BU7261G Datasheet, PDF (7/33 Pages) Rohm – Low Voltage Operation CMOS Operational Amplifiers

BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM
BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
●Example of electrical characteristics
○BU7261 family
BU7261 family
800
800
BU7261 family
1000
BU7261 family
600
BU7261G
400
200
0
0
1000
50
85 ₁₀₀
150
AMBIENT TEMPERATURE [℃]
Fig. 1
Derating curve
BU7261 family
600
BU7261SG
400
200
0
0
50
100 ¹⁰⁵
150
AMBIENT TEMPERATURE [℃]
Fig. 2
Derating curve
6
BU7261 family
800
600
105℃
85℃
400
25℃
200
-40℃
0
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig. 3
Supply Current – Supply Voltage
BU7261 family
8
800
600
3.0V
5.5V
400
1.8V
200
105℃
4
85℃
25℃
-40℃
2
5.5V
6
4
3.0V
1.8V
2
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig. 4
Supply Current – Ambient Temperature
25
BU7261 family
0
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig. 5
Output Voltage High – Supply Voltage
(RL=10[kΩ])
20
BU7261 family
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig. 6
Output Voltage High – Ambient Temperature
(RL=10[kΩ])
50
BU7261 family
20
105℃
15
85℃
10
25℃
5
-40℃
0
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig. 7
Output Voltage Low – Supply Voltage
(RL=10[kΩ])
15
5.5V
10
3.0V
5
1.8V
-40℃
40
25℃
30
20
105℃
85℃
10
0
-60 -30 0
30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig. 8
Output Voltage Low – Ambient Temperature
(RL=10[kΩ])
0
0 0.5 1 1.5 2 2.5 3
OUTPUT VOLTAGE [V]
Fig. 9
Output Source Current – Output Voltage
(VDD=3.0[V])
20
BU7261 family
80
BU7261 family
40
BU7261 family
5.5V
15
3.0V
10
60
25℃
40
-40℃
30
5.5V
20
1.8V
5
85℃
3.0V
20
105℃
10
1.8V
0
-60 -30 0
30 60 90 120
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
AMBIENT TEMPERATURE [℃]
Fig. 10
OUTPUT VOLTAGE [V]
Fig. 11
Output Source Current – Ambient Temperature
(VOUT=VDD-0.4[V])
Output Sink Current – Output Voltage
(VDD=3[V])
(*) The above data is ability value of sample, it is not guaranteed. BU7261G：-40[℃]～+85[℃] BU7261SG：-40[℃]～+105[℃]
0
-60 -30 0
30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig. 12
Output Sink Current – Ambient Temperature
(VOUT=VSS+0.4[V])
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2009.05 - Rev.A