BU7265G_1012 Datasheet, PDF (11/29 Pages) Rohm – Ultra Low Power CMOS Operational Amplifiers

BU7265G,BU7265SG,BU7205HFV,BU7205SHFV,BU7271G,BU7271SG,BU7245HFV,BU7245SHFV,
BU7411G,BU7411SG,BU7421G,BU7421SG,BU7475HFV,BU7475SHFV
Technical Note
○BU7205 family
800
BU7205 family
800
600
600
BU7205HFV
400
400
200
200
BU7205 family
BU7205SHFV
0.8
BU7205 family
105℃
85℃
0.6
0.4
-40℃
25℃
0.2
0
0
0. 8
0. 6
0. 4
0. 2
50
85 ₁₀₀
150
AMBIENT TEMPERATURE [ ℃]
Fig.47
Derating curve
BU7205 family
5.5V
3.0V
1.8V
0
105
0
50
100
15 0
AMBIENT TEMPERATURE [℃]
Fig.48
Derating curve
6
BU7205 family
5
105℃
4
85℃
3
25℃
-40℃
2
1
0
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig.49
Supply Current – Supply Voltage
6
BU705 family
5
5.5V
4
3.0V
3
1.8V
2
1
0
-60 -30 0 30 60 90 120
AMBI ENT TEMPERATURE [℃]
Fig.50
Supply Current – Ambient Temperature
40
BU7205 family
105℃
85℃
30
25℃
20
-40℃
10
0
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig.51
Output Voltage High – Supply Voltage
(RL=10[kΩ])
40
BU7205 family
5.5V
30
3.0V
20
10
1.8V
0
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig.53
Output Voltage Low – Supply Voltage
(RL=10[kΩ])
10
BU7205 family
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.54
Output Voltage Low – Ambient Temperature
(RL=10[kΩ])
20
BU7205 family
8
15
6
4
5.5V
2
3.0V
1.8V
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.56
Output Source Current – Ambient Temperature
(VOUT=VDD-0.4[V])
10
25℃
-40℃
5
105℃
85℃
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
O UTPUT VOLTAGE [V]
Fig.57
Output Sink Current – Output Voltage
(VDD=3[V])
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.52
Output Voltage High – Ambient Temperature
(RL=10[kΩ])
10
BU7205 family
8
6
-40℃
25℃
4
2
85℃ _105℃
0
0. 0 0.5 1.0 1.5 2.0 2.5 3.0
OUTPUT VOLTAGE [ V]
Fig.55
Output Source Current – Output Voltage
(VDD=3[V])
BU7205 family
20
18
16
14
12
10
8
5.5V
6
3.0V
1.8V
4
2
0
-60 -30 0
30 60 90 120
AMBIENT TEMPERATURE [ ℃]
Fig.58
Output Sink Current – Ambient Temperature
(VOUT=VSS+0.4[V])
(*)The above data is ability value of sample, it is not guaranteed. BU7205HFV: -40[℃] ~ +85[℃] BU7205SHFV: -40[℃] ~ +105[℃]
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11/28
2010.12 - Rev.A