Datasheet
AD5233
Rev. B | Page 9 of 32
TYPICAL PERFORMANCE CHARACTERISTICS
CODE (Decimal)
0.20
01632
0.10
–0.10
–0.20
48
0.15
0.05
0
–0.05
–0.15
64
R-DNL (LSB)
V
DD
= 5V, V
SS
= 0V
T
A
=+25°C
T
A
=–40°C
T
A
=+85°C
0
2794-009
CODE (Decimal)
INL ERROR (LSB)
0.20
01632
0.10
0
–0.10
–0.20
48
0.15
0.05
–0.05
–0.15
64
T
A
=+25°C
T
A
=–40°C
T
A
=+85°C
02794-006
Figure 5. INL Error vs. Code, T
A
= −40°C, +25°C, +85°C Overlay, R
AB
= 10 kΩ Figure 8. R-DNL vs. Code, T
A
= −40°C, +25°C, +85°C Overlay, R
AB
= 10 kΩ
CODE (Decimal)
DNL ERROR (LSB)
0.20
0
16 32 64
0.10
–0.10
–0.20
48
0.15
0.05
0
–0.05
–0.15
T
A
=+25°C
T
A
=–40°C
T
A
=+85°C
02794-007
CODE (Decimal)
3000
0
16 32 64
2000
1000
0
48
2500
1500
500
RHEOSTAT MODE TEMPCO (ppm/°C)
V
DD
= 5V, V
SS
= 0V
T
A
= –40°C TO +85°C
0
2794-010
Figure 9. (∆R
WB
/R
WB
)/∆T × 10
6
Figure 6. DNL Error vs. Code, T
A
= −40°C, +25°C, +85°C Overlay, R
AB
= 10 kΩ
CODE (Decimal)
300
01632
100
0
48
200
POTENTIOMETER MODE TEMPCO (ppm/°C)
V
DD
= 5.5V, V
SS
= 0V
T
A
= –40°C TO +85°C
V
A
= 2V
V
B
= 0V
02794-011
CODE (Decimal)
R-INL (LSB)
0.20
01632
0.10
–0.10
–0.20
48
0.15
0.05
0
–0.05
–0.15
64
V
DD
= 5V, V
SS
= 0V
T
A
=+25°C
T
A
=–40°C
T
A
=+85°C
02794-008
64
Figure 10. (∆V
W
/V
W
)/∆T × 10
6
vs. Code, R
AB
= 10 kΩ
Figure 7. R-INL vs. Code, T
A
= −40°C, +25°C, +85°C Overlay, R
AB
= 10 kΩ