BU7461G_10 Datasheet, PDF (25/37 Pages) Rohm – Ground Sense Low Voltage Operation CMOS Operational Amplifiers

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
●Reference data (BU7445 family)
1000
BU7445 family
100 0
BU7445 family
100
BU7445 family
800
BU7445HFV
600
400
200
0
0
10 0
50
85 ₁₀₀
150
AMBIENT TEMPERATURE [ ℃]
Fig.162
Derating curve
BU7445 family
75
50
5.5V
3.0V
25
1.7V
0
-60 -30
0
30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.165
Supply Current – Ambient Temperature
15
BU7445 family
80 0
60 0
BU7445SHFV
40 0
20 0
0
0
6.00
105
50
100
150
AMBIENT TEMPERATURE [ ℃]
Fig.163
Derating curve
BU7445 family
5.00
4.00
105℃
85℃
3.00
25℃
2.00
-40℃
1.00
0.00
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig.166
Output Voltage High – Supply Voltage
(RL=10[kΩ])
15
BU7445 family
75
85℃
105℃
50
25
25℃
-40℃
0
1
2
3
4
5
6
SUPPLY VOLTAGE [ V]
Fig.164
Supply Current – Supply Voltage
8
BU7445 family
5.5V
6
4
3.0V
1.7V
2
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.167
Output Voltage High – Ambient Temperature
(RL=10[kΩ])
50
BU7445 family
10
-40℃
85℃
105℃
5
10
1.7V
5.5V
3.0V
5
25℃
0
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig.168
Output Voltage Low – Supply Voltage
(RL=10[kΩ])
30
BU7245 family
25
20
5.5V
15
3.0V
10
1.7V
5
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [ ℃]
Fig.169
Output Voltage Low – Ambient Temperature
(RL=10[kΩ])
80
BU7445 family
-40℃
60
25℃
40
85℃
105℃
20
0
-60 -30
0
30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.171
Output Source Current – Ambient Temperature
(VOUT=VDD-0.4[V])
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
OUTPUT VOLTAGE [ V]
Fig.172
Output Sink Current – Output Voltage
(VDD=3[V])
40
-40℃
25℃
30
20
10
105℃
85℃
0
0 0.5 1 1.5 2 2. 5 3
OUTPUT VOLTAGE [V]
Fig.170
Output Source Current – Output Voltage
(VDD=3.0[V])
BU7445 family
50
40
5.5V
30
20
3.0V
10
1.7V
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE[ ℃]
Fig.173
Output Sink Current – Ambient Temperature
(VOUT=VSS+0.4[V])
(*)The above data is ability value of sample, it is not guaranteed. BU7445HFV: -40[℃] ~ +85[℃] BU7445S HFV: -40[℃] ~ +105[℃]
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2010.12 - Rev.A