TSL250RSM-LF TAOS, TSL250RSM-LF Datasheet

Photodiodes Light to Voltage Converter

TSL250RSM-LF

Manufacturer Part Number
TSL250RSM-LF
Description
Photodiodes Light to Voltage Converter
Manufacturer
TAOS
Type
Light-to-Voltage Optical Sensorr
Datasheet

Specifications of TSL250RSM-LF

Package / Case
Side Looker
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 25 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
r
Description
Functional Block Diagram
Available Options
The LUMENOLOGY r Company
TSL250R
TSL250R
TSL250R
TSL251R
TSL251R
TSL251R
TSL252R
TSL252R
TSL252R
DEVICE
D
D
D
D
D
D
D
D
D
D
The TSL250R, TSL251R, and TSL252R are 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 clear
plastic sidelooker package with an integral lens. When supplied in the lead (Pb) free package, the device is
RoHS compliant.
Monolithic Silicon IC Containing
Photodiode, Operational Amplifier, and
Feedback Components
Converts Light Intensity to a Voltage
High Irradiance Responsivity, Typically
137 mV/(mW/cm
Compact 3-Lead Clear Plastic Package
Single Voltage Supply Operation
Low Dark (Offset) Voltage....10 mV Max
Low Supply Current......1.1 mA Typical
Wide Supply-Voltage Range.... 2.7 V to 5.5 V
Replacements for TSL250, TSL251, and
TSL252
RoHS Compliant (−LF Package Only)
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
T
A
2
) at l
Texas Advanced Optoelectronic Solutions Inc.
3-lead Sidelooker
3-lead Sidelooker — Lead (Pb) Free
3-lead Surface-Mount Sidelooker — Lead (Pb) Free
3-lead Sidelooker
3-lead Sidelooker — Lead (Pb) Free
3-lead Surface-Mount Sidelooker — Lead (Pb) Free
3-lead Sidelooker
3-lead Sidelooker — Lead (Pb) Free
3-lead Surface-Mount Sidelooker — Lead (Pb) Free
1001 Klein Road S Suite 300 S Plano, TX 75074 S (972) 673-0759
p
= 635 nm (TSL250R)
r
PACKAGE − LEADS
r
www.taosinc.com
+
LIGHT-TO-VOLTAGE OPTICAL SENSORS
Voltage
Output
GND
(FRONT VIEW)
SIDELOOKER
PACKAGE DESIGNATOR
1
PACKAGE S
V
2
DD
r
TSL250R, TSL251R, TSL252R
SM
SM
SM
S
S
S
S
S
S
3
OUT
TAOS028H − SEPTEMBER 2007
GND
Copyright E 2007, TAOS Inc.
SURFACE MOUNT
TSL250R
TSL250R−LF
TSL250RSM−LF
TSL251R
TSL251R−LF
TSL251RSM−LF
TSL252R
TSL252R−LF
TSL252RSM−LF
ORDERING NUMBER
(FRONT VIEW)
PACKAGE SM
SIDELOOKER
1
V
2
DD
3
OUT
1

Related parts for TSL250RSM-LF

TSL250RSM-LF Summary of contents

Page 1

... PACKAGE − LEADS PACKAGE DESIGNATOR r www.taosinc.com TSL250R, TSL251R, TSL252R TAOS028H − SEPTEMBER 2007 PACKAGE SM SURFACE MOUNT SIDELOOKER (FRONT VIEW GND V OUT OUT DD ORDERING NUMBER S TSL250R S TSL250R−LF SM TSL250RSM−LF S TSL251R S TSL251R−LF SM TSL251RSM−LF S TSL252R S TSL252R−LF SM TSL252RSM−LF Copyright E 2007, TAOS Inc ...

Page 2

... Supply voltage Operating free-air temperature Copyright E 2007, TAOS Inc. 2 DESCRIPTION DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 3

... 1.5 2 2.5 mV/°C %/°C mV/°C %/°C 1.6 mV/°C 0.08 %/°C 10.2 mV/(μW/cm mV/( W/cm 9.4 1.7 mA 1.1 1.7 = 635 880 TSL251R TSL252R TYP MAX MIN TYP MAX 0.7 0.6 μV/√Hz Copyright E 2007, TAOS Inc versus UNIT UNIT μs μs 3 ...

Page 4

... NOTES: A. The input irradiance is supplied by a pulsed AlInGaP light-emitting diode with the following characteristics: λ t < 1 μs, t < 1 μ The output waveform is monitored on an oscilloscope with the following characteristics 0.8 0.6 0.4 0.2 0 80° Copyright E 2007, TAOS Inc Input − 3 Output + R L ...

Page 5

... A 1.4 1.2 1 0.8 0.6 4 www.taosinc.com TSL250R, TSL251R, TSL252R TAOS028H − SEPTEMBER 2007 500 600 700 800 900 1000 1100 λ − Wavelength − nm Figure 4 SUPPLY CURRENT vs OUTPUT VOLTAGE = − Output Voltage − Figure 6 Copyright E 2007, TAOS Inc ...

Page 6

... PCB Pad Layout Suggested PCB pad layout guidelines for the SM surface mount package are shown in Figure 7. NOTES: A. All linear dimensions are in millimeters. B. This drawing is subject to change without notice. Figure 7. Suggested SM Package PCB Layout Copyright E 2007, TAOS Inc. 6 APPLICATION INFORMATION 1.0 1.0 1 ...

Page 7

... MECHANICAL INFORMATION 2 2 (0.00078 in ) for the TSL251R, and 0,26 mm PLASTIC SINGLE-IN-LINE SIDE-LOOKER PACKAGE Pb Lead Free Available Figure 8. Package Configuration r www.taosinc.com TSL250R, TSL251R, TSL252R TAOS028H − SEPTEMBER 2007 2 (0.0004 in SIDE VIEW 0.15 Note B 4.60 1.56 14.86 + 0.50 0.42 Copyright E 2007, TAOS Inc ...

Page 8

... 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 TSL25xRSM−LF: solder dipped, 100% Sn. F. This drawing is subject to change without notice. Figure 9. Package SM — Surface Mount Side-Looker Package Configuration Copyright E 2007, TAOS Inc. 8 MECHANICAL DATA PLASTIC SURFACE MOUNT SIDE-LOOKER PACKAGE 1.64 SIDE VIEW 2 ...

Page 9

... 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 ...

Page 10

... TSL250R, TSL251R, TSL252R LIGHT-TO-VOLTAGE OPTICAL SENSORS TAOS028H − SEPTEMBER 2007 Copyright E 2007, TAOS Inc www.taosinc.com The LUMENOLOGY r Company r ...

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