AD5748 View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
'AD5748' PDF : 32 Pages View PDF
Data Sheet
0.10
+4mA TO +20mA EXTERNAL RSET POSITIVE TUE
0.08
0mA TO +20mA EXTERNAL RSET POSITIVE TUE
+4mA TO +20mA EXTERNAL RSET NEGATIVE TUE
0.06
0mA TO +20mA EXTERNAL RSET NEGATIVE TUE
0.04
0.02
0
–0.02
–0.04
–0.06
–0.08
–0.10
+11.2/–10.8
±15.0
±24.0
SUPPLY VOLTAGES (AVDD/AVSS)
±26.4
Figure 30. Total Unadjusted Error Current Mode, External RSET Sense Resistor
0.10
+4mA TO +20mA INTERNAL RSET POSITIVE TUE
0.08
0mA TO +20mA INTERNAL RSET POSITIVE TUE
+4mA TO +20mA INTERNAL RSET NEGATIVE TUE
0.06
0mA TO +20mA INTERNAL RSET NEGATIVE TUE
0.04
0.02
0
–0.02
–0.04
–0.06
–0.08
–0.10
+11.2/–10.8
±15.0
±24.0
SUPPLY VOLTAGES (AVDD/AVSS)
±26.4
Figure 31. Total Unadjusted Error Current Mode, Internal RSET Sense Resistor
0.010
0.008
+4mA TO +20mA INTERNAL RSET LINEARITY
0mA TO +20mA INTERNAL RSET LINEARITY
0.006
0.004
0.002
0
–0.002
–0.004
–0.006
–0.008 AVDD = +24V
AVSS = –24V
–0.010
–40
25
105
TEMPERATURE (°C)
Figure 32. INL vs. Temperature, Internal RSET Sense Resistor
AD5748
0.010
0.008
+4mA TO +20mA EXTERNAL RSET LINEARITY
0mA TO +20mA EXTERNAL RSET LINEARITY
0.006
0.004
0.002
0
–0.002
–0.004
–0.006
–0.008 AVDD = +24V
AVSS = –24V
–0.010
–40
25
105
TEMPERATURE (°C)
Figure 33. INL vs. Temperature, External RSET Sense Resistor
0.10
+4mA TO +20mA INTERNAL RSET POSITIVE TUE
0.08
0mA TO +20mA INTERNAL RSET POSITIVE TUE
+4mA TO +20mA INTERNAL RSET NEGATIVE TUE
0.06
0mA TO +20mA INTERNAL RSET NEGATIVE TUE
0.04
0.02
0
–0.02
–0.04
–0.06
–0.08
–0.10
–40
25
105
TEMPERATURE (°C)
Figure 34. Total Unadjusted Error vs. Temperature, Internal RSET Sense Resistor
0.10
+4mA TO +20mA EXTERNAL RSET POSITIVE TUE
0.08
0mA TO +20mA EXTERNAL RSET POSITIVE TUE
+4mA TO +20mA EXTERNAL RSET NEGATIVE TUE
0.06
0mA TO +20mA EXTERNAL RSET NEGATIVE TUE
0.04
0.02
0
–0.02
–0.04
–0.06
–0.08
–0.10
–40
25
105
TEMPERATURE (°C)
Figure 35. Total Unadjusted Error vs. Temperature, External RSET Sense Resistor
Rev. B | Page 17 of 32
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