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PDF LF1401 Data sheet ( Hoja de datos )
| Número de pieza | LF1401 | |
| Descripción | 128 x 1 Linear Image Sensor | |
| Fabricantes | Haus | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de LF1401 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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iC-LF1401
128x1 Linear Image Sensor
FEATURES
o 128 active photo pixels of 56 µm at a 63.5 µm pitch (400 DPI)
o Integrating L-V conversion followed by a sample & hold circuit
o High sensitivity and uniformity over wavelength
o High clockrates of up to 5 MHz
o Only 128 clocks required for readout
o Shutter function enables flexible integration times
o Glitch-free analogue output
o Push-pull output amplifier
o 5 V single supply operation
o Can run off external bias to reduce power consumption
o Pin-to-pin compatible with TSL1401
Rev A3, Page 1/9
APPLICATIONS
o Optical line image sensors
o CCD substitute
PACKAGES
OLGA LF2C OBGA™ LF3C
Die size (8.5 mm x 1.6 mm)
BLOCK DIAGRAM
CLK
SI
DIS
Sample and Hold
Control
VCC
VDD
CONTROL AND SHIFT REGISTER
TP
NS
CQ
D
NQ
Bit 1
NS
CQ
D
NQ
Bit 2
CQ
D
NRNQ
Bit 3
CQ
D
NRNQ
Bit 127
CQ
D
NRNQ
Bit 128
NRCI
SNH
RPIX(1:128)
ACTIVE PIXELS
SNH128
RSET
REF
BIAS
Copyright © 2005 iC-Haus
Pixel 1
PIXOI
iC−LF
AGND
GND
Pixel 2
ONE
VHE
VHO
PIXEL
MULTIPLEXER
Pixel 128
PIXEI
OUTPUT
AMPLIFIER
AO
http://www.ichaus.com
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1 page  
iC-LF1401
128x1 Linear Image Sensor
Rev A3, Page 5/9
ELECTRICAL CHARACTERISTICS
Operating Conditions: VCC = VDD = 5 V ±10 %, RSET = GND, Tj = -25...85 °C unless otherwise noted
Item Symbol Parameter
No.
Conditions
Tj Fig.
°C
Total Device
001 VDD
Digital Supply Voltage Range
002 VCC
Analog Supply Voltage Range
003 I(VDD) Supply Current in VDD
f(CLK) = 1 MHz
004 I(VCC) Supply Current in VCC
005 Vc()hi
Clamp Voltage hi at SI, CLK,DIS, Vc()hi = V() − V(VCC), I() = 1 mA
TP, RSET
006 Vc()lo
Clamp Voltage lo at SI, CLK,DIS, Vc()hi = V() − V(AGND),
TP, RSET
I() = -1 mA
007 Vc()hi
Clamp Voltage hi at AO
Vc()hi = V(AO) − V(VCC),
I(AO) = 1 mA
008 Vc()lo
Clamp Voltage lo at AO, VCC,
VDD, GND
Vc()lo = V() − V(AGND),
I() = -1 mA
Photodiode Array
201 A()
Radiant Sensitive Area
200 µm x 56.40 µm per Pixel
202 S(λ )max Spectral Sensitivity
203 λ ar
Spectral Application Range
Analogue Output AO
λ = 680 nm
S(λ ar) = 0.25 x S(λ )max
301 Vs()lo
Saturation Voltage lo
I() = 1 mA
302 Vs()hi
Saturation Voltage hi
Vs()hi = VCC − V(), I() = -1 mA
303 K
Sensitivity
λ = 680 nm,
package OLGA LF2C
304 V0()
Offset Voltage
integration time 1 ms,
no illumination
305 ∆V0()
Offset Voltage Deviation during ∆V0() = V(AO)t1 − V(AO)t2,
integration mode
∆t = t2 − t1 = 1 ms
306 ∆V()
Signal Deviation during hold
mode
∆V0() = V(AO)t1 − V(AO)t2,
∆t = t2 − t1 = 1 ms
307 tp(CLK-
AO)
Settling Time
Cl(AO) = 10 pF, CLK lo → hi until
V(AO) = 0.98 x V(VCC)
Power-On Reset
801 VCCon Power-On Release by VCC
802 VCCoff Power-Down Reset by VCC
803 VCChys Hysteresis
VCChys = VCCon − VCCoff
Bias Current Adjust RSET
901 Ibias()
Permissible External Bias Current
902 Vref
Reference Voltage
I(RSET) = Ibias
Input Interface SI, CLK, DIS
B01 Vt()hi
Threshold Voltage hi
2
B02 Vt()lo
Threshold Voltage lo
2
B03 Vt()hys Hysteresis
Vt()hys = Vt()hi − Vt()lo
2
B04 I()
Pull-Down Current
B05 fclk
Permissible Clock Frequency
Min.
4.5
4.5
0.3
-1.5
0.3
-1.5
400
-250
-150
1
0.4
20
2.5
1.4
0.9
300
10
Typ. Max.
5.5
5.5
200 300
8 13
1.8
-0.3
1.5
-0.3
0.01128
0.5
980
2.88
0.5
1
400 800
50
150
200
4.4
12
100
3 3.5
1.8
1.2
800
30 50
5
Unit
V
V
µA
mA
V
V
V
V
mm²
A/W
nm
V
V
V/pWs
mV
mV
mV
ns
V
V
V
µA
V
V
V
mV
µA
MHz
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5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet LF1401.PDF ] | |
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