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Número de pieza | TSL1301 | |
Descripción | 102 x 1 LINEAR SENSOR ARRAY | |
Fabricantes | TAOS | |
Logotipo | ||
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D 102 × 1 Sensor-Element Organization
D 300 Dots-Per-Inch (DPI) Sensor Pitch
D High Sensitivity
D Output Referenced to Ground
D Excellent High-Temperature Dark Signal
Characteristics
D Operation to 2 MHz
D Single 5-V Supply
TSL1301
102 × 1 LINEAR SENSOR ARRAY WITH HOLD
TAOS006B – JUNE 2001
(TOP VIEW)
SI
CLK
AO
VDD
1
2
3
4
8 NC
7 GND
6 GND
5 NC
NC – No internal connection
Description
The TSL1301 linear sensor array consists of a 102 × 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 85 µm by 77 µm with 85-µm center-to-center spacing and 8-µm spacing between pixels.
Operation is simplified by internal control logic that requires only a serial-input (SI) signal and a clock.
The TSL1301 is intended for use in a wide variety of applications including mark and code reading, OCR and
contact imaging, edge detection and positioning, and optical encoding.
Functional Block Diagram
Pixel 1
Integrator
Reset
_
+
Sample/
Output
Pixel
2
Pixel
3
Hold
Q1
Switch Control Logic
Q2
Q3
Pixel
102
VDD
Analog
Bus
Output
4
Amplifier
3
6,7
AO
RL
(External
Load)
Q102
Gain
Trim
2
CLK
SI 1
102-Bit Shift Register
www.taosinc.com
Texas Advantced Optoelectronic Solutions Inc.
800 Jupiter Road, Suite 205 S Plano, TX 75074 S (972) 673-0759
t
Copyright E 2001, TAOS Inc.
1
1 page TSL1301
102 × 1 LINEAR SENSOR ARRAY WITH HOLD
TAOS006B – JUNE 2001
Operating Characteristics over recommended ranges of supply voltage and operating free-air
temperature (see Figure 2)
tw(H)
tw(L)
ts
PARAMETER
Clock pulse duration (high)
Clock pulse duration (low)
Analog output settling time to ±1%
TEST CONDITIONS
RL = 330 Ω, CL = 50 pF
MIN TYP MAX UNIT
50 ns
50 ns
350 ns
CLK
tsu(SI)
SI
tw
1
50%
th(SI)
ts
AO Pixel 1
2
ts
102 103
Pixel 102
2.5 V
5V
0V
5V
0V
Figure 2. Operational Waveforms
TYPICAL CHARACTERISTICS
PHOTODIODE SPECTRAL RESPONSIVITY
1
TA = 25°C
0.8
0.6
0.4
0.2
0
300 400 500 600 700 800 900 1000 1100
λ – Wavelength – nm
Figure 3
www.taosinc.com
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Copyright E 2001, TAOS Inc.
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5
5 Page |
Páginas | Total 8 Páginas | |
PDF Descargar | [ Datasheet TSL1301.PDF ] |
Número de pieza | Descripción | Fabricantes |
TSL1301 | 102 x 1 LINEAR SENSOR ARRAY | TAOS |
TSL1301 | Linear Sensor Array With Hold (Rev. A) | Texas Instruments |
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