BU7265G_1012 Datasheet, PDF (7/29 Pages) Rohm – Ultra Low Power CMOS Operational Amplifiers

BU7265G,BU7265SG,BU7205HFV,BU7205SHFV,BU7271G,BU7271SG,BU7245HFV,BU7245SHFV,
BU7411G,BU7411SG,BU7421G,BU7421SG,BU7475HFV,BU7475SHFV
Technical Note
●Reference Data
○BU7265 family
800
BU7265 family
8 00
600
6 00
BU7265G
400
4 00
200
2 00
BU7265 family
BU7265SG
0.8
BU7265 family
105℃
85℃
0.6
0.4
25℃
0.2
-40℃
0
0
0. 8
0. 6
0. 4
50
85 ₁₀₀
150
AMBIENT TEMPERATURE [ ℃]
Fig.1
Derating curve
BU7265 family
5.5V
3.0V
1.8V
0. 2
0
-60 -30 0 30 60 90 120
AMBI ENT TEMPERATURE [℃]
Fig.4
Supply Current – Ambient Temperature
20
BU7265 family
105℃
15
85℃
10
25℃
5
-40℃
0
0
50
100¹⁰⁵
15 0
AMBIENT TEMPERATURE [℃]
Fig.2
Derating curve
6
BU7265 family
5
105℃
4
85℃
3
25℃
-40℃
2
1
0
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig.5
Output Voltage High – Supply Voltage
(RL=10[kΩ])
20
BU7265 family
5.5V
15
3.0V
10
1.8V
5
0
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig.3
Supply Current – Supply Voltage
6
BU7265 family
5
5.5V
4
3.0V
3
1.8V
2
1
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.6
Output Voltage High – Ambient Temperature
(RL=10[kΩ])
10
BU7265 family
-40℃
8
25℃
6
4
85℃
105℃
2
0
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig.7
Output Voltage Low – Supply Voltage
(RL=10[kΩ])
10
BU7265 family
8
6
5.5V
4
3.0V
2
1.8V
0
-60 -30 0 30 60 90 120
AMBI ENT TEMPERATURE [℃]
Fig.10
Output Source Current –Ambient Temperature
(VOUT=VDD-0.4[V])
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.8
Output Voltage Low – Ambient Temperature
(RL=10[kΩ])
BU7265 family
20
-40℃
15
25℃
0
0. 0 0. 5 1. 0 1.5 2.0 2.5 3.0
OUTPUT VOLTAGE [ V]
Fig.9
Output Source Current – Output Voltage
(VDD=3[V])
BU7265 family
20
15
10
105℃ ^85℃
5
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
OUTPUT VOLTAGE [V]
Fig.11
Output Sink Current – Output Voltage
(VDD=3[V])
10
5.5V
3.0V
5
1.8V
0
-60 -30 0
30 60 90 120
AMBIENT TEMPERATURE [ ℃]
Fig.12
Output Sink Current – Ambient Temperature
(VOUT=VSS+0.4[V])
(*)The above data is ability value of sample, it is not guaranteed. BU7265G: -40[℃] ~ +85[℃] BU7265SG: -40[℃] ~ +105[℃]
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2010.12 - Rev.A