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TSL260R, TSL261R, TSL262R
INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS
TAOS049E
SEPTEMBER 2007
1
The
LUMENOLOGY
Company
Copyright 2007, TAOS Inc.
www.taosinc.com
Integral Visible Light Cutoff Filter
Monolithic Silicon IC Containing
Photodiode, Operational Amplifier, and
Feedback Components
Converts Light Intensity to a Voltage
High Irradiance Responsivity, Typically
111 mV/( W/cm
2
) at
Compact 3-Lead Plastic Package
Single Voltage Supply Operation
Low Dark (Offset) Voltage....10mV Max
Low Supply Current......1.1 mA Typical
Wide Supply-Voltage Range.... 2.7 V to 5.5 V
Replacements for TSL260, TSL261, and
TSL262
RoHS Compliant (
LF Package Only)
p
= 940 nm (TSL260R)
Description
The TSL260R, TSL261R, and TSL262R are infrared light-to-voltage optical sensors, each combining a
photodiode and a transimpedance amplifier (feedback resistor = 16 M
Ω
, 8 M
Ω
, and 2.8 M
Ω
respectively) on a
single monolithic IC. Output voltage is directly proportional to the light intensity (irradiance) on the photodiode.
These devices have improved amplifier offset-voltage stability and low power consumption and are supplied
in a 3-lead plastic sidelooker package with an integral visible light cutoff filter and lens. When supplied in the
lead (Pb) free package, the device is RoHS compliant.
Functional Block Diagram
Voltage
Output
+
Available Options
DEVICE
TSL260R
TSL260R
TSL260R
TSL261R
TSL261R
TSL261R
TSL262R
TSL262R
TSL262R
T
A
PACKAGE
LEADS
PACKAGE DESIGNATOR
S
S
SM
S
S
SM
S
S
SM
ORDERING NUMBER
TSL260R
TSL260R
LF
TSL260RSM
LF
TSL261R
TSL261R
LF
TSL261RSM
LF
TSL262R
TSL262R
LF
TSL262RSM
LF
0
°
C to 70
°
C
0
°
C to 70
°
C
0
°
C to 70
°
C
0
°
C to 70
°
C
0
°
C to 70
°
C
0
°
C to 70
°
C
0
°
C to 70
°
C
0
°
C to 70
°
C
0
°
C to 70
°
C
3-lead Sidelooker
3-lead Sidelooker — Lead (Pb) Free
3-lead Surface-Mount Sidelooker — Lead (Pb) Free
3-lead Sidelooker
3-lead Sidelooker — Lead (Pb) Free
3-lead Surface-Mount Sidelooker — Lead (Pb) Free
3-lead Sidelooker
3-lead Sidelooker — Lead (Pb) Free
3-lead Surface-Mount Sidelooker — Lead (Pb) Free
Texas Advanced Optoelectronic Solutions Inc.
1001 Klein Road Suite 300 Plano, TX 75074 (972) 673-0759
PACKAGE S
SIDELOOKER
(FRONT VIEW)
1
GND
2
V
DD
3
OUT
PACKAGE SM
SURFACE MOUNT
SIDELOOKER
(FRONT VIEW)
1
GND
2
V
DD
3
OUT