iC-WG
14-BIT DIFFERENTIAL SCANNING OPTO ENCODER
Rev B0, Page 8/11
ELECTRICAL CHARACTERISTICS
Operating Conditions: VCC= 4.5..20V, Tj= -20..125°C, unless otherwise noted
Item Symbol Parameter
Conditions
Tj
°C
Fig.
Unit
Min.
Typ.
Max.
Monitor Photodiode DM1 with Amplifier
(not available in standard BLCC package)
501 Aph
(DM1)
Radiant Sensitive Area
0.1 × 0.1
mm²
502 Ierr
503 CR()
504 fo
Error Current at Photodiode DM1
-20
27
85
1
1
1
5
5
5
nA
nA
nA
nA
125
3.5
10
Current Gain
I(IM1) / I(DM1)
I(DM1)= 2..20nA,
V(IM1)= 0..VCC-1V;
VCC= 5V
3000
4000
5500
8900
10000
24000
VCC= 20V
Cut-off Frequency
sinusoidal waveform,
I(DM1)= 2..20nA
100
Hz
Track Position Monitor, Photodiodes DMP und DMN
(not available in standard BLCC package)
901 Aph
(DMP,
DMN)
Radiant Sensitive Area
0.125 × 0.530
mm²
902 Ierr
Error Current at
Photodiodes DMP, DMN
-20
27
85
3
3
3
20
15
15
25
nA
nA
nA
nA
125
15
903 CR()
904 fo
Current Gain
I(IMP) / I(DMP),
I(IMN) / I(DMN)
I(DMP,DMN)= 2..20nA,
V(IMP,IMN)= 0..VCC-1V;
VCC= 5V
3000
4000
5500
8900
10000
24000
VCC= 20V
Cut-off Frequency
sinusoidal waveform,
I(DMP,DMN)= 2..20nA
100
Hz
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