AD5726 Analog Devices, AD5726 Datasheet - Page 9

• Manufacturer Part Number: AD5726
• Description: Quad, 12-Bit, Serial Input, Unipolar/Bipolar, Voltage Output DAC
• Manufacturer: Analog Devices

Specifications of AD5726

• Resolution (bits): 12bit
• Dac Update Rate: 111kSPS
• Dac Settling Time: 9µs
• Max Pos Supply (v): +15.75V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: Ser,SPI

TYPICAL PERFORMANCE CHARACTERISTICS
–0.05
–0.10
–0.15
–0.20
–0.1
–0.2
–0.3
–0.4
–0.2
–0.4
–0.6
–0.8
–1.0
0.20
0.15
0.10
0.05
0.4
0.3
0.2
0.1
1.0
0.8
0.6
0.4
0.2
0
0
0
6
0
0
AV
AV
V
V
AV
AV
V
T
AV
AV
V
V
A
REFP
REFN
REFN
REFP
REFN
DD
SS
DD
SS
= 25°C
DD
SS
500
500
= –15V
= –15V
= +15V
= +15V
= +10V
= –15V
= –10V
= –10V
= +15V
Figure 9. Maximum DNL Error vs. V
= +10V
= –10V
7
Figure 8. DNL Error vs. DAC Code
Figure 7. INL Error vs. DAC Code
1000
1000
8
1500
1500
DAC (Code)
DAC (Code)
V
REFP
2000
2000
9
(V)
2500
2500
+125°C
+25°C
–40°C
10
3000
3000
REFP
+125°C
+25°C
–40°C
3500
11
3500
4000
4000
12
Rev. B | Page 9 of 20
–0.05
–0.10
–0.15
–0.20
–0.25
–0.1
–0.2
–0.3
–0.4
–0.2
–0.4
–0.6
–0.8
–1.0
0.05
0.5
0.4
0.3
0.2
0.1
1.0
0.8
0.6
0.4
0.2
0
0
0
1.0
1.0
6
AV
AV
V
T
AV
AV
V
T
AV
AV
V
T
A
REFN
REFN
A
A
REFN
DD
SS
= 25°C
DD
SS
DD
SS
= 25°C
1.2
= 25°C
1.2
= 0V
= 5V
= –15V
= 0V
= +15V
= 5V
Figure 10. Maximum DNL Error vs. V
= 0V
= –10V
= 0V
Figure 11. Maximum INL Error vs. V
Figure 12. Maximum INL Error vs. V
7
1.4
1.4
1.6
1.6
8
1.8
1.8
V
V
V
REFP
REFP
REFP
2.0
2.0
9
(V)
(V)
(V)
2.2
2.2
10
2.4
2.4
REFP
REFP
REFP
2.6
2.6
11
2.8
2.8
AD5726
3.0
3.0
1
2