TSL250-2R Datasheet by ams-OSRAM USA INC.

ams Datasheet Page 1
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TSL250R, TSL251R,
TSL252R
Light-to-Voltage Optical Sensors
The TSL250R, TSL251R, and TSL252R are light-to-voltage optical
sensors, each combining a photodiode and a transimpedance
amplifier (feedback resistor = 16M, 8M, and 2.8M
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 clear plastic sidelooker package with an
integral lens. When supplied in the lead (Pb) free package, the
device is RoHS compliant.
Ordering Information and Content Guide appear at end of
datasheet.
Key Benefits & Features
The benefits and features of TSL250R, TSL251R, and TSL252R
light-to-voltage optical sensors are listed below:
Figure 1:
Added Value of Using TSL250R, TSL251R, and TSL252R
Monolithic silicon IC containing photodiode, operational
amplifier, and feedback components
Converts light intensity to a voltage
Compact 3-lead clear plastic package
Single voltage supply operation
Low dark (offset) voltage... 10mV max
Low supply current... 1.1mA typical
Wide supply-voltage range... 2.7V to 5.5V
Replacements for TSL250, TSL251, and TSL252
RoHS compliant
Benefits Features
Enables Extremely Fast Response to Change Single Photo-Diode and Transimpedance Architecture
Enables Fast Response to Visible Light in
Range of 400nm to 700nm Wavelengths 260µs Output Rise-Time Response (TSL250R)
Provides for High Sensitivity to Detect a Small
Change in Light
High Irradiance Responsivity 137mV/(µW/cm2)
@ λp = 635nm (TSL250R)
Provides Additional Sensitivity Advantages 2x Gain Lens
General Description
//
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TSL2 50R, TSL251R, TSL252R − General Description
Functional Block Diagram
The functional blocks of this device are shown below:
Figure 2:
TSL250R, TSL251R, and TSL252R Block Diagram
Voltage
Output
+
ï
ams Datasheet Page 3
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TSL250R, TSL251R, TSL252R Pin Assignment
The TSL250R, TSL251R, and TSL252R pin assignments are
described below.
Figure 3:
Pin Diagram
Figure 4:
Terminal Functions
Terminal
Description
No. Name
1 GND Ground (substrate). All voltages are referenced to GND.
2VDD Supply voltage
3OUTOutput voltage
Pin Assignment
PACKAGE S
SIDELOOKER
(FRONT VIEW)
1
GND
2
VDD
3
OUT
PACKAGE SM
SURFACE MOUNT
SIDELOOKER
(FRONT VIEW)
1
GND
2
VDD
3
OUT
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TSL250R, TSL251R, TSL252R − Absolute Maximum Ratings
Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. These are stress
ratings only. 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 rating conditions for extended periods may affect
device reliability.
Figure 5:
Absolute Maximum Ratings Over Operating Free-Air Temperature Range (unless otherwise noted)
Note(s):
1. All voltages are with respect to GND.
2. Output may be shorted to supply.
Symbol Parameter Min Max Unit
VDD Supply voltage (1) 6V
IOOutput current ±10 mA
Duration of short-circuit current at (or below) 25°C (2) 5s
TAOperating free-air temperature range -25 85 °C
TSTRG Storage temperature range -25 85 °C
Lead temperature 1.6mm (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
Absolute Maximum Ratings
ams Datasheet Page 5
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TSL250R, TSL251R, TSL252R Electrical Characteristics
All limits are guaranteed. The parameters with min and max
values are guaranteed with production tests or
SQC (Statistical Quality Control) methods.
Figure 6:
Recommended Operating Conditions
Symbol Parameter Min Nom Max Unit
VDD Supply voltage 2.7 5.5 V
TAOperating free-air temperature 0 70 °C
Electrical Characteristics
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TSL250R, TSL251R, TSL252R − Electrical Characteristics
Figure 7:
Electrical Characteristics at VDD = 5V, TA = 25°C, λp= 635nm, RL = 10kΩ (unless otherwise noted) (1), (2), (3)
Symbol Parameter Test
Conditions
TSL250R TSL251R TSL252R
Unit
Min Typ Max Min Typ Max Min Typ Max
VDDark voltage Ee=0 041004100410mV
VOM Maximum output voltage VDD =4.5V 3.0 3.3 3.0 3.3 3.0 3.3 V
VOOutput voltage
Ee= 14.6W/cm21.5 2 2.5
V
Ee= 38.5W/cm21.5 2 2.5
Ee=196W/cm
21.5 2 2.5
αVO
Temperature coefficient of
output voltage (VO)
Ee= 14.6W/cm21.6 mV/°C
TA= 0°C to 70°C 0.08 %/°C
Ee= 38.5W/cm21.6 mV/°C
TA= 0°C to 70°C 0.08 %/°C
Ee=196W/cm
21.6 mV/°C
TA= 0°C to 70°C 0.08 %/°C
NeIrradiance responsivity
λp = 635 nm (3), (5) 137 52 10.2
mV/
(W/cm
2
)
λp = 880nm (4), (5) 127 48 9.4
ams Datasheet Page 7
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TSL250R, TSL251R, TSL252R − Electrical Characteristics
Note(s):
1. Measurements are made with RL = 10k between output and ground.
2. Optical measurements are made using small-angle incident radiation from an LED optical source.
3. The input irradiance Ee is supplied by an AlInGaP LED with peak wavelength λp = 635nm.
4. The input irradiance Ee is supplied by an GaAlAs LED with peak wavelength λp = 880nm.
5. Irradiance responsivity is characterized over the range VO = 0.05 to 2.9V. The best-fit straight line of Output Voltage VO versus irradiance Ee over this range will typically have a positive extrapolated
VO value forEe = 0.
Figure 8:
Dynamic Characteristics at TA = 25°C (see Figure 9)
IDD Supply current
Ee= 14.6W/cm21.1 1.7
mA
Ee= 38.5W/cm21.1 1.7
Ee=196W/cm
21.1 1.7
Symbol Parameter Test Conditions
TSL250R TSL251R TSL252R
Unit
Min Typ Max Min Typ Max Min Typ Max
trOutput pulse rise time VDD = 5V, λp = 635nm 260 70 7 s
tfOutput pulse fall time VDD = 5V, λp = 635nm 260 70 7 s
VnOutput noise voltage VDD = 5V, Ee = 0, f = 1000Hz 0.8 0.7 0.6
Symbol Parameter Test
Conditions
TSL250R TSL251R TSL252R
Unit
Min Typ Max Min Typ Max Min Typ Max
f' IIIIII
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TSL250R, TSL251 R, TSL252R − Parameter Measurement Information
Figure 9:
Switching Times
Note(s):
1. The input irradiance is supplied by a pulsed AlInGaP light-emitting diode with the following characteristics: λp = 635nm,
tr < 1s, tf < 1s.
2. The output waveform is monitored on an oscilloscope with the following characteristics: tr < 100ns, Zi ≥ 1M, Ci ≤ 20pF.
Parameter Measurement
Information
VOLTAGE WAVEFORM
TEST CIRCUIT
Input
Ee
10%
90%
Output
(see Note 2)
tr
TSL25xR RL
VDD
2
1
3
+
ï
Output
Pulse
Generator
LED
(see Note 1)tf
90%
10%
/ \ // ‘v\-— // \\ / \\ // \ II \\ I \\ g! \
ams Datasheet Page 9
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TSL250R, TSL251R, TSL252R Typical Characteristics
Figure 10:
Normalized Output Voltage vs. Angular Displacement
Figure 11:
Output Voltage vs. Irradiance
Typical Characteristics
0.4
0
Normalized Output Voltage
1
0.8
0.6
0.2
Tï Angular Displacement
TSL250R
80q60q40q20q0q80q60q40q20q
Optical Axis
V ï
O
TSL252R
TSL251R
0.01
0.1 1 10 100
ï Output Voltage ï V
0.1
1
10
O
V
Ee ï Irradiance ï PW/cm2
VDD = 5 V
Op = 635 nm
RL = 10 kW
TA = 25qC
TSL250R
TSL251R
TSL252R
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TSL250R, TSL251R, TSL252R − Typical Characteristics
Figure 12:
Photodiode Spectral Responsivity
Figure 13:
Maximum Output Voltage vs. Supply Voltage
300 400 500 600 700 1000800 900 1100
O ï Wavelength ï nm
Relative Responsivity
0
0.2
0.4
0.6
0.8
1.0
1.2
TA = 25qC
4
2
1
0
5.52.5 3 3.5
5
4 4.5 5
ï Maximum Output Voltage ï V
V
OM
3
VDD ï Supply Voltage ï V
RL = 10 k:
TA = 25qC
ams Datasheet Page 11
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TSL250R, TSL251R, TSL252R Typical Characteristics
Figure 14:
Supply Current vs. Output Voltage
1
0.6
012 3
1.6
4
1.4
1.2
0.8
VO ï Output Voltage ï V
ï Supply Current ï mA
IDD
VDD = 5 V
RL = 10 kW
TA = 25qC
Noah}: 1 AH hneavdwmenswonsare m muhmetevs 2 m; dvawlng ‘3 “mm u; change whom new Page 12 Dacumenl Feedback
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TSL250R, TSL251R, TSL252R − Application Information
PCB Pad Layout
Suggested PCB pad layout guidelines for the SM surface mount
package are shown in Figure 15.
