BU7232SFVM datasheet(4/19 Pages) ROHM

Part #	BU7232SFVM

Description	Comparators: Low Voltage CMOS

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Manufacturer	ROHM [Rohm]

Direct Link	http://www.rohm.com

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4 / 19 page

Technical Note

BU7251G,BU7251SG, BU7231G,BU7231SG,

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

4/18

0

10

20

30

40

50

-60

-30

0

30

60

90

120

AM BIENT TEMPERATURE [℃]

●

Example of electrical characteristics

○

BU7251 family

(*) The above date is ability value of sample, it is not guaranteed. BU7251G：-40[℃] to+85[℃] BU7251SG：-40[℃] to+105[℃]

0

2

4

6

8

10

0.0

0.5

1.0

1.5

2.0

2.5

3.0

OUTPUT VOLTAGE [V]

0

10

20

30

40

50

60

12

3

4

56

SUPPLY VOLTAGE [V]

Supply Current – Supply Voltage

25℃

-40℃

85℃

105℃

BU7251 family

0

200

400

600

800

050

100

150

AMBIENT TEMPERATURE [℃]

BU7251SG

BU7251 family

Derating Curve

1.8V

5.5V

3.0V

Supply Current – Ambient

Temperature

BU7251 family

0

2

4

6

123

4

56

SUPPLY VOLTAGE [V]

-40℃

25℃

85℃

105℃

Output Voltage High – Supply Voltage

(RL=10[kΩ])

BU7251 family

0

2

4

6

8

-60

-30

0

30

60

90

120

AMBIENT TEMPERATURE [℃]

1.8V

5.5V

3.0V

Output Voltage High – Ambient Temperature

(RL=10[kΩ])

BU7251 family

0

1

2

3

4

5

-60

-30

0

30

60

90

120

AMBIENT TEMPERATURE [℃]

1.8V

5.5V

3.0V

Output Source Current – Ambient Temperature

(VOUT=VDD-0.4[V])

BU7251 family

0

10

20

30

40

50

-60

-30

0

30

60

90

120

AMBIENT TEMPERATURE [℃]

Output Voltage Low – Ambient

Temperature(RL=10[kΩ])

1.8V

5.5V

3.0V

BU7251 family

-40℃

25℃

85℃

105℃

Output Source Current – Supply

Voltage(VDD=3[V])

BU7251 family

0

5

10

15

20

25

30

0.0

0.5

1.0

1.5

2.0

2.5

3.0

OUTPUT VOLTAGE [V]

-40℃

25℃

85℃

105℃

BU7251 family

Output Sink Current – Output Voltage

(VDD=3[V])

0

5

10

15

20

-60

-30

0

306090

120

AMBIENT TEMPERATURE [℃]

5.5V

1.8V

3.0V

BU7251 family

Output Sink Current – Ambient Temperature

(VOUT=VSS+0.4[V])

0

10

20

30

40

50

123456

SUPPLY VOLTAGE [V]

-40℃

25℃

85℃

105℃

BU7251 family

Output Voltage Low – Supply Voltage

(RL=10[kΩ])

0

200

400

600

800

0

50

100

150

AMBIENT TEMPERATURE [℃]

BU7251G

BU7251 family

Derating Curve

Fig. 1

Fig. 2

Fig. 3

Fig. 4

Fig. 5

Fig. 6

Fig. 7

Fig. 8

Fig. 9

Fig. 10

Fig. 11

Fig. 12

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BU7232SFVM Datasheet(PDF) 4 Page - Rohm

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