TSL250R_V01 [AMSCO]
Light-to-Voltage Optical Sensors;
| 型号： | TSL250R_V01 |
| 厂家： | 
AMS(艾迈斯) |
| 描述： | Light-to-Voltage Optical Sensors |
| 文件： | 总20页 (文件大小：232K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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 = 16MΩ, 8MΩ, and 2.8MΩ
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.
General Description
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
Benefits
Features
• Enables Extremely Fast Response to Change
• Single Photo-Diode and Transimpedance Architecture
• 260μs Output Rise-Time Response (TSL250R)
• Enables Fast Response to Visible Light in
Range of 400nm to 700nm Wavelengths
2
• Provides for High Sensitivity to Detect a Small
Change in Light
• High Irradiance Responsivity 137mV/(μW/cm )
@ λp = 635nm (TSL250R)
• Provides Additional Sensitivity Advantages
• 2x Gain Lens
• 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
ams Datasheet
Page 1
[v1-00] 2016-May-30
Document Feedback
TSL250R, TSL251R, TSL252R − General Description
Functional Block Diagram
The functional blocks of this device are shown below:
Figure 2:
TSL250R, TSL251R, and TSL252R Block Diagram
ï
Voltage
Output
+
Page 2
amsDatasheet
Document Feedback
[v1-00] 2016-May-30
TSL250R, TSL251R, TSL252R − Pin Assignment
The TSL250R, TSL251R, and TSL252R pin assignments are
described below.
Pin Assignment
Figure 3:
Pin Diagram
PACKAGE S
SIDELOOKER
(FRONT VIEW)
PACKAGE SM
SURFACE MOUNT
SIDELOOKER
(FRONT VIEW)
1
GND
2
DD
3
OUT
V
1
GND
2
DD
3
OUT
V
Figure 4:
Terminal Functions
Terminal
Description
No.
Name
1
2
3
GND
Ground (substrate). All voltages are referenced to GND.
V
Supply voltage
Output voltage
DD
OUT
ams Datasheet
[v1-00] 2016-May-30
Page 3
Document Feedback
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.
Absolute Maximum Ratings
Figure 5:
Absolute Maximum Ratings Over Operating Free-Air Temperature Range (unless otherwise noted)
Symbol
Parameter
Min
Max Unit
(1)
V
6
V
mA
s
Supply voltage
Output current
DD
I
10
5
O
(2)
Duration of short-circuit current at (or below) 25°C
Operating free-air temperature range
Storage temperature range
T
-25
-25
85
85
°C
°C
A
T
STRG
Lead temperature 1.6mm (1/16 inch) from case for 10 seconds
(S Package)
260
260
°C
°C
Reflow solder, in accordance with J-STD-020C or J-STD-020D
(SM Package)
Note(s):
1. All voltages are with respect to GND.
2. Output may be shorted to supply.
Page 4
amsDatasheet
Document Feedback
[v1-00] 2016-May-30
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.
Electrical Characteristics
Figure 6:
Recommended Operating Conditions
Symbol
Parameter
Supply voltage
Operating free-air temperature
Min
2.7
0
Nom
Max
5.5
Unit
V
V
DD
T
70
°C
A
ams Datasheet
[v1-00] 2016-May-30
Page 5
Document Feedback
TSL250R, TSL251R, TSL252R − Parameter Measurement Information
Parameter Measurement
Information
Figure 9:
Switching Times
V
DD
E
e
Pulse
2
Generator
Input
LED
(see Note 1)
ï
t
f
t
r
3
Output
+
90%
90%
R
L
TSL25xR
1
Output
(see Note 2)
10%
10%
VOLTAGE WAVEFORM
TEST CIRCUIT
Note(s):
1. The input irradiance is supplied by a pulsed AlInGaP light-emitting diode with the following characteristics: λp = 635nm,
tr < 1ꢀs, tf < 1ꢀs.
2. The output waveform is monitored on an oscilloscope with the following characteristics: tr < 100ns, Zi ≥ 1MΩ, Ci ≤ 20pF.
Page 8
amsDatasheet
Document Feedback
[v1-00] 2016-May-30
TSL250R, TSL251R, TSL252R − Typical Characteristics
Typical Characteristics
Figure 10:
Normalized Output Voltage vs. Angular Displacement
1
0.8
TSL252R
TSL251R
TSL250R
0.6
0.4
0.2
0
80q 60q
40q 20q
0q
20q 40q 60q
80q
Tꢀï Angular Displacement
Figure 11:
Output Voltage vs. Irradiance
10
V
= 5 V
DD
O
R
T
= 635 nm
= 10 kW
= 25qC
TSL251R
p
L
A
1
TSL250R
TSL252R
0.1
0.01
0.1
1
10
100
2
E
ï Irradiance ï PW/cm
e
ams Datasheet
[v1-00] 2016-May-30
Page 9
Document Feedback
TSL250R, TSL251R, TSL252R − Typical Characteristics
Figure 12:
Photodiode Spectral Responsivity
1.2
T
A
= 25qC
1.0
0.8
0.6
0.4
0.2
0
300 400 500 600 700 800 900 1000 1100
O ï Wavelength ï nm
Figure 13:
Maximum Output Voltage vs. Supply Voltage
5
R
T
A
= 10 k:
= 25qC
L
4
3
2
1
0
2.5
3
3.5
4
4.5
5
5.5
V
ï Supply Voltage ï V
DD
Page 10
Document Feedback
amsDatasheet
[v1-00] 2016-May-30
TSL250R, TSL251R, TSL252R − Typical Characteristics
Figure 14:
Supply Current vs. Output Voltage
1.6
V
R
T
A
= 5 V
= 10 kW
= 25qC
DD
L
1.4
1.2
1
0.8
0.6
0
1
2
3
4
V
ï Output Voltage ï V
O
ams Datasheet
Page 11
[v1-00] 2016-May-30
Document Feedback
TSL250R, TSL251R, TSL252R − Application Information
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
1.0
1.0
1.0
3.2
1.0
1.0
Note(s):
