AD5425 Analog Devices, AD5425 Datasheet - Page 9

• 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

Figure 11. Gain and Offset Errors vs. V
–0.1
–0.3
–0.5
–0.2
–0.4
–0.1
–0.3
–0.5
0.5
0.3
0.1
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.5
0.3
0.1
0
0.5
0.5
0.5
T
V
V
T
V
V
V
V
A
DD
REF
MAX INL
A
DD
REF
Figure 10. Linearity vs. V
DD
REF
Figure 12. Linearity vs. V
= 25°C
= 25°C
0.6
= 3V
= 3V
= 5V
= 0V
= 0V
= 0V
MIN INL
MIN DNL
MAX INL
0.7
1.0
0.8
0.9
V
V
V
BIAS
BIAS
BIAS
BIAS
BIAS
1.0
1.0
1.5
Voltage Applied to I
Voltage Applied to I
(V)
(V)
(V)
GAIN ERROR
BIAS
1.1
MAX DNL
MIN INL
OFFSET ERROR
Voltage Applied to I
MIN DNL
1.2
MAX DNL
2.0
1.3
OUT
OUT
1.4
2
2
OUT
1.5
1.5
2.5
2
Rev. A | Page 9 of 28
Figure 14. Gain and Offset Errors vs. V
–0.5
10.0
–2.0
–4.0
–0.2
–0.4
–0.6
–0.8
–1.0
2.5
2.0
1.5
1.0
0.5
8.0
6.0
4.0
2.0
1.0
0.8
0.6
0.4
0.2
Figure 13. Gain and Offset Errors vs. Voltage Applied to I
0
0
0
0.5
0
0
T
V
V
V
V
T
V
V
A
DD
REF
A
DD
REF
DD
REF
Figure 15. Linearity vs. V
= 25°C
= 25°C
= 5V
= 5V
= 5V
= 2.5V
= 2.5V
= 0V
MAX INL BIAS
0.5
1.0
0.5
GAIN ERROR
MIN DNL BIAS
OFFSET ERROR
GAIN ERROR
MAX DNL BIAS
1.0
V
V
V
BIAS
BIAS
BIAS
BIAS
1.5
1.0
Voltage Applied to I
(V)
(V)
(V)
OFFSET ERROR
BIAS
1.5
MIN INL BIAS
Voltage Applied to I
2.0
1.5
2.0
OUT
2
AD5425
OUT
OUT
2.5
2.5
2.0
2
2