AD5781 View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD5781 Datasheet PDF : 27 Pages
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Data Sheet
0.08
0.06
DNL MAX
0.04
0.02
0
–0.02
TA = 25°C
VREFP = +10V
VREFN = –10V
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
–0.04
–0.06
DNL MIN
–0.08
12.5 13.0 13.5 14.0 14.5 15.0 15.5 16.0 16.5
VDD/|VSS| (V)
Figure 17. Differential Nonlinearity Error vs. Supply Voltage, ±10 V Span
0.10
0.05
DNL MAX
0
–0.05
–0.10
TA = 25°C
VREFP = +5V
VREFN = 0V
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
–0.15
–0.20
DNL MIN
–0.25
7.5 8.5 9.5 10.5 11.5 12.5 13.5 14.5 15.5 16.5
VDD (V)
–2.5 –3.9 –5.3 –6.7 –9.1 –10.5 –12.9 –14.2 –15.5 –16.5
VSS (V)
Figure 18. Differential Nonlinearity Error vs. Supply Voltage, +5 V Span
0.14
0.12
0.10
0.08
0.06
0.04
0.02
TA = 25°C
VREFP = +10V
VREFN = –10V
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
0
12.5 13.0 13.5 14.0 14.5 15.0 15.5 16.0 16.5
VDD/|VSS| (V)
Figure 19. Zero-Scale Error vs. Supply Voltage, ±10 V Span
AD5781
0.14
0.12
0.10
0.08
TA = 25°C
VREFP = +5V
VREFN = 0V
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
0.06
0.04
0.02
0
7.5 8.5 9.5 10.5 11.5 12.5 13.5 14.5 15.5 16.5
VDD (V)
–2.5 –3.9 –5.3 –6.7 –9.1 –10.5 –12.9 –14.2 –15.5 –16.5
VSS (V)
Figure 20. Zero-Scale Error vs. Supply Voltage, +5 V Span
0.05
0.04
TA = 25°C
VREFP = +10V
VREFN = –10V
AD8676 REFERENCE BUFFERS
0.03 AD8675 OUTPUT BUFFER
0.02
0.01
0
–0.01
–0.02
–0.03
12.5 13.0 13.5 14.0 14.5 15.0 15.5 16.0 16.5
VDD/|VSS| (V)
Figure 21. Midscale Error vs. Supply Voltage, ±10 V Span
0.05
0
–0.05
–0.10
–0.15
–0.20
7.5
–2.5
TA = 25°C
VREFP = +5V
VREFN = 0V
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
8.5 9.5 10.5 11.5 12.5 13.5 14.5 15.5 16.5
VDD (V)
–3.9 –5.3 –6.7 –9.1 –10.5 –12.9 –14.2 –15.5 –16.5
VSS (V)
Figure 22. Midscale Error vs. Supply Voltage, +5 V Span
Rev. E | Page 11 of 27
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