AD5544ACPZ-1-R2(RevG) データシートの表示（PDF） - Analog Devices
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AD5544ACPZ-1-R2 Datasheet PDF : 24 Pages
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AD5544/AD5554
TYPICAL PERFORMANCE CHARACTERISTICS
0.10
0.05
0
–0.05
–0.10
–0.15
–0.20
–0.25
–0.30
–0.35
–0.40
0
10,000 20,000 30,000 40,000 50,000 60,000 70,000
CODE
Figure 7. AD5544 DNL vs. Code, TA = 25°C
0.20
0.15
0.10
0.05
0
–0.05
–0.10
–0.15
–0.20
0
2000 4000 6000 8000 10,000 12,000 14,000 16,000 18,000
CODE
Figure 8. AD5554 INL vs. Code, TA = 25°C
0.10
0.05
0
–0.05
–0.10
–0.15
0
2000 4000 6000 8000 10,000 12,000 14,000 16,000 18,000
CODE
Figure 9. AD5554 DNL vs. Code, TA = 25°C
Data Sheet
1.5
0x0FFF
1.0
0.5
0x7FFF
0
VDD = 5V
VREF = 10V
0xF000
0x8000
–0.5
–1.0
–1.5
–2000 –1500 –1000 –500 0
500 1000 1500 2000
OFFSET VOLTAGE (µV)
Figure 10. AD5544 Integral Nonlinearity Error vs. Op Amp Offset
1.00
0.75
VDD = 5V
VREF = 10V
0.50
0.25
0
–0.25
–0.50
0x0FFF
0xF000
0x8000
–0.75
–1.00
–1000 –750 –500 –250 0
250 500 750 1000
OP AMP OFFSET (µV)
Figure 11. AD5544 Differential Nonlinearity Error vs. Op Amp Offset
10
VDD = 5V
VREF = 10V
5
0
–5
–10
–15
–20
–1500
–1000
–500
0
500
OP AMP OFFSET (µV)
1000
1500
Figure 12. AD5544 Gain Error vs. Op Amp Offset
Rev. G | Page 10 of 24
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