BU2505FV datasheet(6/9 Pages) ROHM

No. de pieza	BU2505FV

Descripción Electrónicos	High-precision 10bit 8ch 10ch Type D/A Converters

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Fabricante Electrónico	ROHM [Rohm]

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6 / 9 page

BU2506FV,BU2505FV

Technical Note

6/8

www.rohm.com

2009.06 - Rev.A

●

Electrical Characteristics Curves

Fig.2 Output voltage linearity(25℃)

Fig.1 Output voltage linearity(-30℃)

0

1

2

3

4

5

6

0

200

400

600

800

1000

1200

Input Code [decimal]

0

1

2

3

4

5

6

0

200

400

600

800

1000

1200

Input Code [decimal]

0

1

2

3

4

5

6

0

200

400

600

800

1000

1200

Input Code [decimal]

Fig.3 Output voltage linearity(85℃)

-1.5

-1

-0.5

0

0.5

1

1.5

0

200

400

600

800

1000

1200

Input Code [decimal]

Fig.4 Differential linearity error

(－30℃)

Fig.5 Differential linearity error(25℃)

Fig.6 Differential linearity error(85℃)

10

15

20

25

30

35

40

4

4.2 4.4 4.6 4.8

5

5.2 5.4 5.6 5.8

6

Vin [V]

-1.5

-1

-0.5

0

0.5

1

1.5

0

200

400

600

800

1000

1200

Input Code [decimal]

Fig.7 Integral linearity error(-30℃)

Fig.8 Integral linearity error(25℃)

Fig.9 Integral linearity error(85℃)

-1.5

-1

-0.5

0

0.5

1

1.5

0

200

400

600

800

1000

1200

Input Code [decimal]

-1.5

-1

-0.5

0

0.5

1

1.5

0

200

400

600

800

1000

1200

Input Code [decimal]

-1.5

-1

-0.5

0

0.5

1

1.5

0

200

400

600

800

1000

1200

Input Code [decimal]

Fig.10 Circuit current temperature

characteristic

Fig.11 Output load fluctuation characteristic

(input code : 1FFh)

2.48

2.49

2.5

2.51

2.52

-2.5

-1.5

-0.5

0.5

1.5

2.5

IOUT [mA]

Fig.12 Pull-up built in resistance

characteristic

Ta=-30℃

Ta=25℃

Ta=85℃

10

15

20

25

30

35

40

4

4.2

4.4

4.6

4.8

5

5.2

5.4

5.6

5.8

6

Vin [V]

Ta=-30℃

Ta=25℃

Ta=85℃

code=1FFh

code=000h

code=3FFh

0

1

2

3

4

5

6

-40

10

60

]

Temp. [ ℃

Número de pieza similar - BU2505FV

Fabricante Electrónico	No. de pieza	Datasheet	Descripción Electrónicos
Rohm	BU2505FV	49Kb / 4P	10bit 10-channel D/A converter
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Descripción similar - BU2505FV

Fabricante Electrónico	No. de pieza	Datasheet	Descripción Electrónicos
Rohm	BU2506FV	341Kb / 11P	High-precision 10bit 8ch/10ch D/A Converters
	BU2505FV	1Mb / 22P	10bit 8ch/10ch D/A Converters
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	BH2226FV	387Kb / 10P	Standard 8bit 8ch Type D/A Converters
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	BU2507FV	1Mb / 21P	10bit 4ch/6ch D/A Converters
	BH2223FV	245Kb / 8P	Standard 8bit 10ch/12ch D/A Converters
	BH2223FV	1Mb / 19P	D/A Converters Standard 8bit 10ch/12ch

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BU2505FV Datasheet(PDF) 6 Page - Rohm

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Número de pieza similar - BU2505FV

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