rrTSL12S, TSL13S, TSL14SLIGHT-TO-VOLTAGE CONVERTERSTAOS051E − SEPTEMBER 2007DConverts Light Intensity to Output VoltageDMonolithic Silicon IC ContainingDDDDD
Photodiode, Transconductance Amplifier,and Feedback Components
Single-Supply Operation...2.7 V to 5.5 VHigh Irradiance Responsivity...Typical246 mV/(μW/cm2) at λp = 640 nm (TSL12S)Low Supply Current...1.1 mA TypicalSidelooker 3-Lead Plastic PackageRoHS Compliant (−LF Package Only)
PACKAGE SSIDELOOKER(FRONT VIEW)
PACKAGE SMSURFACE MOUNTSIDELOOKER(FRONT VIEW)
1GND
2VDD
3OUT
1GND
2VDD
3OUT
Description
The TSL12S, TSL13S, and TSL14S are cost-optimized, highly integrated light-to-voltage optical sensors, eachcombining a photodiode and a transimpedance amplifier (feedback resistor = 80 MΩ, 20 MΩ, and 5 MΩ,respectively) on a single monolithic integrated circuit. The photodiode active area is 0.5 mm × 0.5 mm and thesensors 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 3-lead clearplastic sidelooker package (S). When supplied in the lead (Pb) free package, the device is RoHS compliant.
Functional Block Diagram−+VoltageOutputThe LUMENOLOGYr CompanyTexas Advanced Optoelectronic Solutions Inc.1001 Klein Road S Suite 300 S Plano, TX 75074 S (972) 673-0759rwww.taosinc.com1rCopyright E 2007, TAOS Inc.元器件交易网www.cecb2b.com
TSL12S, TSL13S, TSL14S
LIGHT-TO-VOLTAGE CONVERTERS
TAOS051E − SEPTEMBER 2007Available Options
DEVICETSL12STSL12STSL12STSL13STSL13STSL13STSL14STSL14STSL14S
TA
0°C to 70°C0°C to 70°C0°C to 70°C0°C to 70°C0°C to 70°C0°C to 70°C0°C to 70°C0°C to 70°C0°C to 70°C
PACKAGE − LEADS
3-lead Sidelooker
3-lead Sidelooker — Lead (Pb) Free
3-lead Surface-Mount Sidelooker — Lead (Pb) Free3-lead Sidelooker
3-lead Sidelooker — Lead (Pb) Free
3-lead Surface-Mount Sidelooker — Lead (Pb) Free3-lead Sidelooker
3-lead Sidelooker — Lead (Pb) Free
3-lead Surface-Mount Sidelooker — Lead (Pb) Free
PACKAGE DESIGNATOR
SSSMSSSMSSSM
ORDERING NUMBERTSL12STSL12S−LFTSL12SM−LFTSL13STSL13S−LFTSL13SM−LFTSL14STSL14S−LFTSL14SM−LF
Terminal Functions
TERMINALNAMEGNDOUTVDD
NO.132
OTYPE
DESCRIPTION
Power supply ground (substrate). All voltages are referenced to GND.Output voltage.Supply voltage.
Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted)†
Supply voltage, VDD (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 VOutput current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±10 mADuration of short-circuit current at (or below) 25°C (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 sOperating free-air temperature range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −25°C to 85°CStorage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −25°C to 85°CLead temperature 1,6 mm (1/16 inch) from case for 10 seconds (S Package) . . . . . . . . . . . . . . . . . . . . 260°CReflow solder, in accordance with J-STD-020C or J-STD-020D (SM Package) . . . . . . . . . . . . . . . . . . . 260°C
†
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, andfunctional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is notimplied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.NOTES:1.All voltages are with respect to GND.
2.Output may be shorted to supply.
Recommended Operating Conditions
MIN
Supply voltage, VDD
Operating free-air temperature, TA
2.70
NOM
MAX5.570
UNITV°C
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TSL12S, TSL13S, TSL14S
LIGHT-TO-VOLTAGE CONVERTERS
TAOS051E − SEPTEMBER 2007Electrical Characteristics at VDD = 5 V, TA = 25°C, λp = 640 nm, RL = 10 kΩ (unless otherwise noted)(see Notes 3, 4, 5)
PARAMETER
VOM
Maximum output voltage
Ee = 8 μW/cm2Ee = 31 μW/cm2
VO
Output voltage
Ee = 120 μW/cm2Ee = 16 μW/cm2Ee = 62 μW/cm2Ee = 240 μW/cm2
ReVOSVdID
Irradiance responsivityExtrapolated offsetvoltageDark voltageSupply current
Note 6Note 6Ee = 0Ee = 8 μW/cm2Ee = 31 μW/cm2Ee = 120 μW/cm2
NOTES:3.
