AD5422 Analog Devices, AD5422 Datasheet - Page 14

• Manufacturer Part Number: AD5422
• Description: Single Channel, 16-Bit, Serial Input, Current Source & Voltage Output DAC
• Manufacturer: Analog Devices

Specifications of AD5422

• Resolution (bits): 16bit
• Dac Update Rate: 40kSPS
• Dac Settling Time: 18µs
• Max Pos Supply (v): +40V
• Single-supply: No
• Dac Type: I or V Out
• Dac Input Format: SPI

AD5412/AD5422
5.003
5.002
5.001
5.000
4.999
4.998
4.997
1
CH1
–40
Figure 13. REFOUT Output Noise (100 kHz Bandwidth)
20µV
Figure 14. Reference Voltage vs. Temperature
50 DEVICES SHOWN
AV
–20
DD
= 24V
0
TEMPERATURE (°C)
M2.00s
20
40
LINE
60
0V
80
Rev. D | Page 14 of 40
5.0005
5.0000
4.9995
4.9990
4.9985
4.9980
4.9975
4.9970
4.9965
4.9960
4.9955
45
40
35
30
25
20
15
10
5
0
Figure 15. Reference Temperature Coefficient Histogram
0
0
1
Figure 16. Reference Voltage vs. Load Current
1
2
TEMPERATURE COEFFICIENT (ppm/°C)
2
3
AV
DD
LOAD CURRENT (mA)
3
4
= 24V
4
5
6
5
7
6
8
T
AV
7
A
DD
= 25°C
9
= 24V
8
10
9