Datasheet

TAOS Inc.
is now
ams AG
The technical content of this TAOS datasheet is still valid.
Contact information:
Headquarters:
ams AG
Tobelbaderstrasse 30
8141 Unterpremstaetten, Austria
Tel: +43 (0) 3136 500 0
e-Mail: [email protected]
Please visit our website at www.ams.com
TSL260R, TSL261R, TSL262R
INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS
r
r
TAOS049E −SEPTEMBER 2007
D
al
id
D
D
D
D
D
D
PACKAGE SM
SURFACE MOUNT
SIDELOOKER
(FRONT VIEW)
1
GND
2
VDD
3
OUT
am
lc s
on A
te G
nt
st
il
D
D
Photodiode, Operational Amplifier, and
Feedback Components
Converts Light Intensity to a Voltage
High Irradiance Responsivity, Typically
111 mV/(W/cm2) at p = 940 nm (TSL260R)
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)
PACKAGE S
SIDELOOKER
(FRONT VIEW)
lv
D Integral Visible Light Cutoff Filter
D Monolithic Silicon IC Containing
1
GND
Description
2
VDD
3
OUT
The TSL260R, TSL261R, and TSL262R are infrared light-to-voltage optical sensors, each combining a
photodiode and a transimpedance amplifier (feedback resistor = 16 MΩ, 8 MΩ, and 2.8 MΩ 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
−
Available Options
TA
ni
DEVICE
ca
+
PACKAGE − LEADS
Voltage
Output
PACKAGE DESIGNATOR
ORDERING NUMBER
0°C to 70°C
3-lead Sidelooker
S
TSL260R
TSL260R
0°C to 70°C
3-lead Sidelooker — Lead (Pb) Free
S
TSL260R−LF
TSL260R
0°C to 70°C
3-lead Surface-Mount Sidelooker — Lead (Pb) Free
TSL261R
0°C to 70°C
3-lead Sidelooker
S
TSL261R
TSL261R
0°C to 70°C
3-lead Sidelooker — Lead (Pb) Free
S
TSL261R−LF
Te
ch
TSL260R
SM
TSL261R
0°C to 70°C
3-lead Surface-Mount Sidelooker — Lead (Pb) Free
TSL262R
0°C to 70°C
3-lead Sidelooker
S
TSL262R
TSL262R
0°C to 70°C
3-lead Sidelooker — Lead (Pb) Free
S
TSL262R−LF
TSL262R
0°C to 70°C
3-lead Surface-Mount Sidelooker — Lead (Pb) Free
The LUMENOLOGY r Company
SM
TSL260RSM−LF
SM
TSL261RSM−LF
TSL262RSM−LF
Copyright E 2007, TAOS Inc.
r
Texas Advanced Optoelectronic Solutions Inc.
1001 Klein Road S Suite 300 S Plano, TX 75074 S (972)
r 673-0759
www.taosinc.com
1
TSL260R, TSL261R, TSL262R
INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS
TAOS049E −SEPTEMBER 2007
Terminal Functions
TERMINAL
NAME
DESCRIPTION
NO.
1
Ground (substrate). All voltages are referenced to GND.
OUT
3
Output voltage
VDD
2
Supply voltage
al
id
GND
Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted)†
am
lc s
on A
te G
nt
st
il
lv
Supply voltage, VDD (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 V
Output current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±10 mA
Duration of short-circuit current at (or below) 25°C (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 s
Operating free-air temperature range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −25°C to 85°C
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −25°C to 85°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds (S Package) . . . . . . . . . . . . . . . . . . . . 260°C
Reflow 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, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. 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
MAX
UNIT
2.7
5.5
V
0
70
°C
Te
ch
ni
ca
Operating free-air temperature, TA
NOM
Copyright E 2007, TAOS Inc.
