<
>
Specifications
Operating Temperature:
-30℃~+70℃
Interface:
I2C
Measurement Type:
Light Intensity
Voltage - Supply:
2.7V~3.6V
Mfr. Part #:
TSL25911FN
Package:
DFN-6(2x2.2)
Key Attributes
Model Number:
TSL25911FN
Product Description
Product Overview
The TSL2591 is a very-high sensitivity light-to-digital converter that transforms light intensity into a digital signal output capable of direct IC interface. It features a dual photodiode design (broadband and infrared) and integrating ADCs to measure irradiance. The device approximates human eye response for illuminance calculations in lux and offers a flexible interrupt feature for efficient system operation. It is suitable for applications requiring high dynamic range and operation behind dark glass.
Product Attributes
- Brand: ams OSRAM Group
Technical Specifications
| Parameter | Min | Typ | Max | Units | Conditions | Notes |
| Supply voltage, VDD | 2.7 | 3 | 3.6 | V | ||
| Operating free-air temperature | -30 | 70 | C | |||
| Supply current (Active) | 275 | 325 | A | Sleep state - no IC activity | ||
| Supply current (Sleep) | 2.3 | 3 | A | Sleep state - no IC activity | ||
| IC clock frequency | 0 | 400 | kHz | IC only | ||
| Data setup time | 100 | ns | ||||
| SCL clock low period | 1.3 | s | ||||
| SCL clock high period | 0.6 | s | ||||
| Input pin capacitance | 10 | pF | ||||
| Dark ADC count value (CH0) | 0 | 20 | counts | Ee = 0, AGAIN = Max, ATIME=000b (100ms) | ||
| Dark ADC count value (CH1) | 0 | 20 | counts | Ee = 0, AGAIN = Max, ATIME=000b (100ms) | ||
| Max ADC count (ATIME = 000b) | 0 | 36863 | counts | ATIME = 000b (100ms) | ||
| Max ADC count (ATIME = 001b-101b) | 0 | 65535 | counts | ATIME = 001b (200ms), 010b (300ms), 011b (400ms), 100b (500ms), 101b (600ms) | ||
| ADC count value (White light, CH0) | 1120 | 1740 | counts | Ee = 4.98 W/cm, ATIME = 000b (100 ms) | (2) | |
| ADC count value (White light, CH1) | 174 | 1510 | counts | Ee = 4.98 W/cm, ATIME = 000b (100 ms) | (2) | |
| ADC count value (p = 850 nm, CH0) | 1230 | 1447 | counts | Ee = 5.62 W/cm, ATIME = 000b (100 ms) | (3) | |
| ADC count value (p = 850 nm, CH1) | 866 | 1665 | counts | Ee = 5.62 W/cm, ATIME = 000b (100 ms) | (3) | |
| ADC count value ratio: CH1/CH0 (White light) | 0.092 | 0.172 | White light (2) | |||
| ADC count value ratio: CH1/CH0 (p = 850 nm) | 0.558 | 0.638 | p = 850 nm (3) | |||
| Irradiance responsivity (White light, CH0) | 264.1 | counts/(W/cm) | ATIME = 000b (100 ms) | (2) | ||
| Irradiance responsivity (White light, CH1) | 34.9 | counts/(W/cm) | ATIME = 000b (100 ms) | (2) | ||
| Irradiance responsivity (p = 850 nm, CH0) | 257.5 | counts/(W/cm) | ATIME = 000b (100 ms) | (3) | ||
| Irradiance responsivity (p = 850 nm, CH1) | 154.1 | counts/(W/cm) | ATIME = 000b (100 ms) | (3) | ||
| Noise (White light, CH0) | 1 | 2 | standard deviation | Ee = 4.98 W/cm, ATIME = 000b (100 ms) |
2410122030_AMS-TSL25911FN_C176812.pdf
Request A Quote
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible
