DAC7750IPWPR datasheet(13/53 Pages) TI1

Il numero della parte	DAC7750IPWPR

Spiegazioni elettronici	DACx750 Single-Channel, 12- and 16-Bit Programmable Current Output Digital-to-Analog Converters for 4-mA to 20-mA Current Loop Applications

PDF	53 Pages

Scroll/Zoom	100%

Produttore elettronici	TI1 [Texas Instruments]

Homepage	http://www.ti.com

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13 / 53 page

-0.25

-0.20

-0.15

-0.10

-0.05

0.00

0.05

8192

16384

24576

32768

40960

49152

57344

65536

Code

0 mA to 24 mA Internal RSET

0 mA to 24 mA Internal RSET, BOOST

0 mA to 24 mA External RSET

0 mA to 24 mA External RSET, BOOST

C009

-90

-80

-70

-60

-50

-40

-30

-20

-10

100

10k

100k

Frequency (Hz)

C001

-1

-40

-35

-30

-25

-20

-15

-10

-5

Load Current (mA)

C002

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

2.7

3.1

3.5

3.9

4.3

4.7

5.1

5.5

External DVDD (V)

C001

0.0

0.5

1.0

1.5

2.0

2.5

3.0

AVDD (V)

C004

Time (200 µs/div)

C002

REFOUT (2 V/div)

AVDD (4 V/div)

DAC7750, DAC8750

www.ti.com

SBAS538B – DECEMBER 2013 – REVISED JUNE 2016

Product Folder Links: DAC7750 DAC8750

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Typical Characteristics (continued)

at TA = 25°C (unless otherwise noted)

AVDD = 10 V

Figure 10. REFOUT Transient vs Time

External DVDD

IOUT = 0 mA

Figure 11. AIDD vs AVDD

TA = 25°C

External DVDD

Figure 12. DIDD vs External DVDD

TA = 25°C

Internal DVDD

Figure 13. Internal DVDD vs Load Current

AVDD = 18 V

CLOAD = 100 nF

Figure 14. Internal DVDD PSRR vs Frequency

AVDD = 24 V

RLOAD = 300 Ω

Figure 15. IOUT TUE vs Code (0 mA to 24 mA)

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