AD5292BRUZ-20 Analog Devices Inc, AD5292BRUZ-20 Datasheet - Page 16

• Manufacturer Part Number: AD5292BRUZ-20
• Description: IC POT DIG 1024P SPI 20K 14TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD5292BRUZ-20

• Memory Type: Non-Volatile
• Temperature Coefficient: 35 ppm/°C Typical
• Design Resources: 30 V Low Cost DAC Using AD5292 Digital Potentiometer (CN0111) Variable Gain Noninverting Amplifier Using AD5292 and OP184 (CN0112) Variable Gain Inverting Amplifier Using AD5292 and OP184 (CN0113) Low Cost, High Voltage, Programmable Gain Instrumentation Amplifier Using AD5292 and AD8221 (CN0114) Programmable High Voltage Source with Boosted Output Current Using AD5292, OP184, and MOSFETs (CN0115) Programmable Bidirectional Current Source Using AD5292 and ADA4091-4 (CN0117) Logarithmic Audio Volume Control with Glitch Reduction Using AD5292 (CN0120)
• 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
• Resistance Tolerance: ± 1%
• No. Of Steps: 1024
• Control Interface: Serial, SPI
• No. Of Pots: Single
• Supply Voltage Range: ± 9V To ± 16.5V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: AD5292BRUZ-20-U1; AD5292BRUZ-20-U1

AD5291/AD5292
Figure 32. INL in Normal Mode vs. Code vs. Temperature (AD5291)
Figure 31. DNL in R-Perf Mode vs. Code vs. Temperature (AD5291)
–0.05
–0.10
–0.15
–0.20
–0.25
–0.02
–0.04
–0.06
–0.05
–0.10
–0.15
–0.20
Figure 30. INL in R-Perf Mode vs. Code vs. Temperature (AD5291)
0.25
0.20
0.15
0.10
0.05
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0.20
0.15
0.10
0.05
0
0
0
0
0
0
R
R
AB
AB
= 20kΩ
= 20kΩ
32
32
32
64
64
64
–40°C
–40°C
–40°C
96
96
96
CODE (Decimal)
CODE (Decimal)
CODE (Decimal)
128
128
128
+25°C
+25°C
+25°C
160
160
160
192
192
192
+105°C
+105°C
+105°C
224
224
224
255
255
256
Rev. D | Page 16 of 32
Figure 35. INL in Normal Mode vs. Code vs. Nominal Resistance (AD5291)
Figure 34. DNL in R-Perf Mode vs. Code vs. Nominal Resistance (AD5291)
Figure 33. INL in R-Perf Mode vs. Code vs. Nominal Resistance (AD5291)
–0.02
–0.04
–0.06
–0.05
–0.10
–0.15
–0.20
–0.25
–0.05
–0.10
–0.15
–0.20
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0.25
0.20
0.15
0.10
0.05
0.20
0.15
0.10
0.05
0
0
0
0
0
0
20kΩ
50kΩ
100kΩ
20kΩ
50kΩ
100kΩ
20kΩ
50kΩ
100kΩ
32
32
32
64
64
64
96
96
96
CODE (Decimal)
CODE (Decimal)
CODE (Decimal)
128
128
128
160
160
160
TEMPERATURE = 2 5°C
TEMPERATURE = 25°C
TEMPERATURE = 2 5°C
192
192
192
224
224
224
255
255
255