Changsha Purple Horn E-Commerce Co., Ltd.
| Length | 2.15mm |
| Width | 1.4mm |
| Operating Temperature | -40℃~+85℃ |
| Interface | I2C |
| Measurement Type | Light Intensity |
| Voltage - Supply | 1.7V~3.3V |
| Photoperceptivity | 53.686klx |
| Description | I2C 1.7V~3.3V OPLGA-6 Ambient Light, IR, UV Sensors RoHS |
| Mfr. Part # | STK2236-X |
| Package | OPLGA-6 |
| Model Number | STK2236-X |
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Product Specification
| Length | 2.15mm | Width | 1.4mm |
| Operating Temperature | -40℃~+85℃ | Interface | I2C |
| Measurement Type | Light Intensity | Voltage - Supply | 1.7V~3.3V |
| Photoperceptivity | 53.686klx | Description | I2C 1.7V~3.3V OPLGA-6 Ambient Light, IR, UV Sensors RoHS |
| Mfr. Part # | STK2236-X | Package | OPLGA-6 |
| Model Number | STK2236-X |
The STK2236-X is an integrated ambient light sensor with an I2C interface, designed for robust backlight and display brightness control. It features a photodiode, timing controller, and ADC on a single chip, offering excellent spectral response close to human eye sensitivity and suppressing IR. This device is suitable for a wide range of light intensity environments, with excellent temperature compensation and on-chip refresh rate setting. A software shutdown mode is available for power saving. The STK2236-X operates from 1.7V to 3.3V.
| Parameter | Value | Unit | Notes |
| Supply Voltage (VDD) | 1.7 ~ 3.3 | V | Operating Voltage Range |
| I2C Clock Frequency | - | KHz | Up to 400 KHz (Fast Mode) |
| Operation Temperature | -40 ~ 85 | C | |
| ALS Supply Current | 192 ~ 288 | A | ALS only, GAIN_ALS[1:0] = 2b11, IT_ALS[3:0] = 4b0010, ALS_CI[1:0]=2b00, CLEAR_CI[1:0]=2b00 |
| Shutdown Current | 1.36 ~ 5 | A | Note1,2 |
| Peak Sensitivity Wavelength (ALS) | 550 | nm | |
| Full Scale ALS Counts | 65535 | counts | |
| ALS Max Detection Range | 53686 | Lux | GAIN_ALS[1:0] = 2b00 (x1), IT_ALS[3:0] = 4b0000 (25ms) |
| ALS Dark Offset | 0 ~ 4 | counts | Eambient = 0 Lux. |
| ALS Sensing Tolerance | -12.5 ~ +12.5 | % | |
| ALS Finest Resolution | 0.0032 | Lux | GAIN_ALS[1:0] = 2b11 (x64), IT_ALS[3:0] = 4b0010 (100ms) |
| ESD Protection (HBM) | 2 | kV | |
| ESD Protection (MM) | 200 | V | |
| Latch Up Protection | 100 | mA |
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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