AD5790 Analog Devices, AD5790 Datasheet - Page 16

• Manufacturer Part Number: AD5790
• Manufacturer: Analog Devices

Specifications of AD5790

• Resolution (bits): 20bit
• Max Pos Supply (v): +16.5V
• Single-supply: No
• Dac Type: Voltage Out
• Dac Input Format: Ser

AD5790
10
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
25
20
15
10
9
8
7
6
5
4
3
2
1
0
5
0
0
–1
Figure 43. 6 MSB Segment Glitch Energy for ±10 V V
V
V
UNITY GAIN MODE
ADA4898-1
RC LOW-PASS FILTER
Figure 44. 6 MSB Segment Glitch Energy for 10 V V
V
V
UNITY GAIN MODE
ADA4898-1
RC LOW-PASS FILTER
REFP
REFN
REFP
REFN
NEGATIVE
POSITIVE
= 10V
= 0V
= +10V
= –10V
Figure 42. 500 Code Step Settling Time
0
1
POSITIVE CODE
CHANGE
TIME (µs)
CODE
CODE
2
V
V
RC LOW-PASS FILTER
UNITY GAIN MODE
ADA4898-1
REFP
REFN
3
NEGATIVE CODE
CHANGE
= +10V
= –10V
NEGATIVE
POSITIVE
4
REF
REF
5
Rev. B | Page 16 of 28
–200
–400
–600
–15
–25
800
600
400
200
55
45
35
25
15
–5
Figure 47. Voltage Output Noise, 0.1 Hz to 10 Hz Bandwidth
5
0
6
5
4
3
2
1
0
0
1
T
V
V
V
V
Figure 45. 6 MSB Segment Glitch Energy for 5 V V
Figure 46. Midscale Peak-to-Peak Glitch for ±10 V
V
V
UNITY GAIN MODE
ADA4898-1
RC LOW-PASS FILTER
A
DD
SS
REFP
REFN
±10V SPAN
+10V SPAN
+5V SPAN
REFP
REFN
= 25°C
= +15V
= –15V
1
= +10V
= –10V
= 5V
= 0V
2
0
3
TIME (Seconds)
4
TIME (µs)
MIDSCALE CODE LOADED
OUTPUT UNBUFFERED
AD8676 REFERENCE BUFFERS
CODE
1
5
6
V
V
RC LOW-PASS FILTER
UNITY GAIN MODE
ADA4898-1
REFP
REFN
7
= +10V
= –10V
2
Data Sheet
8
NEGATIVE
POSITIVE
REF
9
10
3