AD5231BRU10 Analog Devices Inc, AD5231BRU10 Datasheet - Page 9

• Manufacturer Part Number: AD5231BRU10
• Description: IC DGTL POT 1024POS 16-TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD5231BRU10

• Rohs Status: RoHS non-compliant
• Taps: 1024
• Resistance (ohms): 10K
• Number Of Circuits: 1
• Temperature Coefficient: 600 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: 4-Wire SPI Serial
• Voltage - Supply: 2.7 V ~ 5.5 V, ±2.25 V ~ 2.75 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP
• Resistance In Ohms: 10K
• End To End Resistance: 10kohm
• Track Taper: Logarithmic
• Resistance Tolerance: +20, -40%
• No. Of Steps: 1024
• Supply Voltage Range: 2.7V To 5.5V, ± 2.25V To ± 2.75V
• Control Interface: Serial, SPI
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

TYPICAL PERFORMANCE CHARACTERISTICS
Figure 8. R-INL vs. Code, T
Figure 7. DNL vs. Code, T
Figure 6. INL vs. Code, T
–0.5
–1.0
–0.5
–1.0
–0.5
–1.0
–1.5
–2.0
1.5
1.0
0.5
2.0
1.5
1.0
0.5
1.0
0.5
0
0
0
0
0
0
V
V
DD
DD
= 5V, V
128
128
128
= 5V, V
T
T
T
A
A
A
SS
= +85°C
= –40°C
= +85°C
SS
256
256
256
= 0V
= 0V
T
A
A
A
A
= −40°C, +25°C, +85°C Overlay, R
= −40°C, +25°C, +85°C Overlay, R
= +25°C
= −40°C, +25°C, +85°C Overlay, R
384
384
384
CODE (Decimal)
CODE (Decimal)
CODE (Decimal)
T
T
A
T
A
A
= –40°C
= +85°C
= –40°C
512
512
512
T
A
= +25°C
640
640
640
T
A
= +25°C
768
768
768
896
896
896
AB
AB
AB
= 10 kΩ
= 10 kΩ
= 10 kΩ
1024
1024
1024
Rev. C | Page 9 of 28
Figure 9. R-DNL vs. Code, T
–0.5
–1.0
–1.5
–2.0
3000
2500
2000
1500
1000
100
–20
2.0
1.5
1.0
0.5
500
80
60
40
20
0
0
0
0
0
0
V
DD
V
T
128
= 5V, V
128
128
A
T
DD
A
= –40°C TO +85°C
= +85°C
= 5.5V, V
SS
256
Figure 10. (∆R
256
256
Figure 11. (∆V
= 0V
SS
A
384
= 0V
= −40°C, +25°C, +85°C Overlay, R
384
384
CODE (Decimal)
CODE (Decimal)
CODE (Decimal)
T
T
A
A
WB
= +25°C
512
512
W
= –40°C
512
/R
/V
WB
W
)/∆T × 10
)/∆T × 10
640
640
640
V
T
V
V
A
DD
B
A
= –40°C TO +85°C
= 0V
= 2.00V
= 5.5V, V
768
6
768
6
768
896
896
SS
896
= 0V
AD5231
AB
1024
1024
= 10 kΩ
1024