2
The LUMENOLOGY r Company
r
www.taosinc.com
r
TSL260R, TSL261R, TSL262R
INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS
TAOS049E −SEPTEMBER 2007
Electrical Characteristics at VDD = 5 V, TA = 25°C, λp = 940 nm, RL = 10 kΩ (unless otherwise noted)
(see Notes 3, 4, and 5)
TSL260R
MAX
MIN
TYP
MAX
MIN
TYP
MAX
10
0
4
10
0
4
10
3
3.3
3
3.3
1
2
1
2
Dark voltage
Ee = 0
0
4
VOM
Maximum output
voltage
VDD = 4.5 V
3
3.3
Ee = 18 μW/cm2
1
2
Ne
IDD
8
%/°C
8
mV/°C
0.4
%/°C
8
Ee = 220
TA = 0°C to 70°C
mV/°C
0.4
See Note 6
111
Ee = 18 μW/cm2
1.1
Ee = 46
43.5
%/°C
9.1
mV/(μW/cm2)
1.7
μW/cm2
1.1
1.7
Ee = 220 μW/cm2
NOTES: 3.
4.
5.
6.
3
mV/°C
μW/cm2,
Supply
pp y current
V
0.4
Ee = 46 μW/cm2,
TA = 0°C to 70°C
Irradiance
responsivity
V
am
lc s
on A
te G
nt
st
il
αvo
Temperature
coefficient of
output
p voltage
g
(VO)
3
μW/cm2
Ee = 18 μW/cm2,
TA = 0°C to 70°C
mV
lv
Ee = 220
UNIT
3
Ee = 46 μW/cm2
Output voltage
TSL262R
TYP
VD
VO
TSL261R
MIN
al
id
TEST
CONDITIONS
PARAMETER
1.1
mA
1.7
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 input irradiance Ee is supplied by a GaAs LED with peak wavelength λp = 940 nm
Irradiance responsivity is characterized over the range VO = 0.05 to 2.9 V. The best-fit straight line of Output Voltage VO versus
irradiance Ee over this range will typically have a positive extrapolated VO value for Ee = 0.
Dynamic Characteristics at TA = 25°C (see Figure 1)
PARAMETER
tr
Output pulse rise time
tf
Output pulse fall time
Output noise voltage
MIN
TYP
TSL261R
MAX
MIN
TYP
TSL262R
MAX
MIN
TYP
MAX
UNIT
VDD = 5 V,
λp = 940 nm
260
70
7
μs
VDD = 5 V,
λp = 940 nm
260
70
7
μs
VDD = 5 V,
f = 1000 Hz
Ee = 0,
0.8
0.7
0.6
μV/√Hz
Te
ch
ni
ca
Vn
TSL260R
TEST CONDITIONS
The LUMENOLOGY r Company
Copyright E 2007, TAOS Inc.
r
www.taosinc.com
r
3
TSL260R, TSL261R, TSL262R
INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS
TAOS049E −SEPTEMBER 2007
PARAMETER MEASUREMENT INFORMATION
VDD
Ee
2
LED
(see Note A)
Input
−
3
+
90%
RL
TSL26xR
1
tf
tr
Output
Output
(see Note B)
10%
90%
al
id
Pulse
Generator
10%
VOLTAGE WAVEFORM
TEST CIRCUIT
NOTES: A. The input irradiance is supplied by a pulsed GaAs light-emitting diode with the following characteristics: λp = 940 nm,
tr < 1 μs, tf < 1 μs.
lv
B. The output waveform is monitored on an oscilloscope with the following characteristics: tr < 100 ns, Zi ≥ 1 MΩ, Ci ≤ 20 pF.
am
lc s
on A
te G
nt
st
il
Figure 1. Switching Times
TYPICAL CHARACTERISTICS
NORMALIZED OUTPUT VOLTAGE
vs
ANGULAR DISPLACEMENT
1
TSL262R
TSL261R
TSL260R
0.4
ni
0.2
60°
ch
0
80°
Optical Axis
0.6
ca
VO − Normalized Output Voltage
0.8
40° 20°
0°
20° 40°
θ − Angular Displacement
60°
80°
Te
Figure 2
Copyright E 2007, TAOS Inc.
