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TSL12T, TSL13T
LIGHT-TO-VOLTAGE CONVERTERS
TAOS062D
−
APRIL 2007
D
Converts Light Intensity to Output Voltage
D
Monolithic Silicon IC Containing
D
D
Photodiode, Transconductance Amplifier,
and Feedback Components
Single-Supply Operation . . . 2.7 V to 5.5 V
High Irradiance Responsivity . . . Typical
96 mV/(μW/cm
2
) at
λ
p
= 640 nm (TSL12T)
Low Supply Current . . . 1.1 mA Typical
N/C 1
GND 2
PACKAGE T
4-LEAD SMD
(TOP VIEW)
4 OUT
3 V
DD
D
D
Low-Profile Surface-Mount Package
D
RoHS Compliant
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
Texas Advanced Optoelectronic Solutions Inc.
1001 Klein Road
S
Suite 300
S
Plano, TX 75074
S
(972) 673-0759
r
www.taosinc.com
1
r
Copyright
E
2007, TAOS Inc.
TAOS [ TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS ]
