AD5348 Analog Devices, AD5348 Datasheet - Page 13

• Manufacturer Part Number: AD5348
• Description: 2.5 V to 5.5 V, Parallel Interface Octal Voltage Output 12-Bit D/A Converter
• Manufacturer: Analog Devices

Specifications of AD5348

• Resolution (bits): 12bit
• Dac Update Rate: 125kSPS
• Dac Settling Time: 8µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: Par

Figure 22. AD5346 Offset Error and Gain Error vs. Temperature
–0.1
–0.2
–0.3
–0.4
–0.5
–0.1
–0.2
–0.3
–0.4
–0.5
–0.5
–1.0
0.5
0.4
0.3
0.2
0.1
0.5
0.4
0.3
0.2
0.1
1.0
0.5
0
0
0
–40
–40
Figure 21. AD5346 INL and DNL Error vs. Temperature
0
V
V
V
T
V
V
DD
A
DD
REF
DD
REF
Figure 20. AD5346 INL and DNL Error vs. V
= 25°C
= 5V
= 5V
= 5V
–20
–20
= 2V
= 2V
1
OFFSET ERROR
0
0
GAIN ERROR
TEMPERATURE (°C)
TEMPERATURE (°C)
2
20
20
MAX INL
MAX DNL
V
REF
(V)
MAX INL
MIN DNL
MIN INL
40
40
3
MAX DNL
MIN DNL
60
60
MIN INL
4
REF
80
80
100
100
5
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–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
0.2
0.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
5
4
3
2
1
0
0
0
0
ZERO SCALE
Figure 24. V
T
V
A
REF
Figure 23. Offset Error and Gain Error vs. V
=
Figure 25. Supply Current vs. DAC Code
25°C
= 2V
1
1
OUT
SINK/SOURCE CURRENT
Source and Sink Current Capability
5V SOURCE
2
2
AD5346/AD5347/AD5348
3V SOURCE
HALF SCALE
DAC CODE
V
DD
OFFSET ERROR
5V SINK
3
3
GAIN ERROR
(V)
4
4
(mA)
V
T
A
DD
=
= 5V
25°C
FULL SCALE
DD
3V SINK
5
5
6
6