AD5758 datasheet(21/72 Pages) AD

21 / 72 page

Data Sheet

AD5758

Rev. 0 | Page 21 of 72

CURRENT OUTPUTS

–0.002

–0.001

0.001

0.002

0.003

0.004

8192

16384 24576 32768 40960 49152 57344 65536

CODE

4mA TO 20mA, EXTERNAL RSET

4mA TO 20mA, INTERNAL RSET

4mA TO 20mA, EXTERNAL RSET, WITH DC-TO-DC CONVERTER

4mA TO 20mA, INTERNAL RSET, WITH DC-TO-DC CONVERTER

AVDD = +15V

AVSS = –15V

TA =25°C

300Ω LOAD

Figure 31. INL Error vs. DAC Code

–1.0

–0.8

–0.6

–0.4

–0.2

0.2

0.4

0.6

0.8

1.0

8192

16384 24576 32768 40960 49152 57344 65536

CODE

4mA TO 20mA, EXTERNAL RSET

4mA TO 20mA, INTERNAL RSET

4mA TO 20mA, EXTERNAL RSET, WITH DC-TO-DC CONVERTER

4mA TO 20mA, INTERNAL RSET, WITH DC-TO-DC CONVERTER

Figure 32. DNL Error vs. DAC Code

4mA TO 20mA, EXTERNAL RSET

4mA TO 20mA, INTERNAL RSET

–0.020

–0.015

–0.010

–0.005

0.005

0.010

0.015

8192

16384 24576 32768 40960 49152 57344 65536

CODE

4mA TO 20mA, EXTERNAL RSET, WITH DC-TO-DC CONVERTER

4mA TO 20mA, INTERNAL RSET, WITH DC-TO-DC CONVERTER

Figure 33. Total Unadjusted Error vs. DAC Code

TEMPERATURE (°C)

–0.005

–0.004

–0.003

–0.002

–0.001

0.001

0.002

–40

105

125

0mA TO 20mA RANGE, MIN INL

0mA TO 24mA RANGE, MIN INL

4mA TO 20mA RANGE, MIN INL

±24mA RANGE, MIN INL

0mA TO 20mA RANGE, MAX INL

0mA TO 24mA RANGE, MAX INL

4mA TO 20mA RANGE, MAX INL

±24mA RANGE, MAX INL

AVDD1 = +15V

AVSS = –15V

Figure 34. INL Error vs. Temperature, Internal RSET

–0.006

–0.005

–0.004

–0.003

–0.002

–0.001

0.001

0.002

0.003

–40

105

125

TEMPERATURE (ºC)

AVDD1 = +15V

AVSS = –15V

0mA TO 20mA RANGE, INL MAX

0mA TO 24mA RANGE, INL MAX

4mA TO 20mA RANGE, INL MAX

±24mA RANGE, INL MAX

0mA TO 20mA RANGE, INL MIN

0mA TO 24mA RANGE, INL MIN

4mA TO 20mA RANGE, INL MIN

±24mA RANGE, INL MIN

Figure 35. INL Error vs. Temperature, External RSET

–0.002

–0.001

0.001

0.002

0.003

0.004

8192

16384 24576 32768 40960 49152 57344 65536

CODE

4mA TO 20mA, EXTERNAL RSET

4mA TO 20mA, INTERNAL RSET

4mA TO 20mA, EXTERNAL RSET, WITH DC-TO-DC CONVERTER

4mA TO 20mA, INTERNAL RSET, WITH DC-TO-DC CONVERTER

AVDD = +15V

AVSS = –15V

TA =25°C

300Ω LOAD

Figure 36. DNL vs. Temperature

AD5758 Datasheet(PDF) 21 Page - Analog Devices

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