AD5749 datasheet(10/28 Pages) AD

10 / 28 page

AD5749

Rev. 0 | Page 10 of 28

TYPICAL PERFORMANCE CHARACTERISTICS

0.004

0.003

0.002

0.001

–0.001

–0.002

–0.003

–0.004

–0.005

0.005

VIN (V)

4mA TO 20mA EXTERNAL RSET RESISTOR

0mA TO 24mA EXTERNAL RSET RESISTOR

Figure 5. Integral Nonlinearity Error vs. VIN, External RSET Resistor

0.004

0.003

0.002

0.001

–0.001

–0.002

–0.003

–0.004

–0.005

0.005

4mA TO 20mA INTERNAL RSET RESISTOR

0mA TO 24mA INTERNAL RSET RESISTOR

VIN (V)

Figure 6. Integral Nonlinearity Error vs. VIN, Internal RSET Resistor

0.010

0.008

0.006

0.004

0.002

–0.002

–0.004

–0.006

–0.008

–0.010

24V

48V

55V

SUPPLY VOLTAGE (AVDD)

4mA TO 20mA EXTERNAL RSET LINEARITY

0mA TO 24mA EXTERNAL RSET LINEARITY

Figure 7. Integral Nonlinearity Current Mode, External RSET Sense Resistor

0.010

0.008

0.006

0.004

0.002

–0.002

–0.004

–0.006

–0.008

–0.010

24V

48V

55V

SUPPLY VOLTAGE (AVDD)

4mA TO 20mA INTERNAL RSET LINEARITY

0mA TO 24mA INTERNAL RSET LINEARITY

Figure 8. Integral Nonlinearity Current Mode, Internal RSET Sense Resistor

0.04

0.03

0.02

0.01

–0.01

–0.02

–0.03

–0.04

–0.05

0.05

4mA TO 20mA EXTERNAL RSET TUE

0mA TO 24mA EXTERNAL RSET TUE

VIN (V)

Figure 9. Total Unadjusted Error vs. VIN, External RSET Resistor

0.04

0.03

0.02

0.01

–0.01

–0.02

–0.03

–0.04

–0.05

0.05

VIN (V)

4mA TO 20mA INTERNAL RSET TUE

0mA TO 24mA INTERNAL RSET TUE

Figure 10. Total Unadjusted Error vs. VIN, Internal RSET Resistor

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