Datasheet

AD5273
Rev. H | Page 8 of 24
TYPICAL PERFORMANCE CHARACTERISTICS
V
DD
= 3V
V
DD
= 5V
CODE (Decimal)
0.5
0.3
–0.5
064
CODE (Decimal)
0.10
0.06
–0.10
068
POTENTIOMETER MODE DNL (LSB)
16 24 32 40 48 56
0.02
–0.02
–0.06
8
RHEOSTAT MODE INL (LSB)
16 24 32 40 48 56
0.1
–0.1
–0.3
4
03224-006
R
AB
= 10kΩ
T
A
= +85°C
T
A
= +25°C
T
A
= +125°C
T
A
= –40°C
R
AB
= 10kΩ
T
A
= 25°C
03224-003
Figure 3. R
INL
vs. Code vs. Supply Voltages Figure 6. DNL vs. Code vs. Temperature
CODE (Decimal)
0.25
0.15
–0.25
064
CODE (Decimal)
0.10
0.06
–0.10
068
POTENTIOMETER MODE INL (LSB)
16 24 32 40 48 56
0.02
–0.02
–0.06
4
03224-007
R
AB
= 10kΩ
T
A
= 25°C
3V
5V
8
RHEOSTAT MODE DNL (LSB)
16 24 32 40 48 56
0.05
–0.05
–0.15
03224-004
R
AB
= 10kΩ
T
A
= 25°C
V
DD
= 5V
V
DD
= 3V
Figure 4. R
DNL
vs. Code vs. Supply Voltages Figure 7. INL vs. Code vs. Supply Voltages
CODE (Decimal)
0.10
0.06
–0.10
064
CODE (Decimal)
0.10
0.06
–0.10
068
POTENTIOMETER MODE DNL (LSB)
16 24 32 40 48 56
0.02
–0.02
–0.06
4
03224-008
R
AB
= 10kΩ
T
A
= 25°C
3V
5V
8
POTENTIOMETER MODE INL (LSB)
16 24 32 40 48 56
0.02
–0.02
–0.06
03224-005
R
AB
= 10kΩ
T
A
= +85°C
T
A
= +25°C
T
A
= +125°C
T
A
= –40°C
Figure 5. INL vs. Code vs. Temperature Figure 8. DNL vs. Code vs. Supply Voltages