AD5622 Analog Devices, AD5622 Datasheet - Page 11

• Manufacturer Part Number: AD5622
• Description: 2.7 V to 5.5 V,
• Manufacturer: Analog Devices

Specifications of AD5622

• Resolution (bits): 12bit
• Dac Update Rate: 1.7MSPS
• Dac Settling Time: 6µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: I2C/Ser 2-wire,Ser

0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
70
60
50
40
30
20
10
900
800
700
600
500
400
300
200
100
0
Figure 22. Supply Current vs. Temperature (3 V/5 V Supply)
0
–40
0
0
0
V
V
Figure 24. Supply Current vs. SCL/SDA Logic Voltage
DD
DD
SCL/SDA
INCREASING
V
Figure 23. Supply Current vs. Digital Input Code
DD
2000
–20
= 5V
= 3V
0.5
= 3V
V
DD
1.0
4000
0
= 5V
1.5
20
6000
TEMPERATURE (°C)
2.0
V
DAC CODE
DD
40
SCL/SDA INCREASING
V
V
8000
DD
LOGIC
= 3V
2.5
= 5V
60
10000 12000 14000 16000
SCL/SDA DECREASING
V
(V)
DD
3.0
SCL/SDA DECREASING
V
= 5V
DD
80
= 3V
3.5
100
4.0
T
A
120
= 25°C
4.5
140
5.0
Rev. B | Page 11 of 24
CH1
CH2
–0.2
–0.4
–0.6
12
10
0.8
0.6
0.4
0.2
0.0
8
6
4
2
0
–15
V
V
V
T
DD
IH
IL
A
V
T
CH1 = 1V/DIV, CH2 = 20mV/DIV, TIME BASE = 20µs/DIV
V
T
= 25°C
DD
A
= GND
= V
A
= 3V
DD
= 25°C
DAC LOADED WITH ZERO-SCALE CODE
Figure 25. I
= 25°C
= 5V
DD
= 5V
Figure 26. Sink and Source Capability
–10
Figure 27. Power-On Reset to 0 V
DAC LOADED WITH FULL-SCALE CODE
DD
AD5602/AD5612/AD5622
–5
Histogram (3 V/5 V Supply)
I
DD
I (mA)
(µA)
0
V
DD
V
OUT
5
= 70mV
V
V
V
T
DD
IH
IL
A
10
= 25°C
= GND
= V
= 5V
DD
15