AD5675 datasheet(13/27 Pages) AD

номер детали	AD5675

подробное описание детали	Base station power amplifiers

PDF	27 Pages

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производитель	AD [Analog Devices]

домашняя страница	http://www.analog.com

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13 / 27 page

AD5675

Data Sheet

Rev. B | Page 12 of 26

–1.5

–1.0

–0.5

0.5

1.0

1.5

2.7

3.2

3.7

4.2

4.7

5.2

SUPPLY VOLTAGE (V)

VDD = 5V

TA = 25°C

OFFSET ERROR

ZERO CODE ERROR

Figure 18. Zero Code Error and Offset Error vs. Supply Voltage

IDD FULL SCALE (mA)

100

120

0.83

0.85

0.87

0.89

0.91

0.93

0.95

0.97

0.99

1.01

VDD = 5V

TA = 25°C

REFERENCE = 2.5V

Figure 19. Supply Current (IDD) Histogram

–1.4

–1.0

–0.6

–0.2

0.2

0.6

1.0

1.4

0.005

0.010

0.015

0.020

0.025

0.030

LOAD CURRENT (A)

SINKING, VDD = –2.7V

SINKING, VDD = –3.0V

SINKING, VDD = –5.0V

SOURCING, VDD = –5.0V

SOURCING, VDD = –3.0V

SOURCING, VDD = –2.7V

Figure 20. Headroom/Footroom (ΔVOUT) vs. Load Current

–2

–1

–0.06

–0.04

–0.02

0.02

0.04

0.06

LOAD CURRENT (A)

0xFFFF

0x8000

0x4000

0x0000

0xC000

Figure 21. Source and Sink Capability at 5 V

–1.0

–0.5

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

–0.06

–0.04

–0.02

0.02

0.04

0.06

LOAD CURRENT (A)

0xFFFF

0x4000

0x0000

0x8000

0xC000

Figure 22. Source and Sink Capability at 3 V

1.0

1.1

1.2

1.3

1.4

1.5

1.6

10000

20000

30000

40000

50000

60000

70000

CODE

DEVICE 1

DEVICE 2

DEVICE 3

Figure 23. Supply Current (IDD) vs. Code

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