BU7261G Datasheet, PDF (10/33 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
○BU7262 family
10.0
BU7262 family
7.5
5.0
25℃
2.5
-40℃
0.0
-2.5
-5.0
105℃
85℃
-7.5
-10.0
1
2
3
4
5
6
SUPPLY VOLTAGE[V]
Fig. 36
Input Offset Voltage – Supply Voltage
(Vicm=VDD, VOUT=1.5[V])
160
BU7262 family
140
105℃
85℃
120
100
25℃
-40℃
80
60
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig. 39
Large Signal Voltage Gain
– Supply Voltage
120
BU7262 family
5.5V
100
80
60
3.0V
40
1.8V
20
0
-60 -30 0
30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig. 42
Common Mode Rejection Ratio
– Ambient Temperature
2.5
BU7262 family
2.0
5.5V
1.5
1.0
3.0V
0.5
1.8V
10.0
BU7262 family
7.5
5.0
5.5V
2.5
0.0
-2.5
3.0V
1.8V
-5.0
-7.5
-10.0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig. 37
Input Offset Voltage – Ambient Temperature
(Vicm=VDD, VOUT=1.5[V])
160
BU7262 family
140
1.8V
120
100
3.0V
5.5V
80
15
BU7262 family
10
-40℃
5
25℃
0
-5
85℃ 105℃
-10
-15
-1
0
1
2
3
4
INPUT VOLTAGE [V]
Fig. 38
Input Offset Voltage – Input Voltage
(VDD=3[V])
120
BU7262 family
25℃
100
-40℃
80
60
85℃
40
105℃
20
60
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig. 40
Large Signal Voltage Gain
– Ambient Temperature
120
BU7262 family
0
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig. 41
Common Mode Rejection Ratio
– Supply Voltage
5
BU7262 family
100
80
60
40
20
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig. 43
Power Supply Rejection Ratio
– Ambient Temperature
100
Phase
BU7262 family ₂₀₀
80
150
4
3
5.5V
2
1
3.0V
1.8V
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig. 44
Slew Rate L-H – Ambient Temperature
60
100
40
Gain
50
20
0.0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig. 45
Slew Rate H-L – Ambient Temperature
0
1.E+00
1.E+02 1.E+04 1.E+06
FREQUENCY [Hz]
Fig. 46
Gain - Frequency
0
1.E+08
(*) The above data is ability value of sample, it is not guaranteed. BU7262 F/FVM：-40[℃]～+85[℃] BU7262S F/FVM：-40[℃]～+105[℃]
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10/32
2009.05 - Rev.A