AD5721R 데이터 시트보기 (PDF) - Analog Devices
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AD5721R Datasheet PDF : 36 Pages
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AD5761R/AD5721R
0.005
0.003
+5V SPAN
±10V SPAN
VVTADSSD===25–+°12C11VV
0.001
–0.001
–0.003
–0.005
2.0
2.5
3.0
REFERENCE VOLTAGE (V)
Figure 31. Full-Scale Error vs. Reference Voltage
0.05
+5V SPAN
±10V SPAN
0.03
TVVADSSD===25–+°12C11VV
0.01
–0.01
–0.03
–0.05
2.0
2.5
3.0
REFERENCE VOLTAGE (V)
Figure 32. Gain Error vs. Reference Voltage
0.05
+5V SPAN_INT
+10V SPAN_INT
+16V SPAN_INT +20V SPAN_INT
+5V SPAN_EXT
+10V SPAN_EXT
0.03 +16V SPAN_EXT +20V SPAN_EXT
TA = 25°C
0.01
–0.01
–0.03
–0.05
0
10000
20000
30000 40000
CODE
50000
60000
Figure 33. TUE vs. Code, Unipolar Output
Data Sheet
0.05
TA = 25°C
0.03
0.01
–0.01
–0.03
–0.05
0
± 5V SPAN_INT
–2.5V TO +7.5V SPAN_INT
±5V SPAN_EXT
–2.5V TO +7.5V SPAN_EXT
±10V SPAN_INT
±3V SPAN_INT
±10V SPAN_EXT
±3V SPAN_EXT
10000 20000 30000 40000 50000
CODE
60000
Figure 34. TUE vs. Code, Bipolar Output
0.06
+5V_U1_EXTREF
+5V_U2_INTREF
+5V_U3_INTREF
0.05
±10V_U1_EXTREF
±10V_U2_INTREF
±10V_U3_INTREF
0.04
VDD = +21V
VSS = –11V
0.03
0.02
0.01
0
–40 –20
0
20
40
60
80 100 120
TEMPERATURE (⁰C)
Figure 35. TUE vs. Temperature
0.030
0.028
0.026
TA = 25°C
VREF = 2.5V
0.024
0.022
0.020
0.018
0.016
0.014
0.012
0.01
0.008
0.006
0.004
0.002
0
+5V SPAN VDD/VSS = +6V/–1V
±10V SPAN VDD/VSS = +11V/–11V
VDD/VSS = +10V/–1V
VDD/VSS = +13.5V/–13.5V
+5V U2 EXT
+5V U1 INT
±10V U2 EXT
±10V U1 INT
VDD/VSS = +16.5V/–1V
VDD/VSS = +16.5V/–16.5V
VDD/VSS = +7.5V/–1V
VDD/VSS = +12.5V/–12.5V
VDD/VSS = +12.5V/–1V
VDD/VSS = +14.5V/–14.5V
SUPPLY VOLTAGE (V)
Figure 36. TUE vs. Supply Voltage
Rev. C | Page 16 of 36
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