TSL260R, TSL261R, TSL262R
INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS
TAOS049E SEPTEMBER 2007
1
The LUMENOLOGY r Company
r
r
Copyright E 2007, TAOS Inc.
www.taosinc.com
D  Integral Visible Light Cutoff Filter
D   Monolithic Silicon IC Containing
Photodiode, Operational Amplifier, and
Feedback Components
D   Converts Light Intensity to a Voltage
D   High Irradiance Responsivity, Typically
111 mV/(mW/cm
2
) at l
p
= 940 nm (TSL260R)
D   Compact 3-Lead Plastic Package
D   Single Voltage Supply Operation
D   Low Dark (Offset) Voltage....10mV Max
D   Low Supply Current......1.1 mA Typical
D   Wide Supply-Voltage Range.... 2.7 V to 5.5 V
D   Replacements for TSL260, TSL261, and
TSL262
D   RoHS Compliant (LF Package Only)
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? 8 M? and 2.8 M?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
T
A
PACKAGE LEADS
PACKAGE DESIGNATOR
ORDERING NUMBER
TSL260R
0癈 to 70癈
3-lead Sidelooker
S
TSL260R
TSL260R
0癈 to 70癈
3-lead Sidelooker Lead (Pb) Free
S
TSL260RLF
TSL260R
0癈 to 70癈
3-lead Surface-Mount Sidelooker Lead (Pb) Free
SM
TSL260RSMLF
TSL261R
0癈 to 70癈
3-lead Sidelooker
S
TSL261R
TSL261R
0癈 to 70癈
3-lead Sidelooker Lead (Pb) Free
S
TSL261RLF
TSL261R
0癈 to 70癈
3-lead Surface-Mount Sidelooker Lead (Pb) Free
SM
TSL261RSMLF
TSL262R
0癈 to 70癈
3-lead Sidelooker
S
TSL262R
TSL262R
0癈 to 70癈
3-lead Sidelooker Lead (Pb) Free
S
TSL262RLF
TSL262R
0癈 to 70癈
3-lead Surface-Mount Sidelooker Lead (Pb) Free
SM
TSL262RSMLF
r
r
Texas Advanced Optoelectronic Solutions Inc.
1001 Klein Road S Suite 300 S Plano, TX 75074 S (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