4
The LUMENOLOGY r Company
r
www.taosinc.com
r
TSL260R, TSL261R, TSL262R
INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS
TAOS049E −SEPTEMBER 2007
TYPICAL CHARACTERISTICS
OUTPUT VOLTAGE
vs
IRRADIANCE
VDD = 5 V
λp = 940 nm
RL = 10 k
TA = 25°C
PHOTODIODE SPECTRAL RESPONSIVITY
1
TSL261R
TA = 25°C
al
id
0.8
TSL262R
0.1
0.6
lv
Relative Responsivity
TSL260R
1
0.4
am
lc s
on A
te G
nt
st
il
VO — Output Voltage — V
10
0.2
0.01
0.1
1
10
100
0
1000
600
700
800
900
1000
λ − Wavelength − nm
Ee — Irradiance — W/cm2
Figure 4
Figure 3
SUPPLY CURRENT
vs
OUTPUT VOLTAGE
MAXIMUM OUTPUT VOLTAGE
vs
SUPPLY VOLTAGE
4
ca
3
ni
2
1
1.6
I DD − Supply Current − mA
RL = 10 kΩ
TA = 25°C
Te
0
2.5
3
VDD = 5 V
RL = 10 k
TA = 25°C
1.4
1.2
1
0.8
ch
VOM − Maximum Output Voltage − V
5
4
4.5
3.5
VDD − Supply Voltage − V
5
5.5
0.6
0
1
Figure 5
The LUMENOLOGY r Company
1100
2
3
VO − Output Voltage − V
4
Figure 6
Copyright E 2007, TAOS Inc.
r
www.taosinc.com
r
5
TSL260R, TSL261R, TSL262R
INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS
TAOS049E −SEPTEMBER 2007
APPLICATION INFORMATION
VDD
2
RP = 100 kΩ
3
Output
al
id
TSL26xR
Sensor
1
lv
NOTE A: Pullup resistor extends linear output range to near VDD with minimal (several millivolts typical) effect on VDARK; particularly useful
at low VDD (3 V to 5 V).
Figure 7. Pullup for Increased VOM
5V
am
lc s
on A
te G
nt
st
il
5V
2
100 Ω
5V
OP240†
TSL261R
Sensor
4.7 kΩ
50-kΩ
Threshold
3
10 kΩ
2
−
3 +
1
8
1
Output
4
LM393
15 kΩ
15 kΩ
†
OPTEK part number
NOTE A: Output goes high when beam is interrupted; working distance is several inches or less. Intended for use as optical-interrupter switch
or reflective-object sensor.
Te
ch
ni
ca
Figure 8. Short-Range Optical Switch With Hysteresis
Copyright E 2007, TAOS Inc.
6
The LUMENOLOGY r Company
r
www.taosinc.com
r
TSL260R, TSL261R, TSL262R
INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS
TAOS049E −SEPTEMBER 2007
APPLICATION INFORMATION
5V
5V
5V
27 kΩ
7
3 kΩ
6
4
2
8
TLC555
50 kΩ
TSL262R
Sensor
3
2N3906
2
1
3
2
8
TLC372
18 Ω
0.01 μF
−
3 +
0.01 μF
1
5V
100 kΩ
1
Output
lv
15-kΩ
Threshold
4
4.7 kΩ
al
id
BN301†
†
am
lc s
on A
te G
nt
st
il
Stanley part number
NOTE A: Output pulses low until beam is interrupted. Useful range is 1 ft to 20 ft; can be extended with lenses. This configuration is suited
for object detection, safety guards, security systems, and automatic doors.
Figure 9. Pulsed Optical-Beam Interrupter
100 Ω
6V
0.01 μF
2
OP295†
or
BN301 ‡
TSL260R
Sensor
Light
Shield
3
4
1 kΩ
3
8
0.1 μF
1
NE567
5
10 kΩ
ca
2N3904
1
270 kΩ
0.1 μF
6
2
1 μF
+
7
+
4.7 μF
ni
0.1 μF
†
560 kΩ
OPTEK part number
Stanley part number
NOTE A: Output goes low when light pulses from emitter are reflected back to sensor. Range is 6 in to 18 in depending upon object
reflectance. Useful for automatic doors, annunciators, object avoidance in robotics, automatic faucets, and security systems.
