SI1153-AA09-GMR
Product Overview
- Category: Sensor
- Use: Proximity and ambient light sensor
- Characteristics: High sensitivity, low power consumption
- Package: 10-pin LGA package
- Essence: Detects proximity and ambient light levels
- Packaging/Quantity: Bulk packaging, quantity varies
Specifications
- Proximity Sensing Range: Up to 100mm
- Ambient Light Sensing Range: 0.01 lux to 64k lux
- Operating Voltage: 1.7V to 3.6V
- Current Consumption: 11µA (ambient light sensing), 70µA (proximity sensing)
Detailed Pin Configuration
- Pin 1: VDD
- Pin 2: SDA
- Pin 3: SCL
- Pin 4: INT
- Pin 5: GND
- Pin 6: LED_GND
- Pin 7: LED_ANODE
- Pin 8: LED_CATHODE
- Pin 9: NC
- Pin 10: NC
Functional Features
- Proximity detection
- Ambient light sensing
- I2C interface for communication
- Integrated IR LED driver
Advantages and Disadvantages
- Advantages:
- High sensitivity
- Low power consumption
- Small form factor
- Wide operating voltage range
- Disadvantages:
- Limited proximity sensing range
- Requires external IR LED
Working Principles
The SI1153-AA09-GMR operates by emitting infrared light and measuring the reflection to detect proximity and ambient light levels. It utilizes a photodiode array to capture the reflected light and converts it into digital signals for processing.
Detailed Application Field Plans
This sensor is suitable for various applications including: - Mobile devices - Wearable electronics - Proximity detection in industrial automation - Ambient light adjustment in display devices
Detailed and Complete Alternative Models
- Alternative Model 1: SI1145-A-GMR
- Similar functionality with integrated IR LED
- Alternative Model 2: TSL2591
- Higher ambient light sensing range
- Alternative Model 3: VL6180X
- Longer proximity sensing range
This entry provides comprehensive information about the SI1153-AA09-GMR sensor, covering its basic details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
技術ソリューションにおける SI1153-AA09-GMR の適用に関連する 10 件の一般的な質問と回答をリストします。
What is SI1153-AA09-GMR?
- SI1153-AA09-GMR is a digital ultraviolet index sensor with I2C interface, designed for detecting UV radiation levels.
How does SI1153-AA09-GMR work?
- The sensor uses photodiodes to measure UV light intensity and converts the readings into digital output through an I2C interface.
What are the typical applications of SI1153-AA09-GMR?
- SI1153-AA09-GMR is commonly used in wearable devices, weather stations, UV monitoring systems, and industrial safety equipment.
What is the operating voltage range for SI1153-AA09-GMR?
- The operating voltage range for SI1153-AA09-GMR is typically 1.7V to 3.6V.
Can SI1153-AA09-GMR differentiate between UVA and UVB radiation?
- Yes, SI1153-AA09-GMR can differentiate between UVA and UVB radiation, providing separate readings for each.
Is SI1153-AA09-GMR suitable for outdoor applications?
- Yes, SI1153-AA09-GMR is suitable for outdoor applications as it is designed to withstand environmental conditions.
What is the measurement range of SI1153-AA09-GMR?
- The measurement range of SI1153-AA09-GMR is typically from 0 to 10 UV Index units.
Does SI1153-AA09-GMR require any calibration?
- SI1153-AA09-GMR comes pre-calibrated from the factory and generally does not require user calibration.
Can SI1153-AA09-GMR be integrated with microcontrollers?
- Yes, SI1153-AA09-GMR can be easily integrated with microcontrollers using its I2C interface.
Are there any specific considerations for PCB layout when using SI1153-AA09-GMR?
- It is recommended to follow the manufacturer's guidelines for PCB layout to ensure optimal performance and accuracy of the sensor.