AD5425 Analog Devices, AD5425 Datasheet - Page 8

• Manufacturer Part Number: AD5425
• Description: High Bandwidth, CMOS 8-Bit Serial Interface Multiplying D/A Converter
• Manufacturer: Analog Devices

Specifications of AD5425

• Resolution (bits): 8bit
• Dac Update Rate: 2.47MSPS
• Dac Settling Time: 100ns
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Current Out
• Dac Input Format: Ser,SPI

AD5425
TYPICAL PERFORMANCE CHARACTERISTICS
–0.05
–0.10
–0.15
–0.20
–0.05
–0.10
–0.15
–0.20
0.20
0.15
0.10
0.05
0.20
0.15
0.10
0.05
–0.1
–0.2
–0.3
0.3
0.2
0.1
0
0
0
0
0
2
T
V
V
T
V
T
V
V
A
REF
DD
A
REF
DD
A
DD
= 25°C
= 25°C
= 25°C
= 5V
= 5V
= 5V
= 10V
= 10V
3
50
50
Figure 6. INL vs. Reference Voltage
Figure 5. DNL vs. Code (8-Bit DAC)
Figure 4. INL vs. Code (8-Bit DAC)
4
REFERENCE VOLTAGE
100
100
5
CODE
CODE
MAX INL
MIN INL
6
150
150
7
8
200
200
9
250
250
10
Rev. A | Page 8 of 28
–0.2
–0.4
–0.6
0.4
0.2
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
–1
–2
–3
–4
–5
0
0
5
4
3
2
1
0
–40
–60
2
T
V
V
A
DD
REF
= 25°C
Figure 8. I
–40
= 5V
–20
= 10V
3
Figure 9. Gain Error vs. Temperature
–20
Figure 7. DNL vs. Reference Voltage
V
V
DD
0
OUT
4
DD
MAX DNL
MIN DNL
= 2.5V
1 Leakage Current vs. Temperature
0
= 5V
REFERENCE VOLTAGE
TEMPERATURE (°C)
TEMPERATURE (°C)
20
5
20
40
40
6
I
OUT
60
60
7
1 V
I
DD
OUT
80
80
3V
1 V
8
100
DD
100
5V
9
120
120
140
10