TSL262R [AMSCO]
INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS; 红外光到电压光学传感器
| 型号： | TSL262R |
| 厂家： | 
AMS(艾迈斯) |
| 描述： | INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS |
| 文件： | 总15页 (文件大小：642K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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: ams_sales@ams.com
Please visit our website at www.ams.com
TSL260R, TSL261R, TSL262R
INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS
r
r
TAOS049E −SEPTEMBER 2007
PACKAGE S
SIDELOOKER
(FRONT VIEW)
PACKAGE SM
SURFACE MOUNT
SIDELOOKER
D Integral Visible Light Cutoff Filter
D Monolithic Silicon IC Containing
Photodiode, Operational Amplifier, and
Feedback Components
(FRONT VIEW)
D Converts Light Intensity to a Voltage
D High Irradiance Responsivity, Typically
2
111 mV/(ꢀW/cm ) at ꢁ= 940 nm (TSL260R)
p
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
1
3
D Replacements for TSL260, TSL261, and
GND VOUT
TSL262
D RoHS Compliant (−LF Package Only)
1
2
3
GND VDD OUT
Description
The TSL260R, TSL261R, and TSL262R are ied light-to-voltage optical sensors, each combining a
photodiode and a transimpedance amplifier (feedk resistor = 16 MΩ8 MΩ, and 2.8 MΩ respectively) on a
single monolithic IC. Output voltage is directly proprtional to the lighintensity (irradiance) on the photodiode.
These devices have improved amplifier offset-voltage stability anlow power consumption and are supplied
in a 3-lead plastic sidelooker package with an ntegral visible ht 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
PACKAGE − LEADS
3-lead Sidelooker
PACKAGE DESIGNATOR ORDERING NUMBER
A
TSL260R 0°C to 70°C
TSL260R 0°C to 0°C
TSL260R 0°C to 70°
TSL261R 0°to 7°C
TSL261R °C to 70°C
TL261R 0°to 70°C
TSL62R 0°C to 70°C
TSL262R 0°C to 70°C
TSL262R 0°C to 70°C
S
S
TSL260R
3-lead Sidelooker — Lead (Pb) Free
3-lead Surface-Mount Sidelooker — Lead (Pb) Free
3-lead Sidelooker
TSL260R−LF
TSL260RSM−LF
TSL261R
SM
S
3-lead Sidelooker — Lead (Pb) Free
3-lead Surface-Mount Sidelooker — Lead (Pb) Free
3-lead Sidelooker
S
TSL261R−LF
TSL261RSM−LF
TSL262R
SM
S
3-lead Sidelooker — Lead (Pb) Free
3-lead Surface-Mount Sidelooker — Lead (Pb) Free
S
TSL262R−LF
TSL262RSM−LF
SM
Copyright E 2007, TAOS Inc.
The LUMENOLOGY r Company
Texas Advarnced Optoelectronic Solutions Inc.
1001 Klein Road S Suite 300 S Plano, TX 75074 S (972) 673-0759
www.taosinc.com
1
TSL260R, TSL261R, TSL262R
INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS
TAOS049E −SEPTEMBER 2007
Terminal Functions
TERMINAL
DESCRIPTION
Ground (substrate). All voltages are referenced to GND.
NAME
GND
NO.
1
OUT
3
Output voltage
Supply voltage
V
2
DD
Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted)†
Supply voltage, V (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
DD
Output current, I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±10 A
O
Duration of short-circuit current at (or below) 25°C (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 s
Operating free-air temperature range, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −25°C t85°C
A
Storage temperature range, T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −25°C to 85°C
stg
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 peranent mage to the device. Thesare stress ratings only, and
functional operation of the device at these or any other conditions beyond thoe indicad under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods ay afect device reliabili
NOTES: 1. All voltages are with respect to GND.
2. Output may be shorted to supply.
Recommended Operating Conditions
MIN NOM
MAX
5.5
UNIT
V
Supply voltage, V
2.7
0
DD
Operating free-air temperature, T
70
°C
A
Copyright E 2007, TAOS Inc.
