ams TSL25713 Ambient Light Sensor

ams TSL25713 Ambient Light Sensor
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Discontinued

Beschreibung

The TSL2571 family of devices provides ambient light sensing (ALS) that approximates human eye response to light intensity under a variety of lighting conditions and through a variety of attenuation materials. While useful for general purpose light sensing, the device is particularly useful for display management with the purpose of extending battery life and providing optimum viewing in diverse lighting conditions. Display panel and keyboard backlighting can account for up to 30 to 40 percent of total platform power. The ALS features are ideal for use in notebook PCs, LCD monitors, flat-panel televisions, and cell phones.
Datenblatt
TSL2571 DS000114
Englisch
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Details

Eigenschaften

  • Patented dual-diode architecture
  • 1M:1 dynamic range
  • I2C digital interface
  • 2.5µA quiescent current
  • Available in 2mm x 2mm Dual Flat no-lead (FN) packages

Vorteile

  • Enables operation in IR light environments
  • Enables dark room to high lux sunlight operation
  • Digital interface is less susceptible to noise
  • Enables low standby power consumption
  • Reduces board space requirements while simplifying designs

Parameter

Function
ambient light sensing
Supply voltage
3.0 V
min.
2.6 V
max.
3.6 V
Interface
input
I²C slave (400kHz)
output
I²C slave (400kHz)
Operating ambient temperature
min.
-30 °C
max.
70 °C
Integrated diffuser
No
Package
FN
Package dimension
l
2.0 mm
w
2.0 mm
h
0.65 mm
Input/Output Voltage
1.8 V

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