AD5428 Analog Devices, AD5428 Datasheet - Page 11

• Manufacturer Part Number: AD5428
• Description: Dual 8-Bit, High Bandwidth Multiplying DACs with Parallel Interface
• Manufacturer: Analog Devices

Specifications of AD5428

• Resolution (bits): 8bit
• Dac Update Rate: 21.3MSPS
• Dac Settling Time: 30ns
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Current Out
• Dac Input Format: Par

Data Sheet
–0.40
–0.45
–0.50
–0.55
–0.60
–0.65
–0.70
–0.1
–0.2
–0.3
0.6
0.5
0.4
0.3
0.2
0.1
–1
–2
–3
–4
–5
0
5
4
3
2
1
0
–60
2
2
T
V
A
DD
–40
= 25°C
V
REF
= 5V
3
3
= 10V
V
V
–20
Figure 15. Gain Error vs. Temperature
Figure 14. DNL vs. Reference Voltage
DD
DD
Figure 13. INL vs. Reference Voltage
4
= 5V
4
= 2.5V
0
REFERENCE VOLTAGE
REFERENCE VOLTAGE
TEMPERATURE (°C)
5
5
20
MIN DNL
MAX INL
MIN INL
40
6
6
60
7
7
80
8
8
100
T
V
A
DD
= 25°C
= 5V
9
9
120
140
10
10
Rev. C | Page 11 of 32
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
–40
–60
8
7
6
5
4
3
2
1
0
0
–40
Figure 16. Supply Current vs. Logic Input Voltage
Figure 17. I
0.5
–20
ALL 1s
Figure 18. Supply Current vs. Temperature
–20
1.0
V
0
DD
OUT
1.5
0
ALL 0s
= 3V
1 Leakage Current vs. Temperature
TEMPERATURE (°C)
TEMPERATURE (°C)
V
INPUT VOLTAGE (V)
V
20
DD
DD
20
2.0
AD5428/AD5440/AD5447
V
= 2.5V
V
= 5V
DD
DD
40
40
= 5V
= 2.5V
2.5
60
3.0
60
I
I
OUT
OUT
80
3.5
1 V
1 V
ALL 0s
ALL 1s
80
DD
DD
100
4.0
T
= 5V
= 3V
A
= 25°C
100
120
4.5
120
140
5.0