EVAL-AD5143DBZ Analog Devices, EVAL-AD5143DBZ Datasheet - Page 14

• Manufacturer Part Number: EVAL-AD5143DBZ
• Description: Digital Potentiometer Development Tools EVALUATION BOARD I.C.
• Manufacturer: Analog Devices
• Series: AD5143r

Specifications of EVAL-AD5143DBZ

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: AD5143
• Resistance: 10 kOhms/100 kOhms
• Operating Supply Voltage: 5.5 V
• Interface Type: I2C
• Maximum Operating Temperature: + 125 C
• Factory Pack Quantity: 1

AD5123/AD5143
Figure 12. Potentiometer Mode Temperature Coefficient ((ΔV
450
400
350
300
250
200
150
100
–50
–0.05
–0.10
–0.15
50
0.15
0.10
0.05
800
700
600
500
400
300
200
100
0
0
0
0
–40
0
0
I
I
I
DD
DD
DD
Figure 13. Supply Current vs. Temperature
, V
, V
, V
50
25
DD
DD
DD
Figure 11. INL vs. Code (AD5123)
= 2.3V
= 3.3V
= 5V
10
CODE (Decimal)
100
50
TEMPERATURE (°C )
CODE (Decimal)
50
Code
150
75
60
200
100
10kΩ, –40°C
10kΩ, +25°C
10kΩ, +125°C
100kΩ, –40°C
100kΩ, +25°C
100kΩ, +125°C
100
V
100kΩ
10kΩ
W
SS
/V
= GND
110
W
255
127
)/ΔT × 10
125
AD5143
AD5123
6
Rev. A | Page 14 of 28
) vs.
Figure 15. Rheostat Mode Temperature Coefficient ((ΔR
450
400
350
300
250
200
150
100
–50
50
–0.02
–0.04
–0.06
–0.08
–0.10
–0.12
–0.14
1200
1000
0
0.06
0.04
0.02
800
600
400
200
0
0
0
0
0
0
Figure 16. I
50
25
1
Figure 14. DNL vs. Code (AD5123)
DD
CODE (Decimal)
100
Current vs. Digital Input Voltage
50
INPUT VOLTAGE (V)
2
CODE (Decimal)
50
vs. Code
150
75
3
10kΩ, –40°C
10kΩ, +25°C
10kΩ, +125°C
200
100
4
Data Sheet
100
10kΩ
100kΩ
WB
100kΩ, –40°C
100kΩ, +25°C
100kΩ, +125°C
V
V
V
V
/R
DD
DD
DD
DD
255
127
WB
5
= 2.3V
= 3.3V
= 5V
= 5.5V
)/ΔT × 10
AD5142A
AD5122A
6
)