Figure 10. Proximity Detector
Te
ch
‡
The LUMENOLOGY r Company
Copyright E 2007, TAOS Inc.
r
www.taosinc.com
r
7
TSL260R, TSL261R, TSL262R
INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS
TAOS049E −SEPTEMBER 2007
APPLICATION INFORMATION
S1
R3
22 Ω
9V
8
4
7
3
1
TRANSMITTER
am
lc s
on A
te G
nt
st
il
2
IN
U4
TSL260R
Sensor
OUT
J1
C5
0.1 μF
1
U2
NE567
6
R6
4.7 kΩ
2
2
+
ca
C3
1 μF
C4
4.7 μF
4
PRE
J
2
4
1
3
3
5
VCC
CLR
U5
1/2 SN74HC76
CLK
Q
1
16
ch
120 V
60 Hz
6V
1
ni
+
1
Q2
TIC225C
TIL3010
7
C2
0.1 μF
3
2
8
5
6
U3
1
R7
4.7 kΩ
4
3
R5
7.5 kΩ
R4
180 Ω
R8
300 Ω
6V
2
AC Load
6V
3
COM
†
lv
C1
1 μF
To Sensor
1
5
6V
Freq
Trim
Q1
2N3904
R2
1 kΩ
2
+
2
U1
TLC555
6
D1
BN301†
3
al
id
R1
680 Ω
K
15
R9
1 kΩ
GND
13
Q3
2N3904
RECEIVER
OPTEK part number
Te
NOTE A: Single-channel remote control can be used to switch logic or light dc loads by way of U5 or ac loads by way of the optocoupler and
triac as shown. Applications include ceiling fans, lamps, electric heaters, etc.
Copyright E 2007, TAOS Inc.
8
Figure 11. IR Remote Control
The LUMENOLOGY r Company
r
www.taosinc.com
r
TSL260R, TSL261R, TSL262R
INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS
TAOS049E −SEPTEMBER 2007
APPLICATION INFORMATION
6V
6V
D1
OP295†
IN
U2
TLE2426
D2
OP295†
6V
U1
TLC271
7
3
+
2 _
8
R1
10 kΩ
C1
1 μF
6
Q1
2N3904
1
4
lv
Audio
Input
5
+
al
id
OUT
COM
R3
40 Ω
am
lc s
on A
te G
nt
st
il
R2
20 kΩ
TRANSMITTER
9V
2
IN
U1
TSL261R
Sensor
OUT
COM
1
3
+
R2
10 kΩ
9V
C3
1 μF
C1
100 pF
VOL
9V
IN
2
U2
TLE2426
ca
OUT
†
ni
COM
3
R1
100 kΩ
_
7
+
U3A
4 NE5534
6
+
C2
47 μF
Output
(to headphones)
RECEIVER
Figure 12. IR Voice-Band Audio Link
Te
ch
OPTEK part number
NOTE A: Simple transmission of audio signal over short distances (<10 ft). Applications include wireless headphones, wireless-telephone
headset, and wireless-headset intercom.
The LUMENOLOGY r Company
Copyright E 2007, TAOS Inc.
r
www.taosinc.com
r
9
TSL260R, TSL261R, TSL262R
INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS
TAOS049E −SEPTEMBER 2007
APPLICATION INFORMATION
PCB Pad Layout
Suggested PCB pad layout guidelines for the SM surface mount package are shown in Figure 16.
1.0
1.0
al
id
1.0
1.0
am
lc s
on A
te G
nt
st
il
1.0
lv
3.2
NOTES: A. All linear dimensions are in millimeters.
B. This drawing is subject to change without notice.
Te
ch
ni
ca
Figure 13. Suggested SM Package PCB Layout
Copyright E 2007, TAOS Inc.
10
The LUMENOLOGY r Company
r
www.taosinc.com
r
TSL260R, TSL261R, TSL262R
INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS
TAOS049E −SEPTEMBER 2007
MECHANICAL DATA
The TSL260R, TSL261R, and TSL262R are supplied in a clear 3-lead through-hole package with a molded lens. The
integrated photodiode active area is typically 1,0 mm2 (0.0016 in2) for TSL260R, 0,5 mm2 (0.00078 in2) for the
TSL261R, and 0,26 mm2 (0.0004 in2) for the TSL262R.
PACKAGE S
PLASTIC SINGLE-IN-LINE SIDE-LOOKER PACKAGE
al
id
TOP VIEW
R 0.90
FRONT VIEW
1.64
am
lc s
on A
te G
nt
st
il
2.60
lv
4.60
SIDE VIEW
2.30
0.15
Note B
1.80
4.60
1
1.56
0.42
ch
ni
ca
14.86 + 0.50
2y2
Lead Free
Available
0.47 TYP
0.42
All 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 TSL26xR: solder dipped, 63% Sn/37% Pb. Lead finish for TSL26xR−LF: solder dipped, 100% Sn.
