Changsha Purple Horn E-Commerce Co., Ltd.
| Operating Temperature | -40℃~+85℃ |
| Interface | I2C |
| Measurement Type | Light Intensity |
| Voltage - Supply | 2.4V~3.6V |
| Description | I2C 2.4V~3.6V SMD Ambient Light, IR, UV Sensors RoHS |
| Mfr. Part # | LTR-507ALS-01 |
| Package | SMD |
| Model Number | LTR-507ALS-01 |
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Product Specification
| Operating Temperature | -40℃~+85℃ | Interface | I2C |
| Measurement Type | Light Intensity | Voltage - Supply | 2.4V~3.6V |
| Description | I2C 2.4V~3.6V SMD Ambient Light, IR, UV Sensors RoHS | Mfr. Part # | LTR-507ALS-01 |
| Package | SMD | Model Number | LTR-507ALS-01 |
The LTR-507ALS-01 is an integrated I2C digital light sensor (ALS) and proximity sensor (PS) with a built-in LED driver, housed in a miniature chipled lead-free surface mount package. It converts light intensity into a digital output signal with a direct I2C interface, offering a linear response across a wide dynamic range suitable for high ambient brightness. The integrated proximity sensor allows for user-configurable object detection up to approximately 50cm. Features like an interrupt function enhance system efficiency by eliminating the need for constant polling. Its CMOS design and factory-set trimming minimize device-to-device variations. Applications include mobile devices, computing devices, consumer electronics, and automotive dashboards for backlight control and object detection.
| Parameter | Min | Typ | Max | Unit | Condition |
| General Specifications | |||||
| Supply Voltage | 2.4 | 3.6 | V | ||
| Operating Temperature | -40 | 85 | C | ||
| Active Supply Current | 220 | uA | Active Mode, Ta=25C | ||
| Standby Current | 5 | uA | Standby / Sleep Mode | ||
| Initial Startup Time | 100 | ms | Note 1 | ||
| Wakeup Time from Standby | 10 | ms | Note 1 | ||
| I2C Interface | |||||
| I2C Interface Speed | Standard mode@100kbit/s, Fast Mode@400kbit/s and High Speed Mode@3.4Mbit/s | ||||
| I2C Bus Pin Voltage | 1.7 | 3.6 | V | ||
| I2C Bus Input Pin High Voltage | 1.3 | V | |||
| I2C Bus Input Pin Low Voltage | 0.3 | V | |||
| SCL Clock Frequency | 100 | 400 | 3400 | KHz | |
| Light Sensor Features | |||||
| Full Scale ADC Count | 0 | 65535 | count | ||
| Dark ADC Count | 0 | 3 | count | E = 0 lux | |
| CH1 Count | 90 | 180 | count | E=200 lux, Gain 1 | |
| CH2 Count | 25 | 55 | count | E=200 lux, Gain 1 | |
| Gain 2x | -5% | 5% | Dynamic range 1 | ||
| Gain 100x | -5% | 5% | Dynamic range 1 | ||
| Gain 200x | -5% | 5% | Dynamic range 1 | ||
| Proximity Sensor Features | |||||
| Full Scale ADC Count | 2047 | count | |||
| Detection Distance | 50 | cm | 18% Gray card | ||
| LED Pulse Count | 1 | 255 | pulses | ||
| LED Pulse Frequency | 30k | 100k | Hz | Increment of 10k Hz | |
| LED Duty Cycle | 50 | % | Fixed at 50% | ||
| LED Peak Current | 130 | mA | (Max for 100/101/110/111 settings) | ||
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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