AD5398 Analog Devices, AD5398 Datasheet - Page 9

• Manufacturer Part Number: AD5398
• Description: 120 mA, Current Sinking, 10-Bit, I2C D/A Converter
• Manufacturer: Analog Devices

Specifications of AD5398

• Resolution (bits): 10bit
• Dac Update Rate: 31kSPS
• Dac Settling Time: 250µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Current Out
• Dac Input Format: I2C/Ser 2-wire,Ser

2000
1800
1600
1400
1200
1000
–0.5
–1.0
–0.2
–0.4
–0.6
–0.8
–1.0
800
600
400
200
3.5
3.0
2.5
2.0
1.5
1.0
0.5
1.0
0.8
0.6
0.4
0.2
0
0
0
10
–40 –30 –20 –10
–40 –30 –20 –10
Figure 12. AC Power Supply Rejection (V
NEGATIVE DNL (V
NEGATIVE DNL (V
POSITIVE DNL (V
NEGATIVE INL (V
Figure 14. DNL vs. Temperature vs. Supply
POSITIVE INL (V
Figure 13. INL vs. Temperature vs. Supply
100
NEGATIVE INL (V
NEGATIVE DNL (V
NEGATIVE INL (V
DD
DD
DD
DD
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
DD
= 3.8V)
= 4.5V)
= 3.6V)
= 3.6V)
FREQUENCY
15
15
= 3.8V)
1k
25
25
POSITIVE DNL (V
DD
POSITIVE DNL (V
DD
DD
POSITIVE INL (V
35
35
POSITIVE INL (V
= 3.8V)
= 4.5V)
= 4.5V)
45
45
55
55
DD
10k
= 3.6 V)
DD
65
65
= 3.6V)
DD
DD
DD
= 3.6V)
75
= 3.8V)
75
= 4.5V)
85
85
100k
Rev. B | Page 9 of 16
Figure 15. Zero Code Error vs. Supply Voltage vs. Temperature
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
–0.5
–1.0
–1.5
–2.0
1.5
1.0
0.5
0
0
Figure 16. Full-Scale Error vs. Temperature vs. Supply
–40 –30 –20 –10
–40 –30 –20 –10
V
V
DD
DD
= 3.8V
= 4.5V
V
DD
V
0
0
= 3.6V
TEMPERATURE (°C)
DD
TEMPERATURE (°C)
V
DD
= 4.5V
15
15
= 3.8V
25
25
35
35
45
45
V
DD
55
55
= 3.6V
65
65
AD5398
75
75
85
85