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BU7291G-E Datasheet, PDF (16/27 Pages) Rohm – Low Voltage with High Speed CMOS Op-Amp integrates one independent output full swing Op-Amps and phase compensation capacitors on a single chip. | |||
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BU7291G,BU7291SG,BU7255HFV,BU7255SHFV,
BU7495HFV,BU7495SHFV,BU7481G,BU7481SG,BU7485G,BU7485SG,BU5281G,BU5281SG
Technical Note
âReference Data (BU7485 family)
BU7485 family
8 00
8 00
6 00
6 00
BU7485G
4 00
4 00
BU7485 family
4
3
BU7485SG
2
BU7485 family
85â
105â
2 00
0
0
50
85 100
15 0
AMBIENT TEMPERATURE [â]
Fig.93
Derating curve
BU7485 family
4
3
4.0V
5.5V
2
1
3.0V
0
-60 -30
0
30
60 90 120
SUPPLY VOLTAGE [V]
Fig.96
Supply Current
â Ambient Temperature
20
BU7485 family
2 00
0
0
50
100 105
15 0
AMBIENT TEMPERATURE [ â]
Fig.94
Derating curve
6
BU7485 family
5
105â
85â
4
3
25â
-40â
2
1
0
2
3
4
5
6
SUPPLY VOLTAG E [V]
Fig.97
Output Voltage High
â Supply Voltage (RL=10[kâ¦])
20
BU7485 family
1
25â
-40â
0
2.5 3 3.5 4 4.5 5 5.5 6
SUPPLY VOLTAGE [V]
Fig.95
Supply Current â Supply Voltage
6
BU7485 family
5
5.5V
4.0V
4
3.0V
3
2
1
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [â]
Fig.98
Output Voltage High
â Ambient Temperature (RL=10[kâ¦])
50
BU7485 family
15
10
85â
105â
25â
5
-40â
0
2.5 3 3.5 4 4.5 5 5.5 6
SUPPLY VOLTAGE [V]
Fig.99
Output Voltage Low
â Supply Voltage (RL=10[kâ¦])
15
10
5.5V
4.0V
5
3.0V
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [â]
Fig.100
Output Voltage Low
â Ambient Temperature (RL=10[kâ¦])
40
30
-40â
25â
20
10
105â
85â
0
0 0.5 1 1.5 2 2.5 3
OUTPUT VOLTAGE [V]
Fig.101
Output Source Current
â Output Voltage (VDD=3[V])
20
BU7485 family
80
BU7485 family
40
BU7485 family
5.5V
15
4.0V
10
70
60
-40â
25â
50
40
30
4.0V
5.5V
20
30
5
3.0V
20
85â
105â
10
3.0V
10
0
-60 -30
0
30 60 90 120
AMBIENT TEMPERATURE [â]
Fig.102
Output Source Current âAmbient 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.103
Output Sink Current â Output Voltage
(VDD=3[V])
0
-60 -30 0
30 60 90 120
AMBI ENT TEMPERATURE [â]
Fig.104
Output Sink Current â Ambient Temperature
(VOUT=VSS+0.4[V])
(*)The above data is ability value of sample, it is not guaranteed. BU7485G: -40[â] ~ +85[â] BU7485SG: -40[â] ~ +105[â]
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16/26
2010.12 - Rev.A
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