BU7230G Datasheet, PDF (3/27 Pages) Rohm – Input Full Swing, Open Drain Output Low Supply Current CMOS Comparators

BU7230G BU7230SG BU7233F BU7233SF
Datasheet
Electrical Characteristics
○BU7230G, BU7230SG（Unless otherwise specified VDD=+3V, VSS=0V, T_A=25°C）
Parameter
Symbol
Temperature
Range
Min
Limit
Typ
Unit
Max
Input Offset Voltage ^{(Note 6)}
V_IO
25°C
-
1
11
mV
Conditions
-
Input Offset Current ^{(Note 6)}
I_IO
25°C
-
1
-
pA
-
Input Bias Current ^{(Note 6)}
I_B
25°C
-
1
Supply Current ^{(Note 7)}
25°C
-
5
I_{DD Full Range}
-
-
Maximum Output Voltage(High) V_OH
25°C VDD-0.1
-
-
pA
-
15
30
μA R_L=∞
-
V R_L=10kΩ, V_RL=3V
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 Sink Current ^{(Note 8)}
I_SINK
25°C
3
6
-
mA OUT=VSS+0.4V
Output Fall Time
t_F
25°C
-
20
-
ns ^RL=10kΩ
V_RL=3V
Propagation Delay Time L to H
t_PLH
25°C
-
1.8
-
µs
C_L=15pF
IN-=1.5V
100mV Overdrive
Propagation Delay Time H to L
t_PHL
25°C
-
0.6
-
µs
(Note 6)
(Note 7)
(Note 8)
Absolute value
Full range: BU7230G: T_A=-40°C to +85°C BU7230SG: 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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TSZ02201-0RFR1G200440-1-2
25.Dec.2013 Rev.002