AD5320 Analog Devices, AD5320 Datasheet - Page 10

• Manufacturer Part Number: AD5320
• Manufacturer: Analog Devices

Specifications of AD5320

• Resolution (bits): 12bit
• Dac Update Rate: 125kSPS
• Dac Settling Time: 8µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: Ser,SPI

AD5320
CH2
CH1
CH1
CH2
800
600
400
200
0
0
Figure 17. Supply Current vs. Logic Input Voltage
CLK
Figure 19. Half-Scale Settling Time
Figure 18. Full-Scale Settling Time
CH1 1V, CH2 5V, TIME BASE = 1µs/DIV
CH1 1V, CH2 5V, TIME BASE = 1µs/DIV
1
CLK
V
V
OUT
OUT
V
2
DD
V
LOGIC
= 3V
V
FULL-SCALE CODE CHANGE
000 HEX – FFF HEX
T
OUTPUT LOADED WITH
2kΩ AND 200pF TO GND
V
HALF-SCALE CODE CHANGE
400 HEX – C00 HEX
T
OUTPUT LOADED WITH
2kΩ AND 200pF TO GND
DD
A
DD
A
= 25°C
= 25°C
= 5V
= 5V
(V)
3
T
A
V
= 25°C
DD
4
= 5V
5
Rev. C | Page 10 of 20
CH1
CH2
CH2
CH1
2.56
2.54
2.52
2.50
2.48
2.46
Figure 21. Exiting Power-Down (800 Hex Loaded)
2kΩ LOAD TO V
CLK
Figure 22. Digital-to-Analog Glitch Impulse
V
CH1 1V, CH 2 1V, TIME BASE = 20µs/DIV
Figure 20. Power-On Reset to 0 V
OUT
CH1 1V, CH2 5V, TIME BASE = 5µs/DIV
V
DD
DD
500ns/DIV
LOADED WITH 2kΩ
AND 200pF TO GND
CODE CHANGE:
800 HEX TO 7FF HEX
V
OUT
V
DD
= 5V