AD5791 Analog Devices, AD5791 Datasheet - Page 10
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
AD5791
TYPICAL PERFORMANCE CHARACTERISTICS
–0.2
–0.4
–0.6
–0.8
–1.0
Figure 6. Integral Nonlinearity Error vs. DAC Code, ±10 V Span
–0.5
–1.0
–1.5
–0.5
–1.0
–1.5
–2.0
–2.5
Figure 7. Integral Nonlinearity Error vs. DAC Code, 10 V Span
1.0
0.8
0.6
0.4
0.2
1.5
1.0
0.5
2.5
2.0
1.5
1.0
0.5
Figure 8. Integral Nonlinearity Error vs. DAC Code, 5 V Span
0
0
0
0
0
0
V
V
V
V
V
V
V
V
V
V
V
V
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
REFP
REFN
DD
SS
REFP
REFN
DD
SS
REFP
REFN
DD
SS
T
T
T
= –15V
= –15V
= –15V
= +15V
= +15V
= +15V
A
A
A
= +125°C
= +25°C
= –40°C
= +5V
= 0V
200000
= +10V
= 0V
200000
200000
= +10V
= –10V
T
T
T
400000
400000
400000
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
A
A
A
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
= +125°C
= +25°C
= –40°C
DAC CODE
DAC CODE
DAC CODE
600000
600000
600000
800000
800000
800000
T
T
T
A
A
A
= +125°C
= +25°C
= –40°C
1000000
1000000
1000000
Rev. C | Page 10 of 28
Figure 9. Integral Nonlinearity Error vs. DAC Code, ±10 V Span, X2 Gain Mode
Figure 10. Differential Nonlinearity Error vs. DAC Code, ±10 V Span
Figure 11. Differential Nonlinearity Error vs. DAC Code, 10 V Span
–0.2
–0.4
–0.6
–0.8
–0.2
–0.4
–0.6
–0.8
–1.0
–0.5
–1.0
–1.5
0.8
0.6
0.4
0.2
1.0
0.8
0.6
0.4
0.2
1.5
1.0
0.5
0
0
0
0
0
0
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
V
V
V
V
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
REFP
REFN
DD
SS
= –15V
T
T
T
= +15V
T
T
T
A
A
A
A
A
A
= +10V
= 0V
AD8676 REFERENCE BUFFERS
AD8675 OUTPUT BUFFER
200000
200000
= +125°C
= +25°C
= –40°C
200000
= +125°C
= +25°C
= –40°C
400000
400000
400000
T
T
T
DAC CODE
DAC CODE
DAC CODE
A
A
A
= –40°C
= +125°C
= +25°C
600000
600000
600000
V
V
V
V
REFP
REFN
DD
SS
V
V
V
V
800000
800000
800000
= –15V
REFP
REFN
DD
SS
= +15V
= +10V
= 0V
Data Sheet
= –15V
= +15V
= +10V
= –10V
1000000
1000000
1000000