TSL201R-LF Datasheet, PDF (1/10 Pages) TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS – 64 x 1 LINEAR SENSOR ARRAY

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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 TSL201 and TSL201R
D RoHS Compliant
TSL201R−LF
64 y 1 LINEAR SENSOR ARRAY
TAOS077B − MAY 2007
DIP PACKAGE
(TOP VIEW)
SI 1
8 NC
CLK 2
7 GND
AO 3
6 GND
V_DD 4
5 NC
NC − No internal connection
Description
The TSL201R−LF linear sensor array consists of a 64 × 1 array of photodiodes and associated charge amplifier
circuitry. 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 TSL201R−LF 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
1 _Integrator
S1 ₂ ^Reset
2
_
1
3
+
S2
Sample/
Output
Pixel
2
Pixel
3
Switch Control Logic
Q1
Q2
Q3
Pixel
64
Analog
Bus
Output
Amplifier
Gain
Trim
Q64
4
V_DD
3
AO
6, 7
GND
R_L
(External
330 W
Load)
2
CLK
SI ¹
64-Bit Shift Register
The LUMENOLOGY r Company
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Texas Advanced Optoelectronic Solutions Inc.
1001 Klein Road S Suite 300 S Plano, TX 75074 S (972_r) 673-0759
www.taosinc.com
Copyright E 2007, TAOS Inc.
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