TSLB257S TAOS [TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS], TSLB257S Datasheet

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TSLB257S

Manufacturer Part Number
TSLB257S
Description
Manufacturer
TAOS [TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS]
Datasheet
r
Description
Functional Block Diagram
Available Options
The LUMENOLOGY r Company
TSLG257
TSLG257
TSLB257
TSLB257
TSLR257
TSLR257
DEVICE
D
D
D
D
D
D
D
D
D
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The TSLB257, TSLG257, and TSLR257 are high-sensitivity low-noise light-to-voltage optical converters that
incorporate onboard blue, green, and red optical filters, respectively. These devices combine a photodiode and
a transimpedance amplifier on a single monolithic CMOS integrated circuit with a color filter over the photodiode.
Output voltage is directly proportional to light intensity (irradiance) on the photodiode. Each device has a
transimpedance gain of 320 M
supplied in a 3-lead clear plastic sidelooker package with an integral lens.
These devices are ideal for applications such as colorimetry, printing process control, display color correction,
and selectively ambient light detection or rejection.
Converts Light Intensity to Output Voltage
Integral Color Filter in Blue, Green, or Red
Monolithic Silicon IC Containing
Photodiode, Operational Amplifier, and
Feedback Components
High Sensitivity
Single Voltage Supply Operation
Low Noise (200 Vrms Typ to 1 kHz)
Rail-to-Rail Output
High Power-Supply Rejection (35 dB at
1 kHz)
Compact 3-Leaded Plastic Package
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
T
A
Texas Advanced Optoelectronic Solutions Inc.
3-lead Sidelooker
3-lead Sidelooker — Lead (Pb) Free
3-lead Sidelooker
3-lead Sidelooker — Lead (Pb) Free
3-lead Sidelooker
3-lead Sidelooker — Lead (Pb) Free
1001 Klein Road S Suite 300 S Plano, TX 75074 S (972) 673-0759
r
PACKAGE − LEADS
with improved offset voltage stability and low power consumption, and is
r
www.taosinc.com
+
Voltage
Output
LIGHT-TO-VOLTAGE CONVERTERS
PACKAGE DESIGNATOR
r
TSLB257, TSLG257, TSLR257
GND
S
S
S
S
S
S
HIGH-SENSITIVITY COLOR
(FRONT VIEW)
SIDELOOKER
1
PACKAGE S
V
2
DD
3
OUT
Copyright E 2006, TAOS Inc.
TSLB257S
TSLB257S−LF
TSLG257S
TSLG257S−LF
TSLR257S
TSLR257S−LF
ORDERING NUMBER
TAOS027C − JUNE 2006
1

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TSLB257S Summary of contents

Page 1

... Voltage Output + PACKAGE − LEADS PACKAGE DESIGNATOR r www.taosinc.com TSLB257, TSLG257, TSLR257 HIGH-SENSITIVITY COLOR TAOS027C − JUNE 2006 PACKAGE S SIDELOOKER (FRONT VIEW GND V OUT DD ORDERING NUMBER S TSLB257S S TSLB257S−LF S TSLG257S S TSLG257S−LF S TSLR257S S TSLR257S−LF Copyright E 2006, TAOS Inc ...

Page 2

TSLB257, TSLG257, TSLR257 HIGH-SENSITIVITY COLOR LIGHT-TO-VOLTAGE CONVERTERS TAOS027C − JUNE 2006 Terminal Functions TERMINAL NAME NO. GND 1 Ground (substrate). All voltages are referenced to GND. OUT 3 Output voltage V 2 Supply voltage DD Absolute Maximum Ratings over operating ...

Page 3

Electrical Characteristics and 3) PARAMETER PARAMETER TEST CONDITIONS TEST CONDITIONS V Dark voltage 4 Load Maximum output voltage Maximum out ut voltage swing V ...

Page 4

TSLB257, TSLG257, TSLR257 HIGH-SENSITIVITY COLOR LIGHT-TO-VOLTAGE CONVERTERS TAOS027C − JUNE 2006 Switching Characteristics at V PARAMETER t Output pulse rise time, 10% to 90% of final value r t Output pulse fall time, 10% to 90% of final value f ...

Page 5

PHOTODIODE SPECTRAL RESPONSIVITY 1 0.9 TSLR257 0.8 TSLG257 0.7 0.6 TSLB257 0.5 0.4 0.3 0.2 0.1 0 300 500 700 − Wavelength − nm Figure 2 DARK VOLTAGE vs FREE-AIR TEMPERATURE ...

Page 6

TSLB257, TSLG257, TSLR257 HIGH-SENSITIVITY COLOR LIGHT-TO-VOLTAGE CONVERTERS TAOS027C − JUNE 2006 The devices are supplied in a clear plastic three-lead package (S). PACKAGE S TOP VIEW 4.60 2.60 R 0.90 1.64 FRONT VIEW 1.80 2. ...

Page 7

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 ...

Page 8

TSLB257, TSLG257, TSLR257 HIGH-SENSITIVITY COLOR LIGHT-TO-VOLTAGE CONVERTERS TAOS027C − JUNE 2006 Copyright E 2006, TAOS Inc www.taosinc.com The LUMENOLOGY r Company r ...

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