AD5621 Analog Devices, AD5621 Datasheet - Page 11

• Manufacturer Part Number: AD5621
• Description: 2.7 V to 5.5 V,
• Manufacturer: Analog Devices

Specifications of AD5621

• Resolution (bits): 12bit
• Dac Update Rate: 1.7MSPS
• Dac Settling Time: 6µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: Ser,SPI

Data Sheet
–0.002
–0.004
–0.006
–0.008
–0.010
–0.012
–0.014
–0.016
–0.1
–0.3
–0.5
1.5
1.3
1.1
0.9
0.7
0.5
0.3
0.1
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
Figure 29. Total Unadjusted Error (TUE) vs. Temperature (5 V)
–40
0
–40
0
Figure 30. Offset Error vs. Temperature (3 V/5 V Supply)
–40
Figure 31. Gain Error vs. Temperature (3 V/5 V Supply)
–20
–20
–20
0
0
0
20
20
AD5601 MAX TUE
AD5611 MAX TUE
TEMPERATURE (°C)
20
TEMPERATURE (°C)
AD5601 MIN TUE
AD5611 MIN TUE
AD5621 MIN TUE
TEMPERATURE (°C)
V
V
DD
DD
V
AD5621 MAX TUE
DD
40
40
= 5V
= 3V
40
= 3V
V
60
60
DD
60
= 5V
80
80
80
100
100
100
120
120
120
140
140
140
Rev. F | Page 11 of 24
–0.01
–0.02
–0.03
–0.04
–0.05
–0.06
–0.07
–0.08
–0.09
–0.10
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
–0.2
–0.4
–0.6
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.4
0.2
Figure 32. Supply Current vs. Temperature (3 V/5 V Supply)
0
0
2.7
0
2.7
–40
AD5621 MAX INL ERROR
T
AD5611 MIN INL ERROR
AD5621 MIN INL ERROR
AD5611 MAX INL ERROR
AD5601 MIN INL ERROR
A
= 25°C
–20
3.2
Figure 34. DNL vs. Supply Voltage at 25°C
Figure 33. INL vs. Supply Voltage at 25°C
3.2
AD5601 MAX DNL ERROR
AD5601 MIN DNL ERROR
0
3.7
AD5611 MIN DNL ERROR
AD5601/AD5611/AD5621
SUPPLY VOLTAGE (V)
20
SUPPLY VOLTAGE (V)
3.7
TEMPERATURE (°C)
4.2
AD5611 MAX DNL ERROR
V
V
DD
DD
40
= 3V
= 5V
AD5621 MIN DNL ERROR
4.7
4.2
60
AD5621 MAX DNL ERROR
AD5601 MAX INL ERROR
5.2
80
4.7
5.7
100
T
A
6.2
= 25°C
120
5.2
140
6.7