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BU7461G_10 Datasheet, PDF (21/37 Pages) Rohm – Ground Sense Low Voltage Operation CMOS Operational Amplifiers | |||
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BU7461/BU7461S family, BU7441/BU7441S family, BU7462/BU7462S family, BU7442/BU7442S family
BU7464/BU7464S family, BU7444/BU7444S family, BU7465/BU7465S family, BU7445/BU7445S family Technical Note
âReference data (BU7442 family)
8100000
BU7442 family
BU7442F
680000
BU7442FVM
600
400
400
200
200
BU7442NUX
00
00
5500
85 110000
115500
AMBAIMEBNITENTTETMEPMEPRERAATTUURREE[[â°C] ]
Fig.116
Derating curve
800
BU7442 family
600
400
200
1.7V 3.0V 5.5V
8100000
680000
BU7442 family
BU7442SF
BU7442SFVM
600
400
400
200
200
BU7442SNUX
0
0
0
50
100105
150
0
50
100
150
AMBAIMEBNIETNTTETMEPMEPRERAATTUURREE[[â°C] ]
Fig.117
Derating curve
6
BU7442 family
-40â
4
85â
25â
2
105â
300
BU7442 family
200
105â
85â
100
25â
-40â
0
0
2
4
6
SUSUPPPLPYLYVVOOLTLTAAGGEE[V[V] ]
Fig.118
Supply Current â Supply Voltage
6
BU7442 family
5.5V
4
3.0V
1.7V
2
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [°C]
Fig.119
Supply Current â Ambient Temperature
12
BU7442 family
0
0
2
4
6
SUPPLY VOLTAGE [V]
Fig.120
Output Voltage High â Supply Voltage
(RL=10[kâ¦])
8
BU7442 family
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [°C]
Fig.121
Output Voltage High â Ambient Temperature
(RL=10[kâ¦])
30
BU7442 family
-40â
9
6
105â
85â
3
25â
-40â
0
0
2
4
6
SUPPLY VOLTAGE [V]
Fig.122
Output Voltage Low â Supply Voltage
(RL=10[kâ¦])
BU7442 family
20
5.5V
15
10
1.7V
5
3.0V
6
5.5V
4
1.7V
2
3.0V
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [°C]
Fig.123
Output Voltage Low â Ambient Temperature
(RL=10[kâ¦])
BU7442 family
80
-40â
60
25â
40
105â
85â
20
23
25â
15
85â
8
105â
0
0
1
2
3
OUTPUT VOLTAGE [V]
Fig.124
Output Source Current â Output Voltage
(VDD=3.0[V])
BU7442 family
60
40
5.5V
20
3.0V
0
0
-60 -30 0 30 60 90 120
0
1
2
3
AMBIENT TEMPERATURE [°C]
Fig.125
OUTPUT VOLTAGE [V]
Fig.126
Output Source Current â Ambient Temperature
Output Sink Current â Output Voltage
(VOUT=VDD-0.4[V])
(VDD=3[V])
(*)The above data is ability value of sample, it is not guaranteed. BU7442F/FVM/NUX: -40[â] ~ +85[â]
1.7V
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [°C]
Fig.127
Output Sink Current â Ambient Temperature
(VOUT=VSS+0.4[V])
BU7442S F/FVM/NUX: -40[â] ~ +105[â]
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21/36
2010.12 - Rev.A
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