iC-OV
5-BIT OPTO ENCODER
Rev C0, Page 6/9
ELECTRICAL CHARACTERISTICS
Operating Conditions:
VCC= 5V ±10%, Tj= -25..125 C, unless otherwise noted
Item Symbol Parameter
Conditions
Tj
Fig.
Unit
C
Min.
Typ.
Max.
Test Aid TNRF, TREF (continued)
403 It()
Pull-Down Current
(Test Aid Turn-on Threshold)
V()= 0.5V
2
150
µA
µA
µA
µA
µA
-25
27
85
14
17
21
23
125
404 V()on
Turn-on Voltage
test aid active; I(TNRF)= 2..200µA -25
1.9
1.6
1.3
1.1
2.4
2.1
1.8
1.6
2.7
2.4
2.1
1.9
V
V
V
V
and I(TREF)= 100µA, or
I(TNRF)= 100µA and
I(TREF)= 2..200µA
27
85
125
LED Current Control with Reference Photodiode DREF
501 Aph() Radiant Sensitive Area DREF
502 I(DREF) Permis. Photocurrent at DREF
503 I(LED) Permis. Driver Current in LED
0.2 × 0.1
mm²
nA
10
0
200
40
mA
V
504 Vs(LED) Saturation Voltage at LED
I(LED)= 40mA, I(ISET)>10µA,
I(DREF)=0
0.4
0.9
1.4
505 V(ISET) Voltage at ISET
I(ISET)= -100..-10µA
V(ISET)= 0
1.14
1.22
1.28
1.3
V
506 Isc()
507 CR()
508 CR()
Short-Circuit Current in ISET
mA
mA
27
0.5
Current Ratio
I(ISET)/I(DREF)
closed LED control,
I(DREF)= 20..200nA
720
840
1080
1820
1440
Current Ratio
closed LED control,
I(DREF)= 60..120nA
1080
I(ISET)/I(DREF)
509 Vc()hi
510 Vc()lo
Clamp Voltage hi at ISET, LED
Clamp Voltage lo at ISET, LED
VCC= 0, I()= 3mA
VCC= 0, I()= -3mA
0.4
1.5
V
V
-1.5
-0.4
Inverting Mode Input NINV
601 Vt()
Threshold Voltage hi
0.5
1
V
µA
µA
V
602 Ipu()
603 Ipu()
604 Vc()hi
605 Vc()lo
Pull-Up Current
Pull-Up Current
Clamp Voltage hi
Clamp Voltage lo
V(NINV)= 0V, I(D1)< I(DREF)
V(NINV)= 0V, I(D1)> I(DREF)
Vc()hi= V(NINV)-VCC; I()= 3mA
I()= -3mA
80
20
0.4
1.5
-1.5
-0.4
V
Bias, Temperature and Supply Monitor
701 Toff
Thermal Shutdown Threshold
Thermal Shutdown Hysteresis
Turn-on Threshold VCC
127
5
138
9
150
12
C
C
702 Thys
703 VCCon
704 VCCoff
Thys= Toff-Ton
3.6
3.4
40
3.9
3.8
100
4.4
4.3
250
V
Undervoltage Threshold at VCC decreasing Supply VCC
V
705 VCChys Hysteresis
VCChys= VCCon-VCCoff
I()= 1.6mA
mV
706 Vs(NER) Saturation Voltage lo at NER
-25
27
85
0.4
0.4
0.4
0.5
V
V
V
V
0.3
125
707 Isc(NER) Short-Circuit Current lo in NER
V()= 2V..VCC
8
mA
mA
27
27
5
708 I0(NER) Collector Off-State Current
in NER
NER: off, V()= 25V
10
µA
µA
0.1
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