AD5308 Analog Devices, AD5308 Datasheet - Page 10

• Manufacturer Part Number: AD5308
• Description: 2.5 V to 5.5 V Octal Voltage Output 8-Bit DACs in 16-Lead TSSOP
• Manufacturer: Analog Devices

Specifications of AD5308

• Resolution (bits): 8bit
• Dac Update Rate: 167kSPS
• Dac Settling Time: 6µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: Ser,SPI

AD5308/AD5318/AD5328
–0.25
–0.50
Figure 12. AD5308 Offset Error and Gain Error vs. Temperature
–0.5
–1.0
0.50
0.25
–0.1
–0.2
–0.3
–0.4
–0.5
Figure 11. AD5308 INL Error and DNL Error vs. Temperature
1.0
0.5
0.5
0.4
0.3
0.2
0.1
0
0
0
– 40
–40
0
V
V
T
V
V
V
DD
REF
A
DD
Figure 10. AD5308 INL and DNL Error vs. V
REF
DD
= 25 ° C
= 5V
= 5V
= 2V
= 5V
= 3V
1
0
0
GAIN ERROR
TEMPERATURE (°C)
TEMPERATURE (°C)
2
MAX INL
MAX DNL
V
REF
MAX INL
40
40
(V)
OFFSET ERROR
MIN DNL
MIN INL
3
MIN DNL
MIN INL
MAX DNL
80
80
REF
4
120
120
5
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–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.2
0.1
0
0
5
4
3
2
1
0
ZERO SCALE
0
0
Figure 14. V
T
V
A
REF
Figure 13. Offset Error and Gain Error vs. V
= 25°C
Figure 15. Supply Current vs. DAC Code
= 2V
1
1
OUT
SINK/SOURCE CURRENT (mA)
Source and Sink Current Capability
2
2
HALF SCALE
5V SOURCE
3V SOURCE
DAC CODE
V
GAIN ERROR
OFFSET ERROR
DD
3
3
(V)
5V SINK
4
4
T
V
A
DD
= 25°C
= 5V
FULL SCALE
DD
3V SINK
5
5
6
6