IC-WG Datasheet, PDF (5/11 Pages) IC-Haus GmbH – 14-BIT DIFFERENTIAL SCANNING OPTO ENCODER

iC-WG
14-BIT DIFFERENTIAL SCANNING OPTO ENCODER
Rev B0, Page 5/11
ELECTRICAL CHARACTERISTICS
Operating Conditions: VCC= 4.5..20V, Tj= -20..125°C, unless otherwise noted
Item Symbol Parameter
Conditions
Tj Fig.
°C
Total Device
001 VCC
Permissible Supply Voltage
002 I(VCC) Supply Current in VCC,
Outputs A0..13 hi
LED control active:
R(RSR/RGND)= 140kΩ, NERR=hi -20
I(LED)≈ 8mA, I(A0..13)= 0;
27
I(DP0..13)=30nA, I(DN0..13)=3nA, 85
VCC= 5V
125
see above, VCC= 20V
-20
27
85
125
003 I(VCC) Supply Current in VCC,
Outputs A0..13 lo
LED control active:
R(RSR/RGND)= 14kΩ, NERR=hi -20
I(LED)≈ 80mA, I(A0..13)= 0;
27
I(DP0..13)=3nA, I(DN0..13)=30nA, 85
VCC= 5V
125
see above, VCC= 20V
-20
27
85
125
004 fo
Cut-off Frequency,
tracks 0..13
sinusoidal waveform,
I(DP0..13)= 3..30nA
I(DN0..13)= 30..3nA
005 tp(D-A) Switch Delay
see No. 004
006 fo
Cut-off Frequency,
tracks 0..13
sinusoidal waveform,
I(DP0..13)= 6..60nA
I(DN0..13)= 60..6nA
007 tp(D-A) Switch Delay
see No. 006
Photodiodes DP0..13, DN0..13, DSR, DMP, DMN, DM1
008 S(λ)max Spectral Sensitivity
λ= 850nm
009 λar
Range of Spectral Sensitivity
Se(λar)= 0.1×S(λ)max
Photodiodes and Amplifiers with Analog Outputs, track 0 and 1
801 Aph(D) Radiant Sensitive Area
802 I(D)
Permissible Photocurrent
803 Ierr
Error Current at Photodiodes
-20
27
85
125
804 CM() Common Mode DPi to DNi
805 CR()
Current Gain
I(IPi) / I(DPi),
I(INi) / I(DNi)
V(IPi,INi)= 1V..VCC,
I(DPi,DNi)= 3..90nA
806 CR()
Current Gain
I(IPi) / I(DPi),
I(INi) / I(DNi)
VCC= 5V, V(IPi,INi)= 2V,
27
I(DPi,DNi)= 30nA
807 TC(CR) Temperature Coefficient of
Current Gain CR
Tj< 90°C
808 I0(IPi)
I0(INi)
Analog Output Leakage Current V(IPi,INi)= 1V..VCC,
I(DPi,DNi)= 0
Min. Typ. Max.
4.5
20
3.0
10.7
5.4
5.9
6.2
6.2
3.3
14.6
6.4
6.7
7.0
7.4
6.0
25.5
11.7
12.8
13.6
13.8
6.8
38.5
14.6
16.3
17.0
17.4
100
2.5
200
1.5
0.5
500
1050
0.2 × 0.3
90
4.7
20
3.6
15
3.2
15
15.5
25
0.85
1
1.15
600
900
740
-0.03
10
Unit
V
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
kHz
µs
kHz
µs
A/W
nm
mm²
nA
nA
nA
nA
nA
%/K
µA