AD5545(Rev0) 데이터 시트보기 (PDF) - Analog Devices
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AD5545 Datasheet PDF : 16 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0
8192 16384 24576 32768 40960 49152 57344 65536
CODE (Decimal)
02918-0-009
Figure 5. AD5545 Integral Nonlinearity Error
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0
8192 16384 24576 32768 40960 49152 57344 65536
CODE (Decimal)
02918-0-010
Figure 6. AD5545 Differential Nonlinearity Error
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0
2048
4096
6144 8192 10240 12288 14336 16384
CODE (Decimal)
02918-0-011
Figure 7. AD5555 Integral Nonlinearity Error
AD5545/AD5555
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0
0248
4096
6144 8192 10240 12288 14336 16384
CODE (Decimal)
02918-0-012
Figure 8. AD5555 Differential Nonlinearity Error
1.5
VREF = 2.5V
TA = 25°C
1.0
0.5
0
–0.5
INL
DNL
–1.0
–1.5
2
GE
4
6
8
SUPPLY VOLTAGE VDD (V)
Figure 9. Linearity Errors vs. VDD
5
VDD = 5V
TA = 25°C
4
10
02918-0-013
3
2
1
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
LOGIC INPUT VOLTAGE VIH (V)
02918-0-014
Figure 10. Supply Current vs. Logic Input Voltage
Rev. 0 | Page 9 of 16
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