Figure 15:
Suggested SM Package PCB Layout
Note(s):
1. All linear dimensions are in millimeters.
2. This drawing is subject to change without notice.
Application Information
3.2
1.0 1.0 1.0
1.01.0
KN »\ ‘6
ams Datasheet Page 13
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TSL250R, TSL251R, TSL252R Mechanical Information
The devices are supplied in a clear plastic three-lead
package (S). The integrated photodiode active area is typically
1.0mm2 (0.0016in2) for TSL250R, 0.5mm2 (0.00078in2) for the
TSL251R, and 0.26mm2 (0.0004in2) for the TSL252R.
Plastic Single-In-Line Side-Looker Package
Figure 16:
Plastic Single-In-Line Side-Looker Package Configuration
Note(s):
1. All linear dimensions are in millimeters; tolerance is ±0.25mm unless otherwise stated.
2. Dimension is to center of lens arc, which is located below the package face.
3. The integrated photodiode active area is typically located in the center of the lens and 0.97mm below the top of the lens surface.
4. Index of refraction of clear plastic is 1.55.
5. Lead finish for TSL25xR-LF: solder dipped, 100% Sn.
6. This drawing is subject to change without notice.
Mechanical Information
SIDE VIEW
0.42
1.56
14.86 + 0.50
4.60
0.15
Note 2
1.642.60
2.30
4.60
R 0.90
1.80
0.42
1
2y 2
0.47 TYP
TOP VIEW
FRONT VIEW
Green
RoHS
Cl m k} *\
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TSL250R, TSL251R, TSL252RM echanical Information
Plastic Surface Mount Side-Looker Package
Figure 17:
Package SM - Plastic Surface Mount Side-Looker Package Configuration
Note(s):
1. All linear dimensions are in millimeters; tolerance is ±0.25mm unless otherwise stated.
2. Dimension is to center of lens arc, which is located below the package face.
3. The integrated photodiode active area is typically located in the center of the lens and 0.97mm below the top of the lens surface.
4. Index of refraction of clear plastic is 1.55.
5. Lead finish for TSL25xRSM-LF: solder dipped, 100% Sn.
6. This drawing is subject to change without notice.
SIDE VIEW
0.42
5.73 + 0.50
4.60
0.15 Note 2
2.59
0.62 + 0.10 1.97
0.62 +0.10
ï0.15
ead Free
Pb
1.642.60
2.30
4.60
R 0.90
1.80
0.42
1.00
0.47 TYP
TOP VIEW
FRONT VIEW
2y 2
Green
RoHS
ams Datasheet Page 15
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TSL250R, TSL251R, TSL252R Ordering & Contact Information
Figure 18:
Ordering Information
Buy our products or get free samples online at:
www.ams.com/ICdirect
Technical Support is available at:
www.ams.com/Technical-Support
Provide feedback about this document at:
www.ams.com/Document-Feedback
For further information and requests, e-mail us at:
ams_sales@ams.com
For sales offices, distributors and representatives, please visit:
www.ams.com/contact
Headquarters
ams AG
Tobelbaderstrasse 30
8141 Premstaetten
Austria, Europe
Tel: +43 (0) 3136 500 0
Website: www.ams.com
Ordering
Code Device TAPackage-Leads Package
Designator
TSL250R-LF TSL250R C to 70°C 3-lead Sidelooker - Lead (Pb) Free S
TSL250RSM-LF TSL250R C to 70°C 3-lead Surface-Mount Sidelooker - Lead (Pb) Free SM
TSL251R-LF TSL251R C to 70°C 3-lead Sidelooker - Lead (Pb) Free S
TSL251RSM-LF TSL251R C to 70°C 3-lead Surface-Mount Sidelooker - Lead (Pb) Free SM
TSL252R-LF TSL252R C to 70°C 3-lead Sidelooker - Lead (Pb) Free S
TSL252RSM-LF TSL252R C to 70°C 3-lead Surface-Mount Sidelooker - Lead (Pb) Free SM
Ordering & Contact Information
Page 16 ams Datasheet
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TSL250R, TSL251R, TSL252R − RoHS Compliant & ams Green Statement
RoHS: The term RoHS compliant means that ams AG products
fully comply with current RoHS directives. Our semiconductor
products do not contain any chemicals for all 6 substance
categories, including the requirement that lead not exceed
0.1% by weight in homogeneous materials. Where designed to
be soldered at high temperatures, RoHS compliant products are
suitable for use in specified lead-free processes.
ams Green (RoHS compliant and no Sb/Br): ams Green
defines that in addition to RoHS compliance, our products are
free of Bromine (Br) and Antimony (Sb) based flame retardants
(Br or Sb do not exceed 0.1% by weight in homogeneous
material).
