AD5666 datasheet(13/28 Pages) AD

номер детали	AD5666

подробное описание детали	Quad, 16-Bit DAC with 5 ppm/C On-Chip Reference in 14-Lead TSSOP

PDF	28 Pages

Scroll/Zoom	100%

производитель	AD [Analog Devices]

домашняя страница	http://www.analog.com

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13 / 28 page

AD5666

Rev. A | Page 13 of 28

TEMPERATURE (

°C)

–0.04

–0.02

–0.06

–0.08

–0.10

–0.18

–0.16

–0.14

–0.12

–0.20

–40

–20

100

VDD = 5V

GAIN ERROR

FULL-SCALE ERROR

Figure 12. Gain Error and Full-Scale Error vs. Temperature

TEMPERATURE (

°C)

1.5

1.0

0.5

–2.0

–1.5

–1.0

–0.5

–2.5

–40

–20

100

OFFSET ERROR

ZERO-SCALE ERROR

Figure 13. Zero-Scale Error and Offset Error vs. Temperature

VDD (V)

1.0

–1.5

–1.0

–0.5

0.5

–2.0

2.7

3.2

3.7

4.7

4.2

5.2

GAIN ERROR

FULL-SCALE ERROR

Figure 14. Gain Error and Full-Scale Error vs. Supply Voltage

VDD (V)

1.0

0.5

–2.0

–1.5

–1.0

–0.5

–2.5

2.7

3.2

4.2

3.7

5.2

4.7

ZERO-SCALE ERROR

OFFSET ERROR

TA =25°C

Figure 15. Zero-Scale Error and Offset Error vs. Supply Voltage

IDD (mA)

3.5

0.62

0.5

1.0

1.5

2.0

2.5

3.0

VDD =3.6V

VDD =5.5V

0.63 0.64 0.65 0.66 0.67 0.68 0.69

0.7

0.71 0.72

Figure 16. IDD Histogram with External Reference

IDD (mA)

2.5

1.26

0.5

1.0

1.5

2.0

VDD =3.6V

VDD =5.5V

1.28

1.30

1.32

1.34

1.36

1.38

Figure 17. IDD Histogram with Internal Reference

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