BOB-08688 SparkFun

TEMT6000 VISHAY Vishay Semiconductors Ambient Light Sensor Description TEMT6000 is a silicon NPN epitaxial planar pho- totransistor in a miniature transparent mold for sur- face mounting onto a printed circuit board. The device is sensitive to the visible spectrum. Features 18527 Adapted to human eye responsivity Wide angle of half sensitivity = 60 SMD style package on PCB technology Suitable for IR reflow soldering Lead free component Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC Applications Ambient light sensor for display backlight dimming in: Mobile phones Notebook computers PDAs Cameras Dashboards Absolute Maximum Ratings T = 25 C, unless otherwise specified amb Parameter Test condition Symbol Value Unit Collector Emitter Voltage V 6V CEO Emitter Collector Voltage V 1.5 V ECO Collector current I 20 mA C Total Power Dissipation T 55 C P 100 mW amb tot Junction Temperature T 100 C j Operating Temperature Range T - 40 to + 85 C amb Storage Temperature Range T - 40 to + 85 C stg Soldering Temperature t 3 s T 260 C sd Thermal Resistance Junction/ R 450 K/W thJA Ambient Document Number 81579 www.vishay.com Rev. 1.2, 08-Jul-04 1TEMT6000 VISHAY Vishay Semiconductors Basic Characteristics T = 25 C, unless otherwise specified amb Parameter Test condition Symbol Min Typ. Max Unit Collector Emitter Breakdown I = 0.1 mA V6V C CEO Voltage Collector dark current V = 5 V, E = 0 I 350 nA CE CEO Collector-emitter capacitance V = 0 V, f = 1 MHz, E = 0 C 16 pF CE CEO Collector Light Current E = 20 lx, standard light A I 3.5 10 16 A v ca E = 100 lx, standard light A I 50 A v ca Angle of Half Sensitivity 60 deg Wavelength of Peak Sensitivity 570 nm p Range of Spectral Bandwidth 360 to 970 nm 0.1 Collector Emitter Saturation E = 20 lx, 0.45 AV 0.1 V v CEsat Voltage Typical Characteristics (T = 25 C unless otherwise specified) amb 010 20 30 1000 40 100 1.0 0.9 50 0.8 60 10 70 0.7 80 1 0.6 10 100 1000 0.6 0.4 0.2 0 0.2 0.4 19006 E -Illuminance(lx) 94 8318 v Figure 1. Collector Light Current vs. Illuminance Figure 3. Relative Radiant Sensitivity vs. Angular Displacement 1.2 1.0 0.8 0.6 0.4 0.2 0.0 300 400 500 600 700 800 900 1000 1100 18465 -Wavelength(nm) Figure 2. Relative Spectral Responsivity vs. Wavelength www.vishay.com Document Number 81579 2 Rev. 1.2, 08-Jul-04 S( ) -RelativeSpectralSensitivity I -CollectorLightCurrent( A) rel ca S -RelativeSensitivity rel