Important Information: The information provided in this
statement represents ams AG knowledge and belief as of the
date that it is provided. ams AG 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. ams AG 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. ams AG
and ams AG suppliers consider certain information to be
proprietary, and thus CAS numbers and other limited
information may not be available for release.
RoHS Compliant & ams Green
Statement
ams Datasheet Page 17
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TSL250R, TSL251R, TSL252R Copyrights & Disclaimer
Copyright ams AG, Tobelbader Strasse 30, 8141 Premstaetten,
Austria-Europe. Trademarks Registered. All rights reserved. The
material herein may not be reproduced, adapted, merged,
translated, stored, or used without the prior written consent of
the copyright owner.
Devices sold by ams AG are covered by the warranty and patent
indemnification provisions appearing in its General Terms of
Trade. ams AG makes no warranty, express, statutory, implied,
or by description regarding the information set forth herein.
ams AG reserves the right to change specifications and prices
at any time and without notice. Therefore, prior to designing
this product into a system, it is necessary to check with ams AG
for current information. This product is intended for use in
commercial applications. Applications requiring extended
temperature range, unusual environmental requirements, or
high reliability applications, such as military, medical
life-support or life-sustaining equipment are specifically not
recommended without additional processing by ams AG for
each application. This product is provided by ams AG “AS IS”
and any express or implied warranties, including, but not
limited to the implied warranties of merchantability and fitness
for a particular purpose are disclaimed.
ams AG shall not be liable to recipient or any third party for any
damages, including but not limited to personal injury, property
damage, loss of profits, loss of use, interruption of business or
indirect, special, incidental or consequential damages, of any
kind, in connection with or arising out of the furnishing,
performance or use of the technical data herein. No obligation
or liability to recipient or any third party shall arise or flow out
of ams AG rendering of technical or other services.
Copyrights & Disclaimer
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TSL250R, TSL251R, TSL252R − Document Status
Document Status Product Status Definition
Product Preview Pre-Development
Information in this datasheet is based on product ideas in
the planning phase of development. All specifications are
design goals without any warranty and are subject to
change without notice
Preliminary Datasheet Pre-Production
Information in this datasheet is based on products in the
design, validation or qualification phase of development.
The performance and parameters shown in this document
are preliminary without any warranty and are subject to
change without notice
Datasheet Production
Information in this datasheet is based on products in
ramp-up to full production or full production which
conform to specifications in accordance with the terms of
ams AG standard warranty as given in the General Terms of
Trade
Datasheet (discontinued) Discontinued
Information in this datasheet is based on products which
conform to specifications in accordance with the terms of
ams AG standard warranty as given in the General Terms of
Trade, but these products have been superseded and
should not be used for new designs
Document Status
ams Datasheet Page 19
[v1-00] 2016-May-30 Document Feedback
TSL250R, TSL251R, TSL252R Revision Information
Note(s):
1. Page and figure numbers for the previous version may differ from page and figure numbers in the current revision.
2. Correction of typographical errors is not explicitly mentioned.
Changes from 028H (2007-Sep) to current revision 1-00 (2016-May-30) Page
Content of TAOS datasheet was converted to the latest ams design
Updated Key Benefits & Features 1
Updated notes under Figure 16 13
Updated Figure 18 15
Revision Information
Page 20 ams Datasheet
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TSL250R, TSL251R, TSL252R − Content Guide
1 General Description
1 Key Benefits & Features
2 Functional Block Diagram
3 Pin Assignment
4Absolute Maximum Ratings
5 Electrical Characteristics
8 Parameter Measurement Information
9 Typical Characteristics
12 Application Information
12 PCB Pad Layout
13 Mechanical Information
13 Plastic Single-In-Line Side-Looker Package
14 Plastic Surface Mount Side-Looker Package
15 Ordering & Contact Information
16 RoHS Compliant & ams Green Statement
17 Copyrights & Disclaimer
18 Document Status
19 Revision Information
Content Guide