EVAL-AD5790SDZ View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
'EVAL-AD5790SDZ' PDF : 27 Pages View PDF
Data Sheet
10
9
8
7
6
5
4
3
2
1
0
–1
0
VREFP = +10V
VREFN = –10V
RC LOW-PASS FILTER
UNITY GAIN MODE
ADA4898-1
1
2
3
4
5
TIME (µs)
Figure 41. 500 Code Step Settling Time
25
VREFP = +10V
VREFN = –10V
NEGATIVE
POSITIVE
UNITY GAIN MODE
ADA4898-1
20
RC LOW-PASS FILTER
POSITIVE CODE
NEGATIVE CODE
CHANGE
CHANGE
15
10
5
0
CODE
Figure 42. 6 MSB Segment Glitch Energy for ±10 V VREF
4.0 VREFP = 10V
VREFN = 0V
3.5 UNITY GAIN MODE
ADA4898-1
RC LOW-PASS FILTER
3.0
NEGATIVE
POSITIVE
2.5
2.0
1.5
1.0
0.5
0
CODE
Figure 43. 6 MSB Segment Glitch Energy for 10 V VREF
6 VREFP = 5V
VREFN = 0V
UNITY GAIN MODE
5 ADA4898-1
RC LOW-PASS FILTER
4
3
2
1
0
AD5790
NEGATIVE
POSITIVE
CODE
Figure 44. 6 MSB Segment Glitch Energy for 5 V VREF
55
±10V SPAN
+10V SPAN
45 +5V SPAN
35
25
15
5
–5
–15
–25
1
0
VREFP = +10V
VREFN = –10V
RC LOW-PASS FILTER
UNITY GAIN MODE
ADA4898-1
1
2
3
TIME (µs)
Figure 45. Midscale Peak-to-Peak Glitch for ±10 V
800
TA = 25°C
VDD = +15V
600 VSS = –15V
VREFP = +10V
VREFN = –10V
400
MIDSCALE CODE LOADED
OUTPUT UNBUFFERED
AD8676 REFERENCE BUFFERS
200
0
–200
–400
–600
01
2 34 5 6 78
TIME (Seconds)
9 10
Figure 46. Voltage Output Noise, 0.1 Hz to 10 Hz Bandwidth
Rev. E | Page 15 of 27
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