AD5641 Analog Devices, AD5641 Datasheet - Page 9

• Manufacturer Part Number: AD5641
• Description: 2.7 V to 5.5 V,
• Manufacturer: Analog Devices

Specifications of AD5641

• Resolution (bits): 14bit
• 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: Ser,SPI

Data Sheet
–0.002
–0.004
–0.006
–0.008
–0.010
–0.012
–0.014
–0.016
–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
–0.7
–0.8
–0.9
–1.0
–1.1
–1.2
–1.3
–1.4
–1.5
–1.6
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
Figure 19. Supply Current vs. Temperature (3 V/5 V Supply)
0
0
–40
–40
0
–40
Figure 17. Offset Error vs. Temperature (3 V/5 V Supply)
Figure 18. Gain Error vs. Temperature (3 V/5 V)
–20
–20
–20
V
DD
0
0
= 5V
0
V
DD
20
20
20
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
= 3V
V
V
DD
DD
40
40
40
= 5V
V
V
= 3V
DD
DD
60
60
= V
= V
60
REF
REF
80
80
= 5V
= 3V
80
100
100
100
120
120
120
140
140
140
Rev. D | Page 9 of 20
–0.2
–0.4
–0.6
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.8
0.6
0.4
0.2
70
60
50
40
30
20
10
0
0
0
–15
0
2.7
Figure 20. Supply Current vs. Supply Voltage at 25°C
T
V
V
A
DD
DD
Figure 22. Supply Current vs. Digital Input Code
= 25°C
V
T
2000
A
= 5V
DD
= 3V
DAC LOADED WITH ZERO-SCALE CODE
= 25°C
= 5V
Figure 21. Sink and Source Capability
–10
3.2
4000
DAC LOADED WITH FULL-SCALE CODE
6000
DIGITAL INPUT CODE
–5
SUPPLY VOLTAGE (V)
3.7
8000
I (mA)
0
4.2
10000 12000 14000 16000
5
4.7
10
5.2
AD5641
15