4.5.6.
−0.02
0
1.12480.03
0.080.081.7
1.1
1.7
1.1
1.7
mA
−0.02
0
640.03
0.080.08
−0.02
0
4
4
4160.03
0.080.08
mV/(μW/cm2)VV
TEST CONDITIONS
TSL12SMIN4.61.5
TYP4.92
2.5
1.5
2
2.5
1.5
2
2.5
V
MAX
MIN4.6
TSL13STYP4.9
MAX
MIN4.6
TSL14STYP4.9
MAX
UNITV
Measurements are made with RL = 10 kΩ between output and ground.
Optical measurements are made using small-angle incident radiation from an LED optical source.The 640 nm input irradiance Ee is supplied by an AlInGaP LED with peak wavelength λp = 640 nm.
Irradiance responsivity is characterized over the range VO = 0.2 to 4 V. The best-fit straight line of Output Voltage VO versusirradiance Ee over this range may have a positive or negative extrapolated VO value for Ee = 0. For low irradiance values, the outputvoltage VO versus irradiance Ee characteristic is non linear with a deviation toward VO = 0, Ee = 0 origin from the best-fit straightline referenced above.
Dynamic Characteristics at VDD = 5 V, TA = 25°C, λp = 640 nm, RL = 10 kΩ (unless otherwise noted)(see Figure 1)
PARAMETEROutput pulse delaytime for rising edge(0% to 10%)
Output pulse rise time(10% to 90%)Output pulse delaytime for falling edge(100% to 90%)Output pulse fall time(90% to 10%)
TEST CONDITIONSMin VO = 0 V; Peak VO = 2 VMin VO = 0.5 V; Peak VO = 2 VMin VO = 0 V; Peak VO = 2 VMin VO = 0.5 V; Peak VO = 2 VMin VO = 0 V; Peak VO = 2 VMin VO = 0.5 V; Peak VO = 2 VMin VO = 0 V; Peak VO = 2 VMin VO = 0.5 V; Peak VO = 2 V
TSL12SMIN
TYP132.320102.32.2109
MAX
MIN
TSL13STYP1.71.27.26.51.21.16.86.4
MAX
MIN
TSL14STYP0.90.62.62.90.80.72.92.8
MAX
UNIT
tdrtrtdftf
μs
μs
μs
μs
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TSL12S, TSL13S, TSL14S
LIGHT-TO-VOLTAGE CONVERTERS
TAOS051E − SEPTEMBER 2007PARAMETER MEASUREMENT INFORMATION
VDDPulseGeneratorLED(see Note A)TSL1xS1TEST CIRCUIT
−+RLOutput
Min VO
2Input
Min Ee
3Peak VO
tdrtr90%10%90%10%tdftfPeak Ee
OUTPUT VOLTAGE WAVEFORM (See Note B)
NOTES:A.The input irradiance is supplied by a pulsed AlInGaP light-emitting diode with the following characteristics: λp = 640 nm,
tr < 1 μs, tf < 1 μs.
B.The output waveform is monitored on an oscilloscope with the following characteristics: tr < 100 ns, Zi ≥ 1 MΩ, Ci ≤ 20 pF.
Figure 1. Switching Times
TYPICAL CHARACTERISTICSNORMALIZED OUTPUT VOLTAGE
vs
ANGULAR DISPLACEMENT
1
PHOTODIODE SPECTRAL RESPONSIVITY
1
Normalized Output Voltage0.8Relative Responsivity0.8
0.6
0.6
0.4
0.4
0.20.2
0300
0
400
500
600700800900λ − Wavelength − nm
10001100
80°
60°
40°20°0°20°40°θ − Angular Displacement
60°
80°
Figure 2Figure 3
Copyright E 2007, TAOS Inc.rr4www.taosinc.comOptical AxisThe LUMENOLOGYr Company元器件交易网www.cecb2b.com
TSL12S, TSL13S, TSL14S
LIGHT-TO-VOLTAGE CONVERTERS
TAOS051E − SEPTEMBER 2007TYPICAL CHARACTERISTICS
TSL12S
RISING EDGE DYNAMIC CHARACTERISTICS
vs.
PEAK OUTPUT VOLTAGE
1000
Min VO = 0 V1000
RISING EDGE DYNAMIC CHARACTERISTICS
vs.
PEAK OUTPUT VOLTAGE
Min VO = 0.5 V100Time — mstrTime — ms100
10
tdr10
tr10
0.5
1
1.5
2
2.5
3
3.5
4
VO − Peak Output Voltage − V
10
0.5
1
1.5
tdr2
2.5
3
3.5
4
VO − Peak Output Voltage − V
Figure 4
FALLING EDGE DYNAMIC CHARACTERISTICS
vs.
