BU7245HFV View Datasheet(PDF) - ROHM Semiconductor
Part Name
Description
Manufacturer
BU7245HFV Datasheet PDF : 29 Pages
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BU7265G,BU7265SG,BU7205HFV,BU7205SHFV,BU7271G,BU7271SG,BU7245HFV,BU7245SHFV,
BU7411G,BU7411SG,BU7421G,BU7421SG,BU7475HFV,BU7475SHFV
Technical Note
○BU7475 family
10.0
7.5
5.0
2.5
0.0
-2.5
105℃
85℃
-5.0
-7.5
BU7475 family
-40℃
25℃
-10.0
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig.151
Input Offset Voltage – Supply Voltage
(Vicm=VDD-1.2[V], VOUT=1.5[V])
160
BU7475 family
1 0.0
7.5
5.0
2.5
0.0
-2.5
1.7V
BU7475 family
3.0V
5.5V
-5.0
-7.5
-1 0.0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.152
Input Offset Voltage – Ambient Temperature
(Vicm=VDD-1.2[V], VOUT=1.5[V])
160
BU7475 family
15
BU7475 family
10
105℃
5
85℃
0
-5
-40℃
-10
25℃
-15
-1
0
1
2
3
INPUT VOLTAGE [V]
Fig.153
Input Offset Voltage – Input Voltage
(VDD=3[V])
120
BU7475 family
140
105℃
85℃
120
100
-40℃ 25℃
80
140
5.5V
120
3.0V
100
1.7V
80
100
105℃
80
-40℃
60
40
20
85℃
25℃
60
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig.154
Large Signal Voltage Gain
– Supply Voltage
60
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.155
Large Signal Voltage Gain
– Ambient Temperature
0
1
2
3
4
5
6
SUPPLY VOLTAGE [V]
Fig.156
Common Mode Rejection Ratio
– Supply Voltage
120
BU7475 family
140
100
120
5.5V
100
80
1.7V
3.0V
80
60
60
40
40
20
20
BU7475 family
80
70
60
50
3.0V
40
30
1.7V
20
10
BU7475 family
5.5V
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.157
Common Mode Rejection Ratio
– Ambient Temperature
80
BU7475 family
70
60
5.5V
50
1.7V
40
3.0V
30
20
10
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.160
Slew Rate H-L – Ambient Temperature
0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [℃]
Fig.158
Power Supply Rejection Ratio
– Ambient Temperature
1 00
Phase
BU7475 family 200
80
1 50
60
Gain
1 00
40
50
20
0
1.E+00
0
1.E+01 1.E+02 1.E+03 1.E+04 1.E+05 1.E+06
FREQUENCY [ Hz]
Fig.161
Voltage Gain – Frequency
0
-60
-30 0 30 60 90 120
AMBIENT TEMPERATURE [ ℃]
Fig.159
Slew Rate L-H – Ambient Temperature
(*)The above data is ability value of sample, it is not guaranteed. BU7475HFV: -40[℃] ~ +85[℃] BU7475SHFV: -40[℃] ~ +105[℃]
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20/28
2010.12 - Rev.A
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