BU7261/BU7261S family, BU7241/BU7241S family, BU7295/BU7295S family, BU7275/BU7275S family
BU7262/BU7262S family, BU7242/BU7242S family, BU7264/BU7264S family, BU7244/BU7244S family Technical Note
10.0
BU7242 family
7.5
5.0
-40℃ 25℃
2.5
0.0
-2.5
85℃
105℃
-5.0
-7.5
-10.0
1
2
3
4
5
6
SUPPLY VOLTAGE[V]
Fig.128
Input Offset Voltage – Supply Voltage
(Vicm=VDD, VOUT=1.5[V])
160
BU7242 family
140
85℃
105℃
120
100
25℃
-40℃
80
60
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig.131
Large Signal Voltage Gain
– Supply Voltage
120
BU7242 family
5.5V
100
80
60
3.0V
1.8V
40
20
0
-60 -30 0
30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.134
Common Mode Rejection Ratio
– Ambient Temperature
2.0
BU7242 family
1.5
1.0
5.5V
0.5
0.0
-60
3.0V
1.8V
-30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.137
Slew Rate H-L – Ambient Temperature
10.0
BU7242 family
7.5
3.0V
5.5V
5.0
2.5
0.0
-2.5
1.8V
-5.0
-7.5
-10.0
-60 -30 0
30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.129
Input Offset Voltage – Ambient Temperature
(Vicm=VDD, VOUT=1.5[V])
BU7242 family
140
3.0V
120
100
80
1.8V
5.5V
60
40
20
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.132
Large Signal Voltage Gain
– Ambient Temperature
150
BU7242 family
120
90
60
30
0
-60 -30 0
30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.135
Power Supply Rejection Ratio
– Ambient Temperature
100
Phase
80
BU7242 family 200
150
60
100
Gain
40
50
20
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.138
Voltage Gain – Frequency
15
BU7242 family
10
-40℃
5
25℃
0
85℃ 105℃
-5
-10
-15
-1
0
1
2
3
4
INPUT VOLTAGE [V]
Fig.130
Input Offset Voltage – Input Voltage
(VDD=3[V])
BU7242 family
120
105℃
85℃
100
80
60
25℃
40
-40℃
20
0
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig.133
Common Mode Rejection Ratio
– Supply Voltage
3.0
BU7242 family
2.5
2.0
1.5
5.5V
1.0
0.5
3.0V
1.8V
0.0
-60 -30 0
30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.136
Slew Rate L-H – Ambient Temperature
(*)The above data is ability value of sample, it is not guaranteed. BU7242F/FVM/NUX: -40[℃] ~ +85[℃] BU7242S F/FVM/NUX: -40[℃] ~ +105[℃]
www.rohm.com
© 2010 ROHM Co., Ltd. All rights reserved.
22/36
2010.12 - Rev.A