PEAK OUTPUT VOLTAGE
1000
Min VO = 0 V1000
Figure 5
FALLING EDGE DYNAMIC CHARACTERISTICS
vs.
PEAK OUTPUT VOLTAGE
Min VO = 0.5 V100Time — msTime — ms100
tf10
10
tftdf10
0.5
1
1.5
2
2.5
3
3.5
4
VO − Peak Output Voltage − V
10
0.5
1
1.5
tdf2
2.5
3
3.5
4
VO − Peak Output Voltage − V
Figure 6Figure 7
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TSL12S, TSL13S, TSL14S
LIGHT-TO-VOLTAGE CONVERTERS
TAOS051E − SEPTEMBER 2007TYPICAL CHARACTERISTICS
TSL13S
RISING EDGE DYNAMIC CHARACTERISTICS
vs.
PEAK OUTPUT VOLTAGE
20
Min VO = 0 V20
RISING EDGE DYNAMIC CHARACTERISTICS
vs.
PEAK OUTPUT VOLTAGE
Min VO = 0.5 V1616
Time — ms8
trTime — ms1212
8
tr4
tdr0
4
tdr0
00.511.522.533.5400.511.522.533.54
VO − Peak Output Voltage − VVO − Peak Output Voltage − V
Figure 8
FALLING EDGE DYNAMIC CHARACTERISTICS
vs.
PEAK OUTPUT VOLTAGE
30
Min VO = 0 V25
25
Figure 9
FALLING EDGE DYNAMIC CHARACTERISTICS
vs.
PEAK OUTPUT VOLTAGE
30
Min VO = 0.5 V20Time — msTime — mstf20
1515
1010
tf5
5
tdf00
0.5
1
1.5
2
2.5
3
3.5
4
tdf00
0.5
1
1.5
2
2.5
3
3.5
4
VO − Peak Output Voltage − VVO − Peak Output Voltage − V
Figure 10Figure 11
Copyright E 2007, TAOS Inc.rrThe LUMENOLOGYr Company6www.taosinc.com元器件交易网www.cecb2b.com
TSL12S, TSL13S, TSL14S
LIGHT-TO-VOLTAGE CONVERTERS
TAOS051E − SEPTEMBER 2007TYPICAL CHARACTERISTICS
TSL14S
RISING EDGE DYNAMIC CHARACTERISTICS
vs.
PEAK OUTPUT VOLTAGE
5
Min VO = 0 V5
RISING EDGE DYNAMIC CHARACTERISTICS
vs.
PEAK OUTPUT VOLTAGE
Min VO = 0.5 V44
trTime — mstr2
tdrTime — ms33
2
11
tdr0
00.511.522.533.54
0
00.511.522.533.54
VO − Peak Output Voltage − VVO − Peak Output Voltage − V
Figure 12
FALLING EDGE DYNAMIC CHARACTERISTICS
vs.
PEAK OUTPUT VOLTAGE
10
Min VO = 0 VFigure 13
FALLING EDGE DYNAMIC CHARACTERISTICS
vs.
PEAK OUTPUT VOLTAGE
10
Min VO = 0.5 V88
Time — ms4
Time — mstf66
4
tf2
tdf0
2
tdf0
00.511.522.533.5400.511.522.533.54
VO − Peak Output Voltage − VVO − Peak Output Voltage − V
Figure 14Figure 15
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TSL12S, TSL13S, TSL14S
LIGHT-TO-VOLTAGE CONVERTERS
TAOS051E − SEPTEMBER 2007APPLICATION INFORMATION
PCB Pad Layout
Suggested PCB pad layout guidelines for the SM surface mount package are shown in Figure 16.
1.01.01.03.21.0NOTES:A.All linear dimensions are in millimeters.
B.This drawing is subject to change without notice.
1.0Figure 16. Suggested SM Package PCB Layout
Copyright E 2007, TAOS Inc.rrThe LUMENOLOGYr Company8www.taosinc.com元器件交易网www.cecb2b.com
TSL12S, TSL13S, TSL14S
LIGHT-TO-VOLTAGE CONVERTERS
TAOS051E − SEPTEMBER 2007MECHANICAL DATA
The TSL12S, TSL13S, and TSL14S are supplied in a clear 3-lead through-hole package with a molded lens.PACKAGE STOP VIEW
4.60PLASTIC SINGLE-IN-LINE SIDE-LOOKER PACKAGE
2.60R 0.901.64FRONT VIEW
2.301.80SIDE VIEW
0.15Note B1
4.601.560.42
14.86 + 0.502y 2Pb0.47 TYPLead FreeAvailable
0.42NOTES:A.All linear dimensions are in millimeters; tolerance is ± 0.25 mm unless otherwise stated.
