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PDF TSL202R Data sheet ( Hoja de datos )
| Número de pieza | TSL202R | |
| Descripción | 128 x 1 LINEAR SENSOR ARRAY | |
| Fabricantes | TAOS | |
| Logotipo |  |
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D 128 × 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 TSL202
TSL202R
128 y 1 LINEAR SENSOR ARRAY
TAOS032F − JANUARY 2012
VDD 1
SI1 2
CLK 3
AO1 4
GND 5
SO2 6
NC 7
ÉÉÉÉÉÇÇÇÇÇ(TOP VIEW)
14 NC
13 SO1
12 GND
11 NC
10 SI2
9 NC
8 AO2
NC − No internal connection
Description
The TSL202R linear sensor array consists of two sections of 64 photodiodes and associated charge amplifier
circuitry arranged to form a contiguous 128 × 1 array. 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 TSL202R 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 (each section — pin numbers apply to section 1)
Pixel 1
S1
1 Integrator
2 Reset
2
_ 13
+
S2
Sample/
Output
Pixel
2
Pixel
3
Pixel
64
Analog
Bus
Output
Amplifier
1
VDD
4
AO
5
GND
RL
(External
330 W
Load)
Switch Control Logic
Q1 Q2
Q3
Gain
Trim
Q64
3
CLK
SI 2
64-Bit Shift Register
The LUMENOLOGY r Company
r
Texas Advanced Optoelectronic Solutions Inc.
1001 Klein Road S Suite 300 S Plano, TX 75074 S (972r) 673-0759
www.taosinc.com
Copyright E 2012, TAOS Inc.
1
1 page  
TSL202R
128 y 1 LINEAR SENSOR ARRAY
TAOS032F − JANUARY 2012
Dynamic Characteristics over recommended ranges of supply voltage and operating free-air
temperature (see Figure 2)
ts
tpd(SO)
PARAMETER
Analog output settling time to ± 1%
Propagation delay time, SO1, SO2
TEST CONDITIONS
RL = 330 Ω, CL = 10 pF
MIN TYP MAX UNIT
185 ns
50 ns
TYPICAL CHARACTERISTICS
CLK
SI
AO Hi-ZÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ1ÎÎ29CÎÎlockÎÎCyÎÎclesÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎHi-ÎÎZ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
Figure 1. Timing Waveforms
CLK
tw
2.5 V
1 (65)
2.5 V
2 (66)
64 (128)
65 (129)
tsu(SI)
SI1 (SI2) 2.5 V
SO1 (SO2)
2.5 V
th(SI)
tpd(SO)
tpd(SO)
AO1 (A02)
ts ts
Pixel 1 (65)
Pixel 64 (128)
Figure 2. Operational Waveforms (each section)
2.5 V
5V
0V
5V
0V
The LUMENOLOGY r Company
r
www.taosinc.com
r
Copyright E 2012, TAOS Inc.
5
5 Page 
TSL202R
128 y 1 LINEAR SENSOR ARRAY
TAOS032F − JANUARY 2012
SOLDERING INFORMATION
TSL202 128 y 1 linear array 14-lead gold pin package soldering instructions:
D The TSL202R has been designed to withstand a lead temperature during soldering of 260°C for 10 seconds
at a distance of 1.6 mm from the package body.
D In most applications, these through-hole parts will be sufficiently protected by the combination of the PCB
or flex plus the standoff provided by the package.
D If lead clipping is required, this should be performed after solder attach to prevent the pulling of the lead from
the package body.
D As in all board manufacturing, care should be taken to prevent part bending during board singulation or final
assembly.
D If the process includes both surface-mount parts and the TSL202R, the surface mount operations should
be completed first with the through-hole parts afterward.
These parts can be washed as a part of the flux cleanup operation. A final top-surface cleanup may be required
with water or alcohol to remove any remaining particles.
The LUMENOLOGY r Company
r
www.taosinc.com
r
Copyright E 2012, TAOS Inc.
11
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet TSL202R.PDF ] | |
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