Technical Note

BU7251G,BU7251SG, BU7231G,BU7231SG,

BU7252F/FVM,BU7252S F/FVM,BU7232F/FVM,BU7232S F/FVM

7/18

0

20

40

60

80

100

120

-60

-30

0

30

60

90

120

AMBIENT TEMPERATURE [℃]

20

40

60

80

100

120

140

160

-60

-300

306090

120

AMBIENT TEMP ERATURE [℃]

-10.0

-7.5

-5.0

-2.5

0.0

2.5

5.0

7.5

10.0

123

4

56

SUPPLY VOLTAGE[V]

○

BU7252 family

(*) The above date is ability value of sample, it is not guaranteed. BU7252 F/FVM：-40[℃] to+85[℃] BU7252S F/FVM：-40[℃] to+105[℃]

5.5V

0.0

0.5

1.0

1.5

2.0

-60

-30

0

30

60

90

120

AMBIENT TEMPERATURE [℃]

5.5V

1.8V

3.0V

Propagation Delay L-H – Ambient

Temperature

BU7252 family

-10.0

-7.5

-5.0

-2.5

0.0

2.5

5.0

7.5

10.0

-60

-30

0

30

60

90

120

AMBIENT TEMPERATURE [℃]

5.5V

1.8V

3.0V

BU7252 family

Input Offset Voltage – Ambient Temperature

(Vicm=VDD,VOUT=0.1[V])

-15

-10

-5

0

5

10

15

-1

0

1

2

3

4

INPUT VOLTAGE [V]

-40℃

25℃

105℃

Input Offset Voltage – Input Voltage

(VDD=3[V])

BU7252 family

0

20

40

60

80

100

120

123

456

SUPPLY VOLTAGE [V]

-40℃

25℃

105℃

Common Mode Rejection Ratio

BU7252 family

0

20

40

60

80

100

120

-60

-30

0

30

60

90

120

AMBIENT TEMPERATURE [℃]

5.5V

1.8V

3.0V

BU7252 family

Common Mode Rejection – Ambient

Power Supply Rejection Ratio – Ambient

Temperature

BU7252 family

0.0

0.2

0.4

0.6

0.8

-60

-30

0

30

60

90

120

AMBIENT TEMPERATURE [℃]

5.5V

1.8V

3.0V

Propagation Delay H-L – Ambient Temperature

BU7251 family

5.5V

1.8V

3.0V

Large Signal Voltage Gain

– Ambient Temperature

BU7252 family

20

40

60

80

100

120

140

160

12

345

6

SUPPLY VOLTAGE [V]

25℃

85℃

105℃

BU7252 family

Large Signal Voltage Gain – Supply

Voltage

-40℃

-40℃

25℃

105℃

BU7252 family

Input Offset Voltage – Supply Voltage

(Vicm=VDD,VOUT=0.1[V])

85℃

85℃

85℃

Fig. 35

Fig. 36

Fig. 37

Fig. 38

Fig. 39

Fig. 40

Fig. 41

Fig. 42

Fig. 43

Fig. 44