B.Dimension is to center of lens arc, which is located below the package face.
C.The 0.50 mm × 0.50 mm integrated photodiode active area is typically located in the center of the lens and 0.97 mm below the top
of the lens surface.
D.Index of refraction of clear plastic is 1.55.
E.Lead finish for TSL1xS: solder dipped, 63% Sn/37% Pb. Lead finish for TSL1xS−LF: solder dipped, 100% Sn.F.This drawing is subject to change without notice.
Figure 17. Package S — Single-In-Line Side-Looker Package Configuration
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TSL12S, TSL13S, TSL14S
LIGHT-TO-VOLTAGE CONVERTERS
TAOS051E − SEPTEMBER 2007MECHANICAL DATA
PACKAGE SMTOP VIEW
4.60PLASTIC SURFACE MOUNT SIDE-LOOKER PACKAGE
2.60R 0.901.64FRONT VIEW
2.30SIDE VIEW
0.15 Note B1.804.600.62 + 0.101.972.591.000.420.62+0.10−0.155.73 + 0.502y 2NOTES:A.
B.C.D.E.F.
Pb0.47 TYPLead Free0.42All linear dimensions are in millimeters; tolerance is ± 0.25 mm unless otherwise stated.Dimension is to center of lens arc, which is located below the package face.
The integrated photodiode active area is typically located in the center of the lens and 0.97 mm below the top of the lens surface.Index of refraction of clear plastic is 1.55.
Lead finish for TSL1xSM−LF: solder dipped, 100% Sn.This drawing is subject to change without notice.
Figure 18. Package SM — Surface Mount Side-Looker Package Configuration
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TSL12S, TSL13S, TSL14S
LIGHT-TO-VOLTAGE CONVERTERS
TAOS051E − SEPTEMBER 2007PRODUCTION DATA — information in this document is current at publication date. Products conform tospecifications in accordance with the terms of Texas Advanced Optoelectronic Solutions, Inc. standardwarranty. Production processing does not necessarily include testing of all parameters.
LEAD-FREE (Pb-FREE) and GREEN STATEMENT
Pb-Free (RoHS) TAOS’ terms Lead-Free or Pb-Free mean semiconductor products that are compatible with the currentRoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneousmaterials. Where designed to be soldered at high temperatures, TAOS Pb-Free products are suitable for use in specifiedlead-free processes.
Green (RoHS & no Sb/Br) TAOS defines Green to mean Pb-Free (RoHS compatible), and free of Bromine (Br) andAntimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material).
Important Information and Disclaimer The information provided in this statement represents TAOS’ knowledge andbelief as of the date that it is provided. TAOS bases its knowledge and belief on information provided by third parties,and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrateinformation from third parties. TAOS has taken and continues to take reasonable steps to provide representativeand accurate information but may not have conducted destructive testing or chemical analysis on incoming materials andchemicals. TAOS and TAOS suppliers consider certain information to be proprietary, and thus CAS numbers and otherlimited information may not be available for release.
NOTICE
Texas Advanced Optoelectronic Solutions, Inc. (TAOS) reserves the right to make changes to the products contained in thisdocument to improve performance or for any other purpose, or to discontinue them without notice. Customers are advisedto contact TAOS to obtain the latest product information before placing orders or designing TAOS products into systems.TAOS assumes no responsibility for the use of any products or circuits described in this document or customer productdesign, conveys no license, either expressed or implied, under any patent or other right, and makes no representation thatthe circuits are free of patent infringement. TAOS further makes no claim as to the suitability of its products for any particularpurpose, nor does TAOS assume any liability arising out of the use of any product or circuit, and specifically disclaims anyand all liability, including without limitation consequential or incidental damages.
TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS, INC. PRODUCTS ARE NOT DESIGNED OR INTENDED FORUSE IN CRITICAL APPLICATIONS IN WHICH THE FAILURE OR MALFUNCTION OF THE TAOS PRODUCT MAYRESULT IN PERSONAL INJURY OR DEATH. USE OF TAOS PRODUCTS IN LIFE SUPPORT SYSTEMS IS EXPRESSLYUNAUTHORIZED AND ANY SUCH USE BY A CUSTOMER IS COMPLETELY AT THE CUSTOMER’S RISK.
LUMENOLOGY, TAOS, the TAOS logo, and Texas Advanced Optoelectronic Solutions are registered trademarks of Texas AdvancedOptoelectronic Solutions Incorporated.
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TSL12S, TSL13S, TSL14S
LIGHT-TO-VOLTAGE CONVERTERS
TAOS051E − SEPTEMBER 2007Copyright E 2007, TAOS Inc.rrThe LUMENOLOGYr Company12www.taosinc.com
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