EVAL-AD5790SDZ Просмотр технического описания (PDF) - Analog Devices
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EVAL-AD5790SDZ Datasheet PDF : 27 Pages
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Data Sheet
AD5790
TYPICAL PERFORMANCE CHARACTERISTICS
AD8675 OUTPUT BUFFER
1.25 TA = 25°C
0.75
0.25
–0.25
–0.75
–1.25
–1.75
0
200000
400000 600000 800000
DAC CODE
VVVVRRDSSDEEFF==PN
= +10V
= –10V
+15V
–15V
1000000 1200000
Figure 5. Integral Nonlinearity Error vs. DAC Code, ±10 V Span
2.5 AD8675 OUTPUT BUFFER
2.0 TA = 25°C
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
0
200000
400000 600000 800000
DAC CODE
VVVVRRDSSEEDFF==PN–+==115+05V1VV0V
1000000 1200000
Figure 6. Integral Nonlinearity Error vs. DAC Code, 10 V Span
2.0 AD8675 OUTPUT BUFFER
1.5 TA = 25°C
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
0
200000
400000
600000
800000
VVVVRRDSSEEDFF==PN–+==115+05VV5VV
1000000 1200000
DAC CODE
Figure 7. Integral Nonlinearity Error vs. DAC Code, 5 V Span
2.0
AD8675 OUTPUT BUFFER
1.5 TA = 25°C
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
0
200000
400000 600000 800000
DAC CODE
VVVVRRDSSEEDFF==PN–+==115+05V5VVV
1000000 1200000
Figure 8. Integral Nonlinearity Error vs. DAC Code, 5 V Span, ×2 Gain Mode
2.0
AD8675 OUTPUT BUFFER
TA = 25°C
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
0
200000
400000
600000
800000
VVVVRRDSSDEEFF==PN
= +10V
= –10V
+15V
–15V
1000000 1200000
DAC CODE
Figure 9. Differential Nonlinearity Error vs. DAC Code, ±10 V Span
2.0
AD8675 OUTPUT BUFFER
TA = 25°C
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
0
200000
400000
600000
800000
VVVVRRDSSDEEFF==PN–+==115+05V1VV0V
1000000 1200000
DAC CODE
Figure 10. Differential Nonlinearity Error vs. DAC Code, 10 V Span
Rev. E | Page 9 of 27
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