BU5265HFV Datasheet, PDF (3/20 Pages) Rohm – Input Full Swing, Push-pull Output CMOS Comparators

BU5265HFV BU5265SHFV
Datasheet
Electrical Characteristics
○BU5265HFV, BU5265SHFV（Unless otherwise specified VDD=+3V, VSS=0V, T_A=25°C）
Parameter
Symbol
Temperature
Range
Min
Limit
Typ
Unit
Max
Input Offset Voltage ^{(Note 5)}
V_IO
25°C
-
1
6
mV
Conditions
-
Input Offset Current ^{(Note 5)}
I_IO
25°C
-
1
-
pA
-
Input Bias Current ^{(Note 5)}
I_B
25°C
-
1
Supply Current ^{(Note 6)}
25°C
-
22
I_{DD Full range}
-
-
Maximum Output Voltage(High) V_OH
25°C VDD-0.1
-
-
pA
-
45
90
μA R_L=∞
-
V R_L=10kΩ
Maximum Output Voltage(Low)
V_OL
25°C
-
-
VSS+0.1 V R_L=10kΩ
Large Signal Voltage Gain
A_V
25°C
-
90
-
dB R_L=10kΩ
Input Common-mode
Voltage Range
V_ICM
25°C
0
-
3
V VSS to VDD
Common-mode Rejection Ratio CMRR 25°C
-
80
-
dB
-
Power Supply Rejection Ratio PSRR 25°C
-
80
-
dB
-
Output Source Current ^{(Note 7)}
I_SOURCE 25°C
1.5
3.5
-
mA OUT=VDD-0.4V
Output Sink Current ^{(Note 7)}
I_SINK
25°C
2.5
5
-
mA OUT=VSS+0.4V
Output Rise Time
T_R
25°C
-
50
-
ns
C_L=15pF, IN-=1.5V
100mV Overdrive
Output Fall Time
T_F
25°C
-
20
-
ns
C_L=15pF, IN-=1.5V
100mV Overdrive
Propagation Delay Time
Low to High
T_PLH
25°C
-
0.5
-
µs
C_L=15pF, IN-=1.5V
100mV Overdrive
Propagation Delay Time
High to Low
T_PHL
25°C
-
0.25
-
µs
C_L=15pF, IN-=1.5V
100mV Overdrive
(Note 5)
(Note 6)
(Note 7)
Absolute value
Full range: BU5265HFV: T_A=-40°C to +85°C BU5265SHFV: T_A=-40°C to +105°C
Under the high temperature environment, consider the power dissipation of IC when selecting the output current.
When the terminal short circuits are continuously output, the output current is reduced to climb to the temperature inside IC.
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