AD5422 Analog Devices, AD5422 Datasheet - Page 13

• 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

TYPICAL PERFORMANCE CHARACTERISTICS
GENERAL
900
800
700
600
500
400
300
200
100
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
–1
–2
5
4
3
2
1
0
0
0
10
10
0
T
0.5
T
I
12
OUT
A
A
DV
= 25°C
= 25°C
T
V
OUTPUT UNLOADED
15
CC
Figure 7. DI
A
= 0mA
OUT
1.0
= 25°C
Figure 8. AI
14
= 5V
= 0V
1.5
Figure 9. AI
16
20
LOGIC VOLTAGE (V)
CC
AV
DV
2.0
DD
vs. Logic Input Voltage
DD
CC
18
/AI
AV
/|AV
AI
AI
= 3V
SS
DD
DD
25
2.5
DD
SS
vs. AV
SS
(V)
vs. AV
20
| (V)
3.0
DD
DD
22
/|AV
30
3.5
SS
|
24
4.0
35
26
4.5
28
40
5.0
Rev. D | Page 13 of 40
1
3
1
Figure 12. REFOUT Output Noise (0.1 Hz to 10 Hz Bandwidth)
9
8
7
6
5
4
3
2
1
0
–21
CH1
CH3 5.00V
CH1
–19
Figure 10. DV
T
2.00V
2µV
A
= 25°C
–17
Figure 11. REFOUT Turn-on Transient
–15
AV
CC
DD
LOAD CURRENT (mA)
–13
Output Voltage vs. Load Current
REFERENCE OUTPUT
–11
M2.00s
M200µs
–9
–7
AD5412/AD5422
–5
LINE
CH3
–3
–1
2.1V
1.8V
1