TSL12T Datasheet, PDF (1/14 Pages) TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS – LIGHT-TO-VOLTAGE CONVERTERS

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D Converts Light Intensity to Output Voltage
D Monolithic Silicon IC Containing
Photodiode, Transconductance Amplifier,
and Feedback Components
D Single-Supply Operation . . . 2.7 V to 5.5 V
D High Irradiance Responsivity . . . Typical
96 mV/(μW/cm²) at λ_p = 640 nm (TSL12T)
D Low Supply Current . . . 1.1 mA Typical
D Low-Profile Surface-Mount Package
D RoHS Compliant
TSL12T, TSL13T
LIGHT-TO-VOLTAGE CONVERTERS
TAOS062D − APRIL 2007
PACKAGE T
4-LEAD SMD
(TOP VIEW)
N/C 1
GND 2
4 OUT
3 V_DD
Description
The TSL12T and TSL13T are cost-optimized, highly integrated light-to-voltage optical sensors, each combining
a photodiode and a transimpedance amplifier (feedback resistor = 80 MΩ and 20 MΩ, respectively) on a single
monolithic integrated circuit. The photodiode active area is 0.5 mm × 0.5 mm and the sensors respond to light
in the range of 320 nm to 1050 nm. Output voltage is linear with light intensity (irradiance) incident on the sensor
over a wide dynamic range. These devices are supplied in a low-profile surface-mount package (T).
Functional Block Diagram
−
Voltage
+
Output
Available Options
DEVICE
TSL12
TSL13
T_A
0°C to 70°
0°C to 70°
PACKAGE − LEADS
4-lead Low-Profile Surface-Mount
4-lead Low-Profile Surface-Mount
PACKAGE DESIGNATOR
T
T
ORDERING NUMBER
TSL12T
TSL13T
The LUMENOLOGY r Company
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Texas Advanced Optoelectronic Solutions Inc.
1001 Klein Road S Suite 300 S Plano, TX 75074 S (972_r) 673-0759
www.taosinc.com
Copyright E 2007, TAOS Inc.
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