This drawing is subject to change without notice.
Te
NOTES: A.
B.
C.
D.
E.
F.
Pb
Figure 14. Package S — Single-In-Line Side-Looker Package Configuration
The LUMENOLOGY r Company
Copyright E 2007, TAOS Inc.
r
www.taosinc.com
r
11
TSL260R, TSL261R, TSL262R
INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS
TAOS049E −SEPTEMBER 2007
MECHANICAL DATA
PACKAGE SM
PLASTIC SURFACE MOUNT SIDE-LOOKER PACKAGE
TOP VIEW
R 0.90
1.64
am
lc s
on A
te G
nt
st
il
2.60
lv
al
id
4.60
FRONT VIEW
SIDE VIEW
0.15 Note B
2.30
1.80
4.60
0.62 + 0.10
5.73 + 0.50
0.47 TYP
0.42
Lead Free
All 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 TSL26xRSM−LF: solder dipped, 100% Sn.
This drawing is subject to change without notice.
Te
NOTES: A.
B.
C.
D.
E.
F.
0.62 +0.10
−0.15
Pb
ch
2y2
2.59
0.42
ni
ca
1.00
1.97
Figure 15. Package SM — Surface Mount Side-Looker Package Configuration
Copyright E 2007, TAOS Inc.
12
The LUMENOLOGY r Company
r
www.taosinc.com
r
TSL260R, TSL261R, TSL262R
INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS
TAOS049E −SEPTEMBER 2007
PRODUCTION DATA — information in this document is current at publication date. Products conform to
specifications in accordance with the terms of Texas Advanced Optoelectronic Solutions, Inc. standard
warranty. Production processing does not necessarily include testing of all parameters.
LEAD-FREE (Pb-FREE) and GREEN STATEMENT
al
id
Pb-Free (RoHS) TAOS’ terms Lead-Free or Pb-Free mean semiconductor products that are compatible with the current
RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous
materials. Where designed to be soldered at high temperatures, TAOS Pb-Free products are suitable for use in specified
lead-free processes.
Green (RoHS & no Sb/Br) TAOS defines Green to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and
Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material).
am
lc s
on A
te G
nt
st
il
lv
Important Information and Disclaimer The information provided in this statement represents TAOS’ knowledge and
belief 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 integrate
information from third parties. TAOS has taken and continues to take reasonable steps to provide representative
and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and
chemicals. TAOS and TAOS suppliers consider certain information to be proprietary, and thus CAS numbers and other
limited 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 this
document to improve performance or for any other purpose, or to discontinue them without notice. Customers are advised
to 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 product
design, conveys no license, either expressed or implied, under any patent or other right, and makes no representation that
the circuits are free of patent infringement. TAOS further makes no claim as to the suitability of its products for any particular
purpose, nor does TAOS assume any liability arising out of the use of any product or circuit, and specifically disclaims any
and all liability, including without limitation consequential or incidental damages.
ca
TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS, INC. PRODUCTS ARE NOT DESIGNED OR INTENDED FOR
USE IN CRITICAL APPLICATIONS IN WHICH THE FAILURE OR MALFUNCTION OF THE TAOS PRODUCT MAY
RESULT IN PERSONAL INJURY OR DEATH. USE OF TAOS PRODUCTS IN LIFE SUPPORT SYSTEMS IS EXPRESSLY
UNAUTHORIZED AND ANY SUCH USE BY A CUSTOMER IS COMPLETELY AT THE CUSTOMER’S RISK.
Te
ch
ni
LUMENOLOGY, TAOS, the TAOS logo, and Texas Advanced Optoelectronic Solutions are registered trademarks of Texas Advanced
Optoelectronic Solutions Incorporated.
The LUMENOLOGY r Company
Copyright E 2007, TAOS Inc.
r
www.taosinc.com
r
13
TSL260R, TSL261R, TSL262R
INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS
Te
ch
ni
ca
am
lc s
on A
te G
nt
st
il
lv
al
id
TAOS049E −SEPTEMBER 2007
Copyright E 2007, TAOS Inc.
14
The LUMENOLOGY r Company
r
www.taosinc.com
r
Similar pages