AD5749 Data Sheet
Rev. C | Page 10 of 28
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 5. Integral Nonlinearity Error vs. V
IN
, External R
SET
Resistor
Figure 6. Integral Nonlinearity Error vs. V
IN
, Internal R
SET
Resistor
Figure 7. Integral Nonlinearity Current Mode, External R
SET
Sense Resistor
Figure 8. Integral Nonlinearity Current Mode, Internal R
SET
Sense Resistor
Figure 9. Total Unadjusted Error vs. V
IN
, External R
SET
Resistor
Figure 10. Total Unadjusted Error vs. V
IN
, Internal R
SET
Resistor
0.004
0.003
0.002
0.001
0
–0.001
–0.002
–0.003
–0.004
–0.005
0.005
0.020
0.293
0.585
0.878
1.170
1.463
1.755
2.048
2.341
2.633
2.926
3.218
3.511
3.803
4.096
INTEGRAL NONLINEARITY (%FSR)
08923-005
V
IN
(V)
4mA TO 20mA EXTERNAL R
SET
RESISTOR
0mA TO 24mA EXTERNAL R
SET
RESISTOR
0.004
0.003
0.002
0.001
0
–0.001
–0.002
–0.003
–0.004
–0.005
0.005
0.020
0.293
0.585
0.878
1.170
1.463
1.755
2.048
2.341
2.633
2.926
3.218
3.511
3.803
4.096
INTEGRAL NONLINEARITY (%FSR)
08923-006
4mA TO 20mA INTERNAL R
SET
RESISTOR
0mA TO 24mA INTERNAL R
SET
RESISTOR
V
IN
(V)
0.010
0.008
0.006
0.004
0.002
0
–0.002
–0.004
–0.006
–0.008
–0.010
24V 48V 55V
SUPPLY VOLTAGE (AVDD)
INTEGRAL NONLINEARITY (%FSR)
08923-007
4mA TO 20mA EXTERNAL R
SET
LINEARITY
0mA TO 24mA EXTERNAL R
SET
LINEARITY
0.010
0.008
0.006
0.004
0.002
0
–0.002
–0.004
–0.006
–0.008
–0.010
24V 48V 55V
SUPPLY VOLTAGE (AVDD)
INTEGRAL NONLINEARITY (%FSR)
08923-008
4mA TO 20mA INTERNAL R
SET
LINEARITY
0mA TO 24mA INTERNAL R
SET
LINEARITY
0.04
0.03
0.02
0.01
0
–0.01
–0.02
–0.03
–0.04
–0.05
0.05
0.020
0.293
0.585
0.878
1.170
1.463
1.755
2.048
2.341
2.633
2.926
3.218
3.511
3.803
4.096
TOTAL UNADJUSTED ERROR (%FSR)
08923-009
4mA TO 20mA EXTERNAL R
SET
TUE
0mA TO 24mA EXTERNAL R
SET
TUE
V
IN
(V)
0.04
0.03
0.02
0.01
0
–0.01
–0.02
–0.03
–0.04
–0.05
0.05
0.020
0.293
0.585
0.878
1.170
1.463
1.755
2.048
2.341
2.633
2.926
3.218
3.511
3.803
4.096
TOTAL UNADJUSTED ERROR (%FSR)
08923-010
V
IN
(V)
4mA TO 20mA INTERNAL R
SET
TUE
0mA TO 24mA INTERNAL R
SET
TUE