The LUMENOLOGY r Company
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r
2
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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
TSL261R
TSL262R
TEST
CONDITIONS
PARAMETER
UNIT
mV
V
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
V
V
Dark voltage
E = 0
0
4
10
0
4
10
0
4
10
D
e
Maximum output
voltage
V
= 4.5 V
3
1
3.3
2
3
3.3
3
3.3
OM
DD
2
2
E = 18 μW/cm
3
e
E = 46 μW/cm
1
2
3
V
Output voltage
V
e
O
2
E = 220 μW/cm
e
1
2
3
2
8
mV/°C
E = 18 μW/cm ,
e
T = 0°C to 70°C
A
0.4
Temperature
coefficient of
output voltage
2
E = 46 μW/cm ,
e
T = 0°C to 70°C
A
8
mV/°C
%/°C
α
vo
0.4
(V )
O
2
8
mV/°C
%/°C
E = 220 μW/cm ,
e
T = 0°C to 70°C
A
4
Irradiance
responsivity
2
N
I
See Note 6
111
1.1
43.5
1.1
.1
mV/(μW/cm )
e
2
E = 18 μW/cm
e
1.7
2
E = 46 μW/cm
e
1.7
Supply current
mA
DD
2
E = 220 μW/cm
e
1.1
1.7
NOTES: 3. Measurements are made with R = 10 kΩ between outut and ground.
L
4. Optical measurements are made using small-angle incident radiation froan LD optical source.
5. The input irradiance E is supplied by a Gas LD with peak wavelength λ = 940 nm
e
6. Irradiance responsivity is characterized over the rnge V = 0.05 tV. The best-fit straight line of Output Voltage V versus
O
O
irradiance E over this range will typiclly ave a positive extpolaV value for E = 0.
e
e
Dynamic Characteristics at TA = 25°C (see Figure 1)
TSL20R
TSL261R
TSL262R
MIN TYP MAX
PARAMETER
TEST CDITIONS
UNIT
TYP MAX
260
MIN
TYP MAX
t
t
Output pulse rise time
Output pulse fall time
V
V
V
= 5 V,
= 5 V,
= 5 V,
λ = 940 nm
70
70
7
7
μs
μs
r
f
DD
DD
DD
p
λ = 940 nm
p
260
E 0,
e
V
Output noise voltage
0.8
0.7
0.6
μV/√Hz
n
f = 1000 Hz
Copyright E 2007, TAOS Inc.
The LUMENOLOGY r Company
r
r
www.taosinc.com
3
TSL260R, TSL261R, TSL262R
INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS
TAOS049E −SEPTEMBER 2007
PARAMETER MEASUREMENT INFORMATION
V
DD
E
e
Pulse
2
Generator
Input
LED
(see Note A)
−
t
f
t
r
3
Output
+
90%
90%
R
L
TSL26xR
1
Output
(see Note B)
10%
10%
VOLTAGE WAVEFORM
TEST CIRCUIT
NOTES: A. The input irradiance is supplied by a pulsed GaAs light-emitting diode with the following characteristics: λ = 940
p
t < 1 μs, t < 1 μs.
r
f
B. The output waveform is monitored on an oscilloscope with the following characteristics: t < 100 ns, Z ≥ 1 MΩ, C 2pF.
r
i
i
Figure 1. Switching Times
TYPICAL CHARACTRISTIS
NORMALIZED OUTOLTAGE
vs
ANGULAR DISPLACEMENT
1
0.8
TSL262R
TSR
TSL260R
0.6
0.4
0.2
80° 60°
40° 20°
0°
20° 40° 60°
80°
θ − Angular Displacement
Figure 2
Copyright E 2007, TAOS Inc.
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TSL260R, TSL261R, TSL262R
INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS
TAOS049E −SEPTEMBER 2007
TYPICAL CHARACTERISTICS
OUTPUT VOLTAGE
vs
PHOTODIODE SPECTRAL RESPONSIVITY
IRRADIANCE
1
0.8
0.6
10
1
V
= 5 V
= 940 nm
DD
T
A
= 25°C
TSL261R
λ
p
R = 10 kꢂ
T
A
L
= 25°C
TSL260R
0.4
0.2
TSL262R
0.1
0.01
0
0.1
1
10
100
1000
600
70
800
900
1000
1100
2
λ − Wavelength − nm
E — Irradiance — ꢀ W/cm
e
Figure 4
Figure 3
SUPPLY CURRENT
vs
OUTPUT VOLTAGE
MAXIMUM OUTPUT VOLTAG
vs
SUPPLY VOLTAG
1.6
1.4
5
4
V
= 5 V
R = 10 kΩ
DD
L
R = 10 kꢂ
T
A
T
= 25°C
L
A
= 25°C
3
2
1.2
1
1
0
0.8
0.6
2.5
3
3.5
4
4.5
5
5.5
0
1
2
3
4
V
− Supply Voltage − V
V
− Output Voltage − V
DD
O
Figure 5
Figure 6
Copyright E 2007, TAOS Inc.
