BU5281G-TR Datasheet, PDF (13/27 Pages) Rohm – High Speed with Low Voltage CMOS Operational Amplifiers

BU7291G,BU7291SG,BU7255HFV,BU7255SHFV,
BU7495HFV,BU7495SHFV,BU7481G,BU7481SG,BU7485G,BU7485SG,BU5281G,BU5281SG
Technical Note
●Reference Data (BU7495 family)
10. 0
BU7495 family
7. 5
5. 0
105℃
25℃
2. 5
0. 0
-2. 5
-40℃
85℃
-5. 0
-7. 5
-10. 0
1
2
3
4
5
6
INPUT VOLTAGE [V]
Fig.59
Input Offset Voltage – Supply Voltage
(Vicm=VDD-1.2[V], VOUT=1.5[V])
BU7495 family
16 0
14 0
85℃ 105℃
12 0
10 0
-40℃ 25℃
80
60
40
20
0
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig.62
Large Signal Voltage Gain
– Supply Voltage
BU7495 family
120
100
5.5V
80
3.0V
60
1.8V
40
20
0
-60 -30 0 30 60 90 120
AMBI ENT TEMPERATURE [ ℃]
Fig.65
Common Mode Rejection Ratio
– Ambient Temperature
BU7495 family
8.0
5.5V
6.0
3.0V
4.0
1.8V
2.0
1 0.0
BU7495 family
7.5
5.0
5.5V
2.5
0.0
-2.5
1.8V
3.0V
-5.0
-7.5
-1 0.0
-60 -30 0 30 60 90 120
AMBI ENT TEMPERATURE [℃]
Fig.60
Input Offset Voltage – Ambient Temperature
(Vicm=VDD, VOUT=1.5[V])
BU7495 family
14 0
12 0
10 0
5.5V
1.8V
3.0V
80
60
40
20
0
-60 -30
0
30
60
90 120
AMBIENT TEMPERATURE [℃]
Fig.63
Large Signal Voltage Gain
– Ambient Temperature
120
BU7495 family
100
80
60
40
20
0
-60 -30 0
30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.66
Power Supply Rejection Ratio
– Ambient Temperature
1 00
Phase
80
BU7495 family ₂₀₀
1 50
60
1 00
40
Gain
50
20
BU7495 family
15
10
105℃
85℃
5
25℃
-40℃
0
-5
-10
-15
-1
0
1
2
3
INPUT VOLTAGE [V]
Fig.61
Input Offset Voltage – Input Voltage
(VDD=3[V])
120
BU7495 family
85℃ _105℃
100
80
-40℃ 25℃
60
40
20
0
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig.64
Common Mode Rejection Ratio
– Supply Voltage (VDD=3[V])
BU7495 family
8
5.5V
6
4
3.0V
2
1.8V
0
-60
-30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.67
Slew Rate L-H
– Ambient Temperature
0.0
-60 -30 0
30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.68
Slew Rate H-L – Ambient Temperature
0
0
1.E+00 1.E+01 1.E+02 1.E+03 1.E+04 1.E+05 1.E+06 1.E+07 1.E+08
FREQUENCY [Hz]
Fig.69
Voltage Gain－Frequency
(*)The above data is ability value of sample, it is not guaranteed. BU7495HFV: -40[℃] ~ +85[℃] BU7495SHFV: -40[℃] ~ +105[℃]
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13/26
2010.12 - Rev.A