AD5320 Analog Devices, AD5320 Datasheet - Page 10
AD5320
Manufacturer Part Number
AD5320
Description
Manufacturer
Analog Devices
Datasheet
1.AD5320.pdf
(20 pages)
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
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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