IC-OW Datasheet, PDF (4/7 Pages) IC-Haus GmbH – INCREMENTAL OPTO ENCODER

iC-OW
INCREMENTAL OPTO ENCODER
Rev A1, Page 4/7
ELECTRICAL CHARACTERISTICS
Operating Conditions: VCC= 5V ±10%, RZ= RLR= 15kS, CLR= 10nF, 8= 850nm, Tj= -25..125°C, unless otherwise noted
Item Symbol Parameter
Conditions
Tj Fig.
°C
Min. Typ. Max.
Total Device
001 VCC
002 I(VCC)
Permissible Supply Voltage
Supply Current in VCC,
Outputs A, B, Z hi
closed LED control loop, I(LED).
3mA, NERR= hi, I(A,B,Z)= 0;
I(DZ,DPx)= -400nA,
I(DNx)= -40..0nA, (x= A,B)
4.5
5.5
10
003 I(VCC) Supply Current in VCC,
Outputs A, B, Z lo
see 002; I(DZ,DPx)= -40..0nA
I(DNx)= -400nA
27
12
5.5
004 fo
Cut-off Frequency
sinusoidal waveform,
500
for Tracks A and B
I(DPx)= -20..-400nA,
I(DNx)= -400..-20nA
005 fo
006 )tp()
Cut-off Frequency
for Index Track Z
Propagation Delay Deviation
track vs.track at A, B, Z
rectangular waveform,
I(DZ)= -20..-400nA
250
100
Photodiodes
007 Aph() Radiant Sensitive Area
008 S(8)max Spectral Sensitivity
009 Sar(8) Spectral Application Range
diodes DPA, DNA, DPA, DPB
diode DZ
Sar(8)= 0.1 x S(8)max
0.95 x 0.74
2.00 x 0.74
0.5
500
1050
Differential Photocurrent Amplifier, Tracks A and B
101 I(DPx) Permissible Sensor Current at
I(DNx) DPA, DNA, DPB, DNB
-600
0
102 CM(P/N) Common Mode DPA vs. DNA,
DPB vs. DNB
0.85
1
1.15
Comparators, Tracks A and B
201 Hys
Hysteresis referred to
[I(DPx) + I(DNx)] / 2
I(DPx,DNx)= -400..0nA
15
20
25
Photocurrent Amplifier, Index Track Z
401 I(DZ) Permissible Sensor Current at DZ
-600
0
Comparator, Index Track Z
801 Hys
Hysteresis referred to I(DZ)
I(DZ)= -400..0nA
7
10
13
Push-Pull Outputs A, B, Z
301 Vs()hi Saturation Voltage hi
Vs()hi= VCC -V();
-25
I()= -400µA
27
70
125
0.9
1.1
0.8
1.0
0.75
0.9
0.7
0.9
302 Vs()hi Saturation Voltage hi
Vs()hi= VCC -V();
-25
I()= -1.6mA
27
70
125
1.2
1.5
1.1
1.4
1.05
1.3
1.05
1.3
303 Vs()lo Saturation Voltage lo
I()= 0.8mA
0.4
I()= 1.6mA
0.5
304 Isc()hi Short-Circuit Current hi
V()= 0V..2.8V
-8
-1.7
Unit
V
mA
mA
mA
kHz
kHz
ns
mm²
mm²
A/W
A/W
nA
%
nA
%
V
V
V
V
V
V
V
V
V
V
mA
305 Isc()lo Short-Circuit Current lo
V()= 1V..VCC
2
13
mA