Changsha Purple Horn E-Commerce Co., Ltd.
| Length | 2mm |
| Width | 2mm |
| Operating Temperature | -30℃~+70℃ |
| Interface | I2C |
| Measurement Type | Light Intensity |
| Voltage - Supply | 2.4V~3.6V |
| Photoperceptivity | 60klx |
| Description | I2C 2.4V~3.6V FN-6(2x2) Ambient Light, IR, UV Sensors RoHS |
| Mfr. Part # | TSL25721FN |
| Package | FN-6(2x2) |
| Model Number | TSL25721FN |
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Product Specification
| Length | 2mm | Width | 2mm |
| Operating Temperature | -30℃~+70℃ | Interface | I2C |
| Measurement Type | Light Intensity | Voltage - Supply | 2.4V~3.6V |
| Photoperceptivity | 60klx | Description | I2C 2.4V~3.6V FN-6(2x2) Ambient Light, IR, UV Sensors RoHS |
| Mfr. Part # | TSL25721FN | Package | FN-6(2x2) |
| Model Number | TSL25721FN |
The TSL2572 device family is a light-to-digital converter offering ambient light sensing (ALS) that approximates human eye response. It features ams OSRAM's patented dual-diode technology and a UV rejection filter for accurate measurements under various lighting conditions and attenuation materials. The device extends its operating range to 60,000 lux in sunlight with low-gain mode. It is particularly useful for display management in mobile handsets, TVs, tablets, monitors, and portable media players, optimizing viewing and extending battery life by managing display backlight power consumption.
| Parameter | Conditions | Min | Typ | Max | Units | Notes |
|---|---|---|---|---|---|---|
| Recommended Operating Conditions | ||||||
| Supply voltage (VDD) | TSL25721, IC Vbus = VDD | 2.4 | 3 | 3.6 | V | |
| Supply voltage (VDD) | TSL25723, IC Vbus = 1.8V | 2.7 | 3 | 3.6 | V | |
| Operating free-air temperature (TA) | -30 | 70 | C | |||
| Operating Characteristics | ||||||
| Supply current (IDD) | Active | 200 | 250 | A | ||
| Supply current (IDD) | Wait mode | 90 | A | |||
| Supply current (IDD) | Sleep mode no IC activity | 2.2 | A | |||
| Output low voltage (VOL) | INT, SDA output low voltage, 3 mA sink current | 0 | 0.4 | V | ||
| Output low voltage (VOL) | INT, SDA output low voltage, 6 mA sink current | 0 | 0.6 | V | ||
| Leakage current (ILEAK) | SDA, SCL, INT pins | -5 | 5 | A | ||
| Input high voltage (VIH) | SCL, SDA input high voltage, TSL25721 | 0.7 VDD | V | |||
| Input high voltage (VIH) | SCL, SDA input high voltage, TSL25723 | 1.25 | V | |||
| Input low voltage (VIL) | SCL, SDA input low voltage, TSL25721 | 0.3 VDD | V | |||
| Input low voltage (VIL) | SCL, SDA input low voltage, TSL25723 | 0.54 | V | |||
| ALS Characteristics | ||||||
| Dark ADC count value | CH0, Ee = 0, AGAIN = 120x, ATIME = 0xDB (100 ms) | 0 | 1 | 5 | counts | |
| Dark ADC count value | CH1, Ee = 0, AGAIN = 120x, ATIME = 0xDB (100 ms) | 0 | 1 | 5 | counts | |
| ADC integration time step size | ATIME = 0xFF | 2.58 | 2.73 | 2.9 | ms | |
| ADC Number of integration steps | (4) | 1 | 256 | steps | (4) | |
| ADC counts per step | ATIME = 0xFF | 0 | 1024 | counts | (4) | |
| ADC count value | ATIME = 0xC0 | 0 | 65535 | counts | (4) | |
| ADC count value | CH0, White light, Ee = 263.9 W/cm, ATIME = 0xF6 (27 ms) | 4000 | 5000 | 6000 | counts | (2) |
| ADC count value | CH1, White light, Ee = 263.9 W/cm, ATIME = 0xF6 (27 ms) | 680 | (2) | |||
| ADC count value | CH0, p = 850 nm, Ee = 263.4 W/cm, ATIME = 0xF6 (27 ms) | 4000 | 5000 | 6000 | counts | (3) |
| ADC count value | CH1, p = 850 nm, Ee = 263.4 W/cm, ATIME = 0xF6 (27 ms) | 2850 | (3) | |||
| ADC count value ratio: CH1/CH0 | White light, ATIME 0xF6 (27 ms) | 0.086 | 0.136 | 0.186 | (2) | |
| ADC count value ratio: CH1/CH0 | p = 850 nm, ATIME 0xF6 (27 ms) | 0.456 | 0.570 | 0.684 | (3) | |
| Irradiance responsivity | CH0, White light, ATIME = 0xF6 (27 ms) | 18.9 | counts/(W/cm) | (2) | ||
| Irradiance responsivity | CH1, White light, ATIME = 0xF6 (27 ms) | 2.58 | counts/(W/cm) | (2) | ||
| Irradiance responsivity | CH0, p = 850 nm, ATIME = 0xF6 (27 ms) | 19.0 | counts/(W/cm) | (3) | ||
| Irradiance responsivity | CH1, p = 850 nm, ATIME = 0xF6 (27 ms) | 10.8 | counts/(W/cm) | (3) | ||
| Gain scaling, relative to 1x gain setting | AGAIN = 1x and AGL = 1 | 0.128 | 0.16 | 0.192 | x | |
| Gain scaling, relative to 1x gain setting | AGAIN = 8x and AGL = 0 | 7.2 | 8.0 | 8.8 | x | |
| Gain scaling, relative to 1x gain setting | AGAIN = 16x and AGL = 0 | 14.4 | 16.0 | 17.6 | x | |
| Gain scaling, relative to 1x gain setting | AGAIN = 120x and AGL = 0 | 108 | 120 | 132 | x | |
| Wait Characteristics | ||||||
| Wait step size | WTIME = 0xFF | 2.58 | 2.73 | 2.9 | ms | |
| Wait number of integration steps | (1) | 1 | 256 | steps | (1) | |
| AC Electrical Characteristics | ||||||
| Clock frequency (f(SCL)) | IC only | 0 | 400 | kHz | ||
| Bus free time (t(BUF)) | between start and stop condition | 1.3 | s | |||
| Hold time (t(HDSTA)) | after (repeated) start condition | After this pe | ||||
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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