AD5791 Analog Devices, AD5791 Datasheet - Page 14

• Manufacturer Part Number: AD5791
• Manufacturer: Analog Devices

Specifications of AD5791

• Resolution (bits): 20bit
• Dac Update Rate: 1MSPS
• Dac Settling Time: 1µs
• Max Pos Supply (v): +16.5V
• Single-supply: No
• Dac Type: Unbuffered Vout
• Dac Input Format: Ser,SPI

AD5791
–0.05
–0.10
–0.15
–0.20
–0.05
–0.10
–0.15
–0.20
0.60
0.55
0.50
0.45
0.40
0.35
0.30
0.15
0.10
0.05
0.15
0.10
0.05
5.0
0
0
5.0
5.0
Figure 30. Zero-Scale Error vs. Reference Voltage
T
V
V
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
Figure 32. Full-Scale Error vs. Reference Voltage
T
V
V
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
Figure 31. Midscale Error vs. Reference Voltage
5.5
A
DD
SS
A
5.5
5.5
DD
SS
= 25°C
= 25°C
= +15V
= –15V
= –15V
= +15V
6.0
6.0
6.0
6.5
6.5
6.5
T
V
V
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
V
V
V
7.0
A
DD
SS
REFP
7.0
7.0
REFP
REFP
= 25°C
= –15V
= +15V
/|V
/|V
/|V
7.5
7.5
7.5
REFN
REFN
REFN
8.0
| (V)
8.0
| (V)
8.0
| (V)
8.5
8.5
8.5
9.0
9.0
9.0
9.5
9.5
9.5
10.0
10.0
10.0
Rev. C | Page 14 of 28
–0.30
–0.35
–0.40
–0.45
–0.50
–0.55
–0.60
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
2.0
1.8
1.6
1.4
1.2
0.8
0.6
0.4
0.2
2.0
1.5
1.0
0.5
1
0
–55
0
–55
5.0
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
V
V
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
V
V
DD
SS
DD
SS
T
V
V
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
–35
A
DD
SS
5.5
–35
= –15V
Figure 33. Gain Error vs. Reference Voltage
= +15V
= –15V
Figure 34. Full-Scale Error vs. Temperature
= +15V
Figure 35. Midscale Error vs. Temperature
= 25°C
= –15V
= +15V
6.0
–15
–15
6.5
5
5
TEMPERATURE (°C)
TEMPERATURE (°C)
V
7.0
REFP
25
25
/|V
7.5
REFN
45
45
| (V)
8.0
65
65
8.5
85
85
Data Sheet
±10V SPAN
+10V SPAN
+5V SPAN
±10V SPAN
+10V SPAN
+5V SPAN
9.0
105
105
9.5
125
125
10.0