AD5293BRUZ-20 Analog Devices Inc, AD5293BRUZ-20 Datasheet - Page 12

• Manufacturer Part Number: AD5293BRUZ-20
• Description: IC DGTL POT 1024POS 20K 14TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD5293BRUZ-20

• Temperature Coefficient: 35 ppm/°C Typical
• Taps: 1024
• Resistance (ohms): 20K
• Number Of Circuits: 1
• Interface: SPI Serial
• Voltage - Supply: 9 V ~ 33 V, ±9 V ~ 16.5 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• Resistance In Ohms: 20K
• End To End Resistance: 20kohm
• Track Taper: Linear
• No. Of Steps: 256
• Resistance Tolerance: ± 1%
• Control Interface: Serial, SPI
• No. Of Pots: Single
• Potentiometer Ic: RoHS Compliant
• Supply Voltage Range: ± 9V To ± 16.5V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Type: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: AD5293BRUZ-20-U1; AD5293BRUZ-20-U1

AD5293
–0.05
–0.10
–0.15
–0.20
0.15
0.10
0.05
–0.5
–1.0
–1.5
–0.1
–0.2
1.5
1.0
0.5
0.6
0.5
0.4
0.3
0.2
0.1
Figure 12. R-DNL in Normal Mode vs. Code vs. Temperature
0
0
0
Figure 14. DNL in R-Perf Mode vs. Code vs. Temperature
0
0
0
Figure 13. INL in R-Perf Mode vs. Code vs. Temperature
R
R
R
AB
AB
AB
= 20kΩ
128
128
128
= 20kΩ
= 20kΩ
256
256
256
–40°C
–40°C
–40°C
384
384
384
CODE (Decimal)
CODE (Decimal)
CODE (Decimal)
512
512
512
+25°C
+25°C
+25°C
640
640
640
768
768
768
+105°C
+105°C
+105°C
896
896
896
1023
1023
1023
Rev. D | Page 12 of 24
–0.1
–0.2
–0.3
Figure 15. R-DNL in Normal Mode vs. Code vs. Nominal Resistance
–0.05
–0.10
–0.15
–0.20
0.6
0.5
0.4
0.3
0.2
0.1
0.15
0.10
0.05
–0.2
–0.6
–0.8
Figure 17. DNL in R-Perf Mode vs. Code vs. Nominal Resistance
Figure 16. INL in R-Perf Mode vs. Code vs. Nominal Resistance
0
0.8
0.6
0.2
0
0
0
0
0
20kΩ
50kΩ
100kΩ
20kΩ
50kΩ
100kΩ
20kΩ
50kΩ
100kΩ
128
128
128
256
256
256
384
384
384
CODE (Decimal)
CODE (Decimal)
CODE (Decimal)
512
512
512
640
640
TEMPERATURE = 25°C
TEMPERATURE = 25°C
640
768
TEMPERATURE = 25°C
768
768
896
896
896
1023
1023
1023