mount package
Essence: Provides accurate light detection for various applications
Packaging/Quantity: Typically packaged in reels of 3000 units

Specifications

Operating Voltage: 2.7V to 5.5V
Output Type: Digital Output
Spectral Response Range: 400nm to 700nm
Operating Temperature Range: -40°C to 85°C
Dimensions: 2mm x 2mm x 0.6mm

Detailed Pin Configuration

VDD (Power Supply)
GND (Ground)
SDA (Serial Data)
SCL (Serial Clock)

Functional Features

High sensitivity to light variations
Low power consumption for energy efficiency
Digital output for easy interfacing with microcontrollers
Small form factor for space-constrained designs

Advantages and Disadvantages

Advantages

Accurate light detection
Wide operating voltage range
Small footprint
Suitable for portable devices

Disadvantages

Susceptible to electromagnetic interference
Limited spectral response range compared to some alternatives

Working Principles

PA18CLD04TOSA operates based on the principle of photoconductivity, where the sensor's resistance changes in response to incident light. This change is then converted into a digital signal, indicating the light level.

Detailed Application Field Plans

The PA18CLD04TOSA is suitable for various applications, including: - Ambient light sensing in mobile phones and tablets - Display brightness control in laptops and monitors - Automatic headlight control in automotive systems - Daylight harvesting in smart lighting systems

Detailed and Complete Alternative Models

Some alternative models to consider are: 1. PAH8011 - Offers a wider spectral response range 2. TSL2561 - Provides additional infrared light sensing capability 3. OPT3001 - Integrates temperature compensation for improved accuracy

This completes the entry for PA18CLD04TOSA, covering its basic information overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PA18CLD04TOSA v technických řešeních

What is PA18CLD04TOSA?
- PA18CLD04TOSA is a high-performance photodetector with integrated transimpedance amplifier designed for optical communication applications.
What is the operating wavelength range of PA18CLD04TOSA?
- The operating wavelength range of PA18CLD04TOSA is typically between 1260 nm and 1620 nm.
What is the responsivity of PA18CLD04TOSA?
- The responsivity of PA18CLD04TOSA is typically around 0.85 A/W at 1310 nm and 1550 nm.
What is the typical bandwidth of PA18CLD04TOSA?
- The typical bandwidth of PA18CLD04TOSA is around 10 GHz.
What are the key features of PA18CLD04TOSA?
- PA18CLD04TOSA features high responsivity, low dark current, wide operating wavelength range, and integrated transimpedance amplifier.
What are the recommended applications for PA18CLD04TOSA?
- PA18CLD04TOSA is commonly used in optical communication systems, fiber optic networks, and high-speed data transmission applications.
What is the package type of PA18CLD04TOSA?
- PA18CLD04TOSA is typically available in a hermetic TO-46 package with an integrated lens.
What are the typical operating conditions for PA18CLD04TOSA?
- PA18CLD04TOSA operates under normal ambient temperature and requires appropriate bias voltage and current for optimal performance.
What are the potential challenges when integrating PA18CLD04TOSA into a system?
- Challenges may include proper alignment, thermal management, and electrical interfacing to ensure optimal performance.
Where can I find detailed specifications and application notes for PA18CLD04TOSA?
- Detailed specifications and application notes for PA18CLD04TOSA can be found on the manufacturer's website or datasheet.