TSLW201R Datasheet, PDF (1/8 Pages) TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS – 64 x 1 LINEAR SENSOR ARRAY

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t
D Optical Glass Window
D 64 × 1 Sensor-Element Organization
D 200 Dots-Per-Inch (DPI) Sensor Pitch
D High Linearity and Uniformity
D Wide Dynamic Range . . . 2000:1 (66 dB)
D Output Referenced to Ground
D Low Image Lag . . . 0.5% Typ
D Operation to 5 MHz
D Single 5-V Supply
D Replacement for TSLW201
TSLW201R
64 y 1 LINEAR SENSOR ARRAY
TAOS047B – JANUARY 2003
(TOP VIEW)
SI
CLK
AO
V_DD
18
27
36
45
GND
GND
GND
GND
Description
The TSLW201R linear sensor array consists of a 64 × 1 array of photodiodes, associated charge amplifier
circuitry, and a pixel data-hold function that provides simultaneous-integration start and stop times for all pixels.
The pixels measure 120 µm (H) by 70 µm (W) with 125-µm center-to-center spacing and 55-µm spacing
between pixels. Operation is simplified by internal control logic that requires only a serial-input (SI) signal and
a clock.
The TSLW201R is intended for use in a wide variety of applications including mark detection and code reading,
optical character recognition (OCR) and contact imaging, edge detection and positioning as well as optical linear
and rotary encoding.
Functional Block Diagram
Pixel 1
Integrator
Reset
Pixel
2
_
+
Sample/
Output
Pixel
3
Switch Control Logic
Q1
Q2
Q3
Pixel
64
V_DD
Analog
4
Bus
Output
Amplifier
3
6,7
AO
R_L
(External
Load)
Gain
Trim
Q64
2
CLK
SI ¹
64-Bit Shift Register
The LUMENOLOGYr Company
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Texas Advanced Optoelectronic Solutions Inc.
800 Jupiter Road, Suite 205 S Plano, TX 75074 S (972_t) 673-0759
www.taosinc.com
Copyright E 2003, TAOS Inc.
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