R3111x
•
R3111Q231B
Symbol
−V
DET
V
HYS
I
SS
V
DDH
V
DDL
I
OUT
t
PLH
∆−V
DET
/
∆Topt
Item
Detector Threshold
Detector Threshold Hysteresis
Supply Current
Maximum Operating Voltage
Minimum Operating Voltage
∗
Note1
Output Current (Driver Output Pin)
Output Delay Time
∗
Note2
Detector Threshold Temperature
Coefficient
−40°C
<
=
Topt
=
25°C
Conditions
Min.
2.254
0.069
Typ.
2.300
0.115
0.9
1.1
0.55
Max.
2.346
0.161
2.7
3.3
10
0.70
0.80
Unit
V
V
µA
V
V
mA
V
DD
=2.2V
V
DD
=4.3V
Topt=25°C
−40°C
<
=
Topt
<
=
85°C
2.5
0.65
Nch
V
DS
=0.50V,V
DD
=3.0V
100
Topt
<
=
µs
ppm/°C
Topt
=
25°C
85°C
±100
•
R3111Q441B
Symbol
−V
DET
V
HYS
I
SS
V
DDH
V
DDL
I
OUT
t
PLH
∆−V
DET
/
∆Topt
Item
Detector Threshold
Detector Threshold Hysteresis
Supply Current
Maximum Operating Voltage
Minimum Operating Voltage
∗
Note1
Output Current
(Driver Output Pin)
Output Delay Time
∗
Note2
Detector Threshold Temperature
Coefficient
−40°C
<
=
Conditions
Min.
4.312
0.132
Typ.
4.400
0.220
1.1
1.3
0.55
Max.
4.488
0.308
3.3
3.9
10
0.70
0.80
Unit
V
V
µA
V
V
mA
V
DD
=4.24V
V
DD
=6.4V
Topt=25°C
−40°C
Topt 85°C
Nch
V
DS
=0.50V,
V
DD
=5.5V
<
=
<
=
0.65
2.5
100
Topt
<
=
µs
ppm/°C
85°C
±100
∗Note1:
Minimum operating voltage means the value of input voltage when output voltage maintains 0.1V or less. (In
the case of Nch Open Drain Output type, the output pin is pulled up with a resistance of 470kΩ to 5.0V.)
∗Note2:
In the case of CMOS Output type: The time interval between the rising edge of V
DD
input pulse from
0.7V
to (+V
DET
)+2.0V and output voltage level becoming to ((+V
DET
)+2.0V)/2.
In the case of Nch Open Drain Output type: The output pin is pulled up with a resistance of 470kΩ to
5.0V, the time interval between the rising edge of V
DD
input pulse from
0.7V to (+V
DET
)+2.0V and output
voltage level becoming to 2.5V.
9
RICOH [ RICOH ELECTRONICS DEVICES DIVISION ]