The LUMENOLOGY r Company
r
r
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TSL260R, TSL261R, TSL262R
INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS
TAOS049E −SEPTEMBER 2007
APPLICATION INFORMATION
V
DD
2
R
P
= 100 kΩ
3
TSL26xR
Sensor
Output
1
NOTE A: Pullup resistor extends linear output range to near V with minimal (several millivolts typical) effect on V
; particularly useful
DARK
DD
at low V (3 V to 5 V).
DD
Figure 7. Pullup for Increased V
OM
5 V
5 V
4.7 kΩ
50-kΩ
Teshold
2
100 Ω
5 V
3
10 kΩ
2
3
TSL261R
Sensor
4
−
†
OP240
Output
+
1
393
15 kΩ
15 kΩ
†
OPTEK part number
NOTE A: Output goes high when beam is interrupted; working distance eral inches or less. Intended for use as optical-interrupter switch
or reflective-object sensor.
Figure 8. Short-Range Optical Switch With Hysteresis
Copyright E 2007, TAOS Inc.
The LUMENOLOGY r Company
r
r
6
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TSL260R, TSL261R, TSL262R
INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS
TAOS049E −SEPTEMBER 2007
APPLICATION INFORMATION
5 V
5 V
5 V
†
BN301
2
27 kΩ
3 kΩ
50 kΩ
5 V
8
4.7 kΩ
4
8
7
6
2
3
2
3
TSL262R
Sensor
−
1
3
Output
TLC555
1
0.01 μF
+
2N3906
4
1
TLC372
18 Ω
0.01 μF
100 kΩ
15-kΩ
Threshold
†
Stanley part number
NOTE A: Output pulses low until beam is interrupted. Useful range is 1 ft t20 ft; can be extended with les. Tis configuration is suited
for object detection, safety guards, security systems, and autmatic drs.
Figure 9. Pulsed Optical-Beam Interrupter
6 V
100 Ω
560 kΩ
1 kΩ
0.01 μF
2
4
†
‡
OP295
or
BN301
3
3
8
1
TS26
Sen
0.1 μF
270 kΩ
Light
Shield
NE567
1
5
6
0.1 μF
10 kΩ
2N3904
+
2
7
+
4.7 μF
1 μF
1 μF
†
‡
OPTEK part number
Stanley part number
NOTE A: Output gs low when light pulses from emitter are reflected back to sensor. Range is 6 in to 18 in depending upon object
reflectance. seful for automatic doors, annunciators, object avoidance in robotics, automatic faucets, and security systems.
Figure 10. Proximity Detector
Copyright E 2007, TAOS Inc.
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TSL260R, TSL261R, TSL262R
INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS
TAOS049E −SEPTEMBER 2007
APPLICATION INFORMATION
S1
R3
22 Ω
9 V
R1
680 Ω
D1
BN301
8
4
3
†
7
3
5
2
Q1
2N3904
To Sensor
R2
1 kΩ
U1
TLC555
6
2
1
+
C1
1 μF
1
TRANSMITTER
6 V
2
IN
2
U4
TSL260R
Sensor
J1
AC Load
3
6 V
3
OUT
COM
1
R4
180 Ω
R8
300
C5
0.1 μF
1
6 V
120 V
60 Hz
6
4
U3
2
R7
4.7 kΩ
4
Q2
TIC225C
3
5
6
2
R5
2
8
1
7.5 kΩ
TIL3010
3
1
U2
NE567
6 V
Freq
Trim
R6
4.7 kΩ
7
2
PRE
5
3
C2
0.1 μF
V
CC
CLR
+
C3
1 μF
4
4.7 μF
J
U5
1/2 SN74HC76
CLK
Q3
2N3904
15
1
Q
R9
1 kΩ
16
K
GND
13
RECEIVER
†
OPTEK part nuer
NOTE A: Singlhanel 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.
Figure 11. IR Remote Control
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TSL260R, TSL261R, TSL262R
INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS
TAOS049E −SEPTEMBER 2007
APPLICATION INFORMATION
6 V
6 V
IN
D1
OP295
†
†
U2
TLE2426
D2
OP295
6 V
OUT
U1
TLC271
COM
7
3
2
5
6
+
Q1
2N3904
+
_
1
8
R1
10 kΩ
Audio
Input
C1
4
1 μF
R3
40 Ω
R2
20 kΩ
TRANSMITER
9 V
2
IN
U1
TSL261R
Sensor
3
OUT
COM
1
+
C3
C1
100 pF
1 F
VL
R2
10 kΩ
9 V
IN
9
7
R1
100 kΩ
2
3
_
+
U2
TLE2426
+
6
U3A
NE5534
OUT
C2
47 μF
4
COM
Output
(to headphones)
RECEIVER
†
OPTEK part numr
NOTE A: Simple transission of audio signal over short distances (<10 ft). Applications include wireless headphones, wireless-telephone
headset, and wreless-headset intercom.
