AD5327 Analog Devices, AD5327 Datasheet - Page 11

• Manufacturer Part Number: AD5327
• Manufacturer: Analog Devices

Specifications of AD5327

• 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

Figure 20. Supply Current vs. Logic Input Voltage for SCLK and DIN Increasing
600
500
400
300
200
100
0.5
0.4
0.3
0.2
0.1
800
700
600
500
400
300
0
0
2.5
2.5
0
Figure 19. Power-Down Current vs. Supply Voltage
DECREASING
Figure 18. Supply Current vs. Supply Voltage
3.0
3.0
+25°C
1
DECREASING
3.5
3.5
INCREASING
and Decreasing
V
INCREASING
DD
2
= 5V
V
+105°C
LOGIC
V
V
DD
DD
+25°C
4.0
4.0
(V)
(V)
(V)
3
–40°C
–40°C
4.5
4.5
+105°C
V
T
DD
A
= 25°C
4
= 3V
5.0
5.0
5.5
5.5
5
Rev. C | Page 11 of 28
CH1
CH1
CH2
CH1
CH2
CH2
Figure 21. Half-Scale Settling (1/4 to 3/4 Scale Code Change)
V
T
V
V
T
V
V
SCLK
OUT
A
DD
REF
A
DD
REF
T
V
V
= 25°C
A
DD
REF
Figure 23. Exiting Power-Down to Midscale
= 25°C
= 5V
A
= 5V
= 25°C
= 5V
= 2V
CH1 500MV, CH2 5.00V, TIME BASE = 1µs/DIV
CH1 2.00V, CH2 200mV, TIME BASE = 200µs/DIV
= 5V
= 2V
PD
Figure 22. Power-On Reset to 0 V
CH1 1V, CH2 5V, TIME BASE = 1µs/DIV
AD5307/AD5317/AD5327
V
V
OUT
OUT
V
DD
A
A