bu7265g ROHM Co. Ltd., bu7265g Datasheet - Page 11

• Manufacturer Part Number: bu7265g
• Description: General-purpose Operational Amplifier / Comparator Series
• Manufacturer: ROHM Co. Ltd.

BU7265G,BU7265SG,BU7271G,BU7271SG,
BU7411G,BU7411SG,BU7421G,BU7421SG
© 2010 ROHM Co., Ltd. All rights reserved.
www.rohm.com
Fig.88 Common Mode Rejection Ratio
Fig.85 Large Signal Voltage Gain
-10.0
10.0
80
60
40
20
-2.5
-5.0
-7.5
160
140
120
100
120
100
7.5
5.0
2.5
0.0
0
○BU7421 family
(Vicm=VDD-1.2[V], VOUT=1.5[V])
80
60
80
60
40
20
0
-60
(*)The above data is ability value of sample, it is not guaranteed. BU7421G：-40[℃]~+85[℃] BU7421SG：-40[℃]~+105[℃]
-60
0
0
Fig.82 Input Offset Voltage
– Ambient Temperature
-30
– Ambient Temperature
– Supply Voltage
-30
AMBIENT TEMPERATURE [°C]
AMBIENT TEMPERATURE [°C]
Fig.91 Slew Rate H-L
1
1
– Supply Voltage
SUPPLY VOLTAGE [V]
SUPPLY VOLTAGE [V]
0
2
0
2
3.0V
3.0V
25℃
5.5V
105℃
30
30
-40℃
3
3
85℃
5.5V
-40℃
1.7V
60
60
4
4
25℃
1.7V
85℃
BU7421 family
105℃
BU7421 family
BU7421 family
BU7421 family
90
90
5
5
120
120
6
6
-10.0
10.0
Fig.89 Power Supply Rejection Ratio
-2.5
-5.0
-7.5
160
140
120
100
100
Fig.86 Large Signal Voltage Gain
120
100
7.5
5.0
2.5
0.0
80
60
80
60
40
20
80
60
40
20
1.E+00 1.E+01 1.E+02 1.E+03 1.E+04 1.E+05 1.E+06
(Vicm=VDD-1.2[V], VOUT=1.5[V])
0
0
-60
-60
-60
Fig.83 Input Offset Voltage
– Ambient Temperature
Fig.92 Gain – Frequency
– Ambient Temperature
– Ambient Temperature
-30
-30
-30
AMBIENT TEMPERATURE [°C]
AMBIENT TEMPERATURE [°C]
AMBIENT TEMPERATURE [°C]
Gain
Phase
FREQUENCY [Hz]
0
0
0
3.0V
3.0V
5.5V
11/17
5.5V
30
30
30
60
60
60
1.7V
1.7V
BU7421 family
BU7421 family
BU7421 family
BU7421 family
90
90
90
120
120
120
200
150
100
50
0
Fig.87 Common Mode Rejection Ratio
80
60
40
20
120
100
-10
-15
0
15
10
80
60
40
20
-5
5
0
0
-60
-1
0
– Input Voltage (VDD=3[V])
Fig.84 Input Offset Voltage
– Ambient Temperature
Fig.90 Slew Rate L-H
-30
AMBIENT TEMPERATURE [°C]
1
– Supply Voltage
0
SUPPLY VOLTAGE [V]
INPUT VOLTAGE [V]
85℃
-40℃
0
2
-40℃
105℃
5.5V
1.7V
30
1
3
Technical Note
2010.03 - Rev.A
25℃
105℃
85℃
25℃
60
4
3.0V
BU7421 family
BU7421 family
BU7421 family
2
90
5
120
3
6