Changsha Purple Horn E-Commerce Co., Ltd.
| Operating Temperature | -40℃~+85℃ |
| Interface | I2C |
| Measurement Type | Light Intensity |
| Voltage - Supply | 3V~3.6V |
| Description | I2C 3V~3.6V SMD-8P,3.9x2.4mm Ambient Light, IR, UV Sensors RoHS |
| Mfr. Part # | LTR-568ALS-01 |
| Package | SMD-8P,3.9x2.4mm |
| Model Number | LTR-568ALS-01 |
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Product Specification
| Operating Temperature | -40℃~+85℃ | Interface | I2C |
| Measurement Type | Light Intensity | Voltage - Supply | 3V~3.6V |
| Description | I2C 3V~3.6V SMD-8P,3.9x2.4mm Ambient Light, IR, UV Sensors RoHS | Mfr. Part # | LTR-568ALS-01 |
| Package | SMD-8P,3.9x2.4mm | Model Number | LTR-568ALS-01 |
The LTR-568ALS-01 is an integrated, low-voltage I2C ambient light sensor (ALS) and proximity sensor (PS) with a built-in emitter, all within a miniature chipled lead-free surface mount package. The ALS offers a linear response across a wide dynamic range, suitable for varying ambient brightness conditions. The integrated proximity sensor allows for user-configurable object detection distances. Features include a programmable interrupt with hysteresis to enhance system efficiency by eliminating the need for constant polling. Its CMOS design and factory-set trimming ensure minimal sensor-to-sensor variation. Applications include display panel brightness control and object detection in mobile, computing, and consumer devices.
| Parameter | Min. | Typ. | Max. | Unit | Condition |
|---|---|---|---|---|---|
| General Specifications | |||||
| Supply Voltage | 3.0 | 3.6 | V | ||
| LED Supply Voltage | 2.5 | 4.35 | V | ||
| Operating Temperature | -40 | 85 | C | ||
| Supply Current (ALS & PS Active) | 325 | uA | Default setting | ||
| Supply Current (ALS Active) | 325 | uA | Full load | ||
| Supply Current (PS Active) | 145 | uA | Max. MRR with 16pulse 100%duty | ||
| Standby Current | 5 | uA | Shutdown Mode | ||
| Wakeup Time from Standby | 5 | 10 | ms | From Standby to Active mode | |
| Ambient Light Sensor (ALS) Features | |||||
| ALS Resolution | 16 | Bit | Programmable for 13, 14, 15, 16 Bit | ||
| ALS Lux accuracy | -15 | 15 | % | Across different light sources | |
| Dark Level Count | 5 | Count | 0 Lux, 16-bit resolution, gainx128 | ||
| Integration time | 50 | 400 | ms | With 50/60Hz Rejection | |
| 50/60 Hz flicker noise error | -5 | +5 | % | ||
| Proximity Sensor (PS) Features | |||||
| PS Resolution | 16 | Bit | |||
| Detection Distance | 8 | cm | 32us, 7 pulse, 190mA LED | ||
| LED Pulse Current | 190 | mA | Configurable | ||
| Configurable LED Pulse width | 32 | us | Configurable for 4,8,16,32 us | ||
| Number of LED Pulses | 1 | 32 | Pulses | Programmable | |
| Ambient light suppression | ** | 100 | klux | Direct sunlight | |
| Ambient light suppression | ** | 50 | klux | Above 50klux, internal fail-safe feature will force PS count to zero | |
| I2C Interface Specifications | |||||
| SCL clock frequency | 100 | kHz | Standard mode | ||
| SCL clock frequency | 400 | kHz | Fast mode | ||
| Bus free time (STOP to START) | 4.7 | - | us | Standard mode | |
| Bus free time (STOP to START) | 1.3 | - | us | Fast mode | |
| Hold time (repeated START) | 4.0 | - | us | Standard mode | |
| Hold time (repeated START) | 0.6 | - | us | Fast mode | |
| LOW period of SCL clock | 4.7 | - | us | Standard mode | |
| LOW period of SCL clock | 1.3 | - | us | Fast mode | |
| HIGH period of SCL clock | 4.0 | - | us | Standard mode | |
| HIGH period of SCL clock | 0.6 | - | us | Fast mode | |
| Set-up time for repeated START | 4.7 | - | us | Standard mode | |
| Set-up time for repeated START | 0.6 | - | us | Fast mode | |
| Set-up time for STOP condition | 4.0 | - | us | Standard mode | |
| Set-up time for STOP condition | 0.6 | - | us | Fast mode | |
| Rise time (SDA, SCL) | - | 1000 | ns | Standard mode | |
| Rise time (SDA, SCL) | - | 300 | ns | Fast mode | |
| Fall time (SDA, SCL) | - | 300 | ns | Standard mode | |
| Fall time (SDA, SCL) | - | 300 | ns | Fast mode | |
| Data hold time | 0 | - | us | Standard mode | |
| Data hold time | 0 | - | us | Fast mode | |
| Data setup time | 250 | - | ns | Standard mode | |
| Data setup time | 100 | - | ns | Fast mode | |
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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