AD5444 データシートの表示（PDF） - Analog Devices
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AD5444 Datasheet PDF : 28 Pages
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1.0
0.8
TA = 25°C
VREF = 10V
0.6 VDD = 5V
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0
512 1024 1536 2048 2560 3072 3584 4096
CODE
Figure 12. TUE vs. Code (12-Bit DAC)
2.0
TA = 25°C
1.6 VREF = 10V
VDD = 5V
1.2
0.8
0.4
0
–0.4
–0.8
–1.2
–1.6
–2.0
0
2048 4096 6144 8192 10240 12288 14336 16384
CODE
Figure 13. TUE vs. Code (14-Bit DAC)
2.0
TA = 25°C
1.5
VDD = 5V
AD5444
1.0
MAX TUE
0.5
0
MIN TUE
–0.5
–1.0
–1.5
–2.0
2
3
4
5
6
7
8
9
10
REFERENCE VOLTAGE (V)
Figure 14. TUE vs. Reference Voltage
AD5444/AD5446
0.3
VREF = 10V
0.2
0.1
VDD = 3V
0
VDD = 5V
–0.1
–0.2
–0.3
–60 –40 –20
0 20 40 60 80 100 120 140
TEMPERATURE (°C)
Figure 15. Gain Error vs. Temperature
2.0
TA = 25°C
1.5
VDD = 5V
AD5444
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
2
3
4
5
6
7
8
9
10
REFERENCE VOLTAGE (V)
Figure 16. Gain Error vs. Reference Voltage
2.0
IOUT1, VDD = 5V
1.6
IOUT1, VDD = 3V
1.2
0.8
0.4
0
–40 –20
0
20
40
60
80 100 120
TEMPERATURE (°C)
Figure 17. IOUT1 Leakage Current vs. Temperature
Rev. C | Page 9 of 28
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