Figure 12. IR Voice-Band Audio Link
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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
1.0
3.2
1.0
1.0
NOTES: A. All linear dimensions are in millimeters.
B. This drawing is subject to change without notice.
Figure 13. Suggested SM Packge PCB Layout
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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
2
2
2
2
integrated photodiode active area is typically 1,0 mm (0.0016 in ) for TSL260R, 0,5 mm (0.00078 in ) for the
2
2
TSL261R, and 0,26 mm (0.0004 in ) for the TSL262R.
PACKAGE S
PLASTIC SINGLE-IN-LINE SIDE-LOOKER PACKAGE
TOP VIEW
4.60
2.60
1.64
R 0.90
SIDE VIEW
FRONT VIEW
0.15
Note B
1.80
2.30
4.60
1
1.56
02
14.86 + 0.50
Pb
Lead Free
Available
2 y 2
0.42
0.47 TYP
NOTES: 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.
C. 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.
D. Index of refraction of clear plastic is 1.55.
E. Lead finish for TSL26xR: solder dipped, 63% Sn/37% Pb. Lead finish for TSL26xR−LF: solder dipped, 100% Sn.
F. This drawing is subject to change without notice.
Figure 14. Package S — Single-In-Line Side-Looker Package Configuration
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TSL260R, TSL261R, TSL262R
INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS
TAOS049E −SEPTEMBER 2007
MECHANICAL DATA
PACKAGE SM
TOP VIEW
PLASTIC SURFACE MOUNT SIDE-LOOKER PACKAGE
4.60
R 0.90
2.60
1.64
FRONT VIEW
SIDE VIEW
0.15 Note B
2.30
1.80
4.60
1.97
0.62 + 0.10
2.59
1.00
0.42
+0.10
−0.15
0.62
5.73 + 0.50
Pb
Lead Free
2 y 2
0.47 TYP
0.42
NOTES: A. All linear dimesions are in millimeters; tolerance is ± 0.25 mm unless otherwise stated.
B. Dimion is to center of lens arc, which is located below the package face.
C. Thntegrated photodiode active area is typically located in the center of the lens and 0.97 mm below the top of the lens surface.
. Indeof refraction of clear plastic is 1.55.
E. Lead finish for TSL26xRSM−LF: solder dipped, 100% Sn.
F. This drawing is subject to change without notice.
Figure 15. Package SM — Surface Mount Side-Looker Package Configuration
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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
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 specifie
lead-free processes.
Green (RoHS & no Sb/Br) TAOS defines Green to mean Pb-Free (RoHS compatible), and free of Bromine (Br) nd
Antimony (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’ knwledge 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 undeway to better integrate
information from third parties. TAOS has taken and continues to take reasonable steps tproide representative
and accurate information but may not have conducted destructive testing or chemical analysion icoming materials and
chemicals. TAOS and TAOS suppliers consider certain information to be proprietary, athus CAS numbers and other
limited information may not be available for release.
OTICE
Texas Advanced Optoelectronic Solutions, Inc. (TAOS) rerves the right to makchanges to the products contained in this
document to improve performance or for any other purpoe, or to discontinue hem without notice. Customers are advised
to contact TAOS to obtain the latest product information before placing oders or designing TAOS products into systems.
TAOS assumes no responsibility for the use of any products or cirits described in this document or customer product
design, conveys no license, either expresed or implied, under ay patent or other right, and makes no representation that
the circuits are free of patent infringemnt. TAOS further makeno claim as to the suitability of its products for any particular
purpose, nor does TAOS assume y liability arising out othe use of any product or circuit, and specifically disclaims any
and all liability, including without lation consequel or ncidental damages.
TEXAS ADVANCED OPTOELECTRONIC SOLUTIOS, INC. PRODUCTS ARE NOT DESIGNED OR INTENDED FOR
USE IN CRITICAL APPLICATIONS IN WHIH TE 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 USBY A CUSTOMER IS COMPLETELY AT THE CUSTOMER’S RISK.
LUMENOLOGY, TAOS, the TAOS logo, Texas Advanced Optoelectronic Solutions are registered trademarks of Texas Advanced
Optoelectronic Solutions Incorpoated.
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TSL260R, TSL261R, TSL262R
INFRARED LIGHT-TO-VOLTAGE OPTICAL SENSORS
TAOS049E −SEPTEMBER 2007
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