AD5791 Analog Devices, AD5791 Datasheet - Page 11
AD5791
Manufacturer Part Number
AD5791
Description
Manufacturer
Analog Devices
Datasheet
1.AD5791.pdf
(28 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD5791ARUZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD5791BRUZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Data Sheet
Figure 13. Differential Nonlinearity Error vs. DAC Code, ±10 V Span,
Figure 12. Differential Nonlinearity Error vs. DAC Code, 5 V Span
–0.5
–1.0
–1.5
–0.5
–1.0
–1.5
–2.0
–0.2
–0.4
–0.6
–0.8
–1.0
2.0
1.5
1.0
0.5
2.0
1.5
1.0
0.5
1.0
0.8
0.6
0.4
0.2
0
–55
0
0
0
0
Figure 14. Integral Nonlinearity Error vs. Temperature
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
V
V
V
V
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
REFP
REFN
DD
SS
T
–35
T
T
= –15V
= +15V
A
A
A
= +10V
= 0V
= +125°C
= +25°C
= –40°C
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
V
V
200000
200000
±10V SPAN MAX INL
+5V SPAN MAX INL
+10V SPAN MIN INL
DD
SS
–15
= +15V
= –15V
5
400000
400000
TEMPERATURE (°C)
X2 Gain Mode
V
V
V
V
REFP
REFN
DD
SS
DAC CODE
DAC CODE
25
= –15V
= +15V
= +5V
= 0V
600000
600000
45
+10V SPAN MAX INL
±10V SPAN MIN INL
+5V SPAN MIN INL
65
800000
800000
T
T
T
A
A
A
85
= +25°C
= –40°C
= +125°C
105
1000000
1000000
125
Rev. C | Page 11 of 28
Figure 16. Integral Nonlinearity Error vs. Supply Voltage, ±10 V Span
Figure 17. Integral Nonlinearity Error vs. Supply Voltage, 5 V Span
–0.5
–1.0
–1.5
–0.1
–0.2
–0.3
–0.5
–1.0
–1.5
1.5
1.0
0.5
0.6
0.5
0.4
0.3
0.2
0.1
1.0
0.5
–2.5
0
0
12.5
0
Figure 15. Differential Nonlinearity Error vs. Temperature
7.5
–55
T
V
V
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
V
V
T
V
V
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
A
REFP
REFN
DD
SS
A
REFP
REFN
= 25°C
–3.9
8.5
±10V SPAN MAX DNL
+5V SPAN MAX DNL
+10V SPAN MIN DNL
–35
= 25°C
13.0
= –15V
= +15V
= +5V
= 0V
= +10V
= –10V
–5.3
9.5
–15
13.5
10.5
–6.7
5
TEMPERATURE (°C)
14.0
V
11.5
–9.1
DD
25
V
V
INL MAX
INL MIN
/|V
DD
SS
14.5
INL MAX
INL MIN
+10V SPAN MAX DNL
±10V SPAN MIN DNL
+5V SPAN MIN DNL
SS
(V)
(V)
–10.5 –12.9 –14.2 –15.5 –16.5
12.5
45
| (V)
15.0
13.5
65
15.5
14.5
85
16.0
15.5
105
AD5791
16.5
16.5
125