5 / 9 page
iC-LF1401
128x1 Linear Image Sensor
Rev A3, Page 5/9
ELECTRICAL CHARACTERISTICS
Operating Conditions: VCC = VDD = 5V
±10 %, RSET = GND, Tj = -25...85 °C unless otherwise noted
Item
Symbol
Parameter
Conditions
Tj
Fig.
Unit
No.
°C
Min.
Typ.
Max.
Total Device
001
VDD
Digital Supply Voltage Range
4.5
5.5
V
002
VCC
Analog Supply Voltage Range
4.5
5.5
V
003
I(VDD)
Supply Current in VDD
f(CLK) = 1 MHz
200
300
µA
004
I(VCC)
Supply Current in VCC
8
13
mA
005
Vc()hi
Clamp Voltage hi at SI, CLK,DIS,
TP, RSET
Vc()hi = V()
V(VCC), I() = 1 mA
0.3
1.8
V
006
Vc()lo
Clamp Voltage lo at SI, CLK,DIS,
TP, RSET
Vc()hi = V()
V(AGND),
I() = -1 mA
-1.5
-0.3
V
007
Vc()hi
Clamp Voltage hi at AO
Vc()hi = V(AO)
V(VCC),
I(AO) = 1 mA
0.3
1.5
V
008
Vc()lo
Clamp Voltage lo at AO, VCC,
VDD, GND
Vc()lo = V()
V(AGND),
I() = -1 mA
-1.5
-0.3
V
Photodiode Array
201
A()
Radiant Sensitive Area
200
µm x 56.40 µm per Pixel
0.01128
mm
²
202
S( )max
Spectral Sensitivity
= 680 nm
0.5
A/W
203
ar
Spectral Application Range
S( ar) = 0.25 x S( )max
400
980
nm
Analogue Output AO
301
Vs()lo
Saturation Voltage lo
I() = 1 mA
0.5
V
302
Vs()hi
Saturation Voltage hi
Vs()hi = VCC
V(), I() = -1 mA
1
V
303
K
Sensitivity
= 680 nm,
package OLGA LF2C
2.88
V/pWs
304
V0()
Offset Voltage
integration time 1 ms,
no illumination
400
800
mV
305
V0()
Offset Voltage Deviation during
integration mode
V0() = V(AO)t1
V(AO)t2,
t = t2
t1 = 1 ms
-250
50
mV
306
V()
Signal Deviation during hold
mode
V0() = V(AO)t1
V(AO)t2,
t = t2
t1 = 1 ms
-150
150
mV
307
tp(CLK-
AO)
Settling Time
Cl(AO) = 10 pF, CLK lo
hi until
V(AO) = 0.98 x V(VCC)
200
ns
Power-On Reset
801
VCCon
Power-On Release by VCC
4.4
V
802
VCCoff
Power-Down Reset by VCC
1
V
803
VCChys
Hysteresis
VCChys = VCCon
VCCoff
0.4
1
2
V
Bias Current Adjust RSET
901
Ibias()
Permissible External Bias Current
20
100
µA
902
Vref
Reference Voltage
I(RSET) = Ibias
2.5
3
3.5
V
Input Interface SI, CLK, DIS
B01
Vt()hi
Threshold Voltage hi
2
1.4
1.8
V
B02
Vt()lo
Threshold Voltage lo
2
0.9
1.2
V
B03
Vt()hys
Hysteresis
Vt()hys = Vt()hi
Vt()lo
2
300
800
mV
B04
I()
Pull-Down Current
10
30
50
µA
B05
fclk
Permissible Clock Frequency
5
MHz
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