EVAL-AD5111SDZ View Datasheet(PDF) - Analog Devices

Part Name

Description

MFG CO.

EVAL-AD5111SDZ

Single-Channel, 128-/64-/32-Position, Up/Down, ±8% Resistor Tolerance, Nonvolatile Digital Potentiometer

Analog Devices

'EVAL-AD5111SDZ' PDF : 24 Pages View PDF

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AD5111/AD5113/AD5115
800
VDD = 2.3V
700
VDD = 3.3V
VDD = 5V
600
500
400
300
200
100
0
–100
–40 –25 –10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
Figure 18. Supply Current vs. Temperature
200
VDD = 5V
180
10kΩ
80kΩ
160
5kΩ
140
120
100
80
60
40
20
0
0
20
40
60
80
100
120 AD5111
0
10
20
30
40
50
60 AD5113
0
5
10
15
20
25
30 AD5115
CODE (Decimal)
Figure 19. Potentiometer Mode Tempco ((ΔVW/VW)/ΔT × 106) vs. Code
0
0x20
–10 0x10
0x08
–20 0x04
0x02
–30 0x01
–40 0x00
–50
–60
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 20. 5 kΩ Gain vs. Frequency vs. Code
100M
Data Sheet
1.2
TA = 25°C
1.0
VDD = 5V
VDD = 3.3V
VDD = 2.3V
0.8
0.6
0.4
0.2
0
0.05 0.65 1.25 1.85 2.45 3.05 3.65 4.25 4.85
DIGITAL INPUT VOLTAGE (V)
Figure 21. Supply Current (IDD) vs. Digital Input Voltage
200
VDD = 5V
180
10kΩ
80kΩ
160
5kΩ
140
120
100
80
60
40
20
0
0
20
40
60
80
100
120 AD5111
0
10
20
30
40
50
60 AD5113
0
5
10
15
20
25
30 AD5115
CODE (Decimal)
Figure 22. Rheostat Mode Tempco ((ΔRWB/RWB)/ΔT × 106) vs. Code
0
0x40 (0x20) [0x10]
–10 0x20 (0x10) [0x08]
0x10 (0x08) [0x04]
–20 0x08 (0x04) [0x02]
0x04 (0x02) [0x01]
–30 0x02 (0x01) [0x00]
0x01 (0x00)
–40
0x00
–50
–60
AD5111 (AD5113) [AD5115]
–70
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 23. 10 kΩ Gain vs. Frequency vs. Code
Rev. B | Page 14 of 24

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