AD5245 Analog Devices, AD5245 Datasheet - Page 6

• Manufacturer Part Number: AD5245
• Description: 256-Position I2C Compatible Digital Potentiometer
• Manufacturer: Analog Devices

AD5245
TYPICAL PERFORMANCE CHARACTERISTICS
–0.2
–0.4
–0.6
–0.8
–1.0
–0.2
–0.4
–0.6
–0.8
–1.0
–0.2
–0.4
–0.6
–0.8
–1.0
1.0
0.8
0.6
0.4
0.2
1.0
0.8
0.6
0.4
0.2
1.0
0.8
0.6
0.4
0.2
0
0
0
0
0
0
Figure 4. R-DNL vs. Code vs. Supply Voltages
Figure 3. R-INL vs. Code vs. Supply Voltages
32
32
32
Figure 5. INL vs. Code, V
64
64
64
96
96
96
CODE (Decimal)
CODE (Decimal)
CODE (Decimal)
128
128
128
DD
160
160
160
= 5 V
192
192
192
224
224
224
+125°C
5V
3V
_ 40°C
+25°C
+85°C
5V
3V
256
256
256
Rev. 0 | Page 6 of 16
–0.2
–0.4
–0.6
–0.8
–1.0
–0.2
–0.4
–0.6
–0.8
–1.0
–0.2
–0.4
–0.6
–0.8
–1.0
1.0
0.8
0.6
0.4
0.2
1.0
0.8
0.6
0.4
0.2
1.0
0.6
0.4
0.2
0.8
0
0
0
0
0
0
Figure 8. DNL vs. Code vs. Supply Voltages
Figure 7. INL vs. Code vs. Supply Voltages
32
32
32
Figure 6. DNL vs. Code, V
64
64
64
96
96
96
CODE (Decimal)
CODE (Decimal)
CODE (Decimal)
128
128
128
DD
160
160
160
= 5 V
192
192
192
224
224
224
+125°C
5V
3V
5V
3V
–40°C
+25°C
+85°C
256
256
256