AD5325 Analog Devices, AD5325 Datasheet - Page 11
AD5325
Manufacturer Part Number
AD5325
Description
Manufacturer
Analog Devices
Datasheet
1.AD5305.pdf
(24 pages)
Specifications of AD5325
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
I2C/Ser 2-wire,Ser
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Figure 18. Supply Current vs. Logic Input Voltage for SDA and SCL
750
650
550
450
600
500
400
300
200
100
0.5
0.4
0.3
0.2
0.1
0
0
2.5
2.5
0
T
Figure 17. Power-Down Current vs. Supply Voltage
A
= 25°C
Figure 16. Supply Current vs. Supply Voltage
3.0
3.0
Voltage Increasing and Decreasing
1
V
V
DD
DD
= 5V
= 3V
3.5
3.5
–40°C
+105°C
2
V
LOGIC
V
+25°C
V
DD
DD
4.0
4.0
(V)
(V)
(V)
3
4.5
4.5
–40°C
+25°C
+105°C
DECREASING
INCREASING
4
5.0
5.0
5.5
5.5
5
Rev. G | Page 11 of 24
CH2
CH2
CH1
CH2
CH1
CH1
Figure 19. Half-Scale Settling (1/4 to 3/4 Scale Code Change)
CH1 2V, CH2 200mV, TIME BASE = 200µs/DIV
CH1 500mV, CH2 5V, TIME BASE = 1µs/DIV
CH1 1V, CH2 5V, TIME BASE = 1µs/DIV
T
V
V
T
V
V
T
V
V
A
A
DD
REF
A
DD
REF
DD
REF
SCL
= 25°C
= 25°C
= 25°C
= 5V
= 5V
Figure 21. Exiting Power-Down to Midscale
= 5V
= 5V
= 2V
= 2V
V
SCL
OUT
Figure 20. Power-On Reset to 0 V
A
V
V
OUT
OUT
V
DD
A
A
AD5305/AD5315/AD5325