1. All linear dimensions are in millimeters.
2. This drawing is subject to change without notice.
Page 12
amsDatasheet
Document Feedback
[v1-00] 2016-May-30
TSL250R, TSL251R, TSL252R − Mechanical Information
The devices are supplied in a clear plastic three-lead
package (S). The integrated photodiode active area is typically
Mechanical Information
2
2
2
2
1.0mm (0.0016in ) for TSL250R, 0.5mm (0.00078in ) for the
2
2
TSL251R, and 0.26mm (0.0004in ) for the TSL252R.
Plastic Single-In-Line Side-Looker Package
Figure 16:
Plastic Single-In-Line Side-Looker Package Configuration
TOP VIEW
4.60
RoHS
Green
2.60
1.64
R 0.90
FRONT VIEW
SIDE VIEW
1.80
0.15
Note 2
2.30
4.60
1
1.56
0.42
14.86 + 0.50
2 y 2
0.42
0.47 TYP
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.
ams Datasheet
Page 13
[v1-00] 2016-May-30
Document Feedback
TSL250R, TSL251R, TSL252R − Mechanical Information
Plastic Surface Mount Side-Looker Package
Figure 17:
Package SM - Plastic Surface Mount Side-Looker Package Configuration
TOP VIEW
RoHS
4.60
Green
R 0.90
2.60
1.64
SIDE VIEW
FRONT VIEW
0.15 Note 2
2.30
1.80
4.60
1.97
0.62 + 0.10
2.59
1.00
0.42
+0.10
ï0.15
0.62
5.73 + 0.50
2 y 2
0.42
0.47 TYP
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.
Page 14
amsDatasheet
Document Feedback
[v1-00] 2016-May-30
TSL250R, TSL251R, TSL252R − Ordering & Contact Information
Ordering & Contact Information
Figure 18:
Ordering Information
Ordering
Code
Package
Designator
TA
TSL250R 0°C to 70°C 3-lead Sidelooker - Lead (Pb) Free
Device
Package-Leads
TSL250R-LF
S
SM
S
TSL250RSM-LF TSL250R 0°C to 70°C 3-lead Surface-Mount Sidelooker - Lead (Pb) Free
TSL251R-LF TSL251R 0°C to 70°C 3-lead Sidelooker - Lead (Pb) Free
TSL251RSM-LF TSL251R 0°C to 70°C 3-lead Surface-Mount Sidelooker - Lead (Pb) Free
TSL252R-LF TSL252R 0°C to 70°C 3-lead Sidelooker - Lead (Pb) Free
SM
S
TSL252RSM-LF TSL252R 0°C to 70°C 3-lead Surface-Mount Sidelooker - Lead (Pb) Free
SM
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
ams Datasheet
Page 15
[v1-00] 2016-May-30
Document Feedback
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.
RoHS Compliant & ams Green
Statement
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.
Page 16
amsDatasheet
Document Feedback
[v1-00] 2016-May-30
TSL250R, TSL251R, TSL252R − Copyrights & Disclaimer
Copyright ams AG, Tobelbader Strasse 30, 8141 Premstaetten,
Copyrights & Disclaimer
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.
ams Datasheet
Page 17
[v1-00] 2016-May-30
Document Feedback
TSL250R, TSL251R, TSL252R − Document Status
Document Status
Document Status
Product Status
Definition
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
Product Preview
Pre-Development
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
Preliminary Datasheet
Datasheet
Pre-Production
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
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
Datasheet (discontinued)
Discontinued
Page 18
amsDatasheet
Document Feedback
[v1-00] 2016-May-30
TSL250R, TSL251R, TSL252R − Revision Information
Revision Information
Changes from 028H (2007-Sep) to current revision 1-00 (2016-May-30)
Content of TAOS datasheet was converted to the latest ams design
Updated Key Benefits & Features
Page
1
Updated notes under Figure 16
13
15
Updated Figure 18
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.
ams Datasheet
[v1-00] 2016-May-30
Page 19
Document Feedback
TSL250R, TSL251R, TSL252R − Content Guide
1
1
2
General Description
Key Benefits & Features
Functional Block Diagram
Content Guide
3
4
5
8
9
Pin Assignment
Absolute Maximum Ratings
Electrical Characteristics
Parameter Measurement Information
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
Page 20
Document Feedback
amsDatasheet
[v1-00] 2016-May-30
相关型号：
©2020 ICPDF网 联系我们和版权申明