Supply Voltage
4.5
5.0
5.5
V
Supply Current
25
30
mA
CPR
500, no load
34
42
mA
CPR > 500, no load
Low-level Output
0.4
V
I
OL
= 8 mA
0.035
V
no load
High-level Output
2.4
V
I
OH
= -8 mA
4.0
V
no load
Output Rise Time
100
ns
no load
Output Fall Time
50
ns
no load
Differential Electrical
Specifications
Min.
Typ.
Max.
Units
Notes
Supply Voltage
4.5
5.0
5.5
V
Supply Current
27
32
mA
CPR
500, no load
36
44
mA
CPR > 500, no load
Single-Ended Output Voltage High
4.75
5.0
V
Min. @ 25mA load, Typ. @ no load
Single-Ended Output Voltage Low
0.25
0.60
V
Typ. @ no load, Max. @ 4.5mA load
Differential Output Voltage
3.0
3.8
V
RL = 100 ohm
Differential Output Rise/Fall Time
20
ns
Phase Relationship
Parameter
Min.
Typ.
Max.
Units
Symmetry, S
105
180
255
electrical degrees
Quadrature Delay, Q
30
90
150
electrical degrees
(1) A leads B for clockwise shaft rotation, B leads A for counter clockwise shaft rotation viewed from the cover side of the encoder.
(2) Typical values represent the encoder performance at typical mounting alignment, whereas the maximum values represent the
E4T
Miniature Optical Kit Encoder
Page 4 of 6
Rev.
20181113012651
4
E4T_1630-21448-0031-E-0219