AD5749 datasheet(13/28 Pages) AD

tên linh kiện	AD5749

Giải thích chi tiết về linh kiện	Industrial Current Out Driver, Single-Supply, 55 V Maximum Supply, Programmable Ranges

PDF	28 Pages

Scroll/Zoom	100%

nhà sản xuất	AD [Analog Devices]

Trang chủ	http://www.analog.com

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13 / 28 page

AD5749

Rev. 0 | Page 13 of 28

0.06

0.08

0.10

0.04

0.02

–0.02

–0.04

–0.06

–0.08

–0.10

–40

105

TEMPERATURE (°C)

4mA TO 20mA EXTERNAL RSET

0mA TO 24mA EXTERNAL RSET

Figure 23. Gain Error vs. Temperature, External RSET Sense Resistor

0.06

0.08

0.10

0.04

0.02

–0.02

–0.04

–0.06

–0.08

–0.10

–40

105

TEMPERATURE (°C)

4mA TO 20mA INTERNAL RSET

0mA TO 24mA INTERNAL RSET

Figure 24. Gain Error vs. Temperature, Internal RSET Sense Resistor

2.00

2.05

2.10

1.95

1.90

1.85

1.80

1.75

1.70

1.65

–40

105

TEMPERATURE (°C)

AVDD COMPLIANCE VOLTAGE

Figure 25. Output Compliance vs. Temperature

Tested When IOUT = 10.8 mA, 0 mA to 24 mA Range Selected

–2

0.000010

–0.000010

–0.000008

–0.000006

–0.000004

–0.000002

0.000002

0.000004

0.000006

0.000008

–10

–8

–6

–4

–2

TIME (ms)

IOUT

VDD

Figure 26. Output Current vs. Time on VDD Power-Up

–18

–16

–14

–12

–10

–8

–6

–4

–2

–1

234

567

TIME (µs)

Figure 27. Output Current vs. Time on Output Enable, 0 mA to 24 mA Range

0.025

0.020

0.015

0.010

0.005

–12

–6

TIME (µs)

Figure 28. 4 mA to 20 mA Output Current Step

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