EVAL-AD5110SDZ Analog Devices, EVAL-AD5110SDZ Datasheet - Page 16

• Manufacturer Part Number: EVAL-AD5110SDZ
• Description: Digital Potentiometer Development Tools Evaluation board
• Manufacturer: Analog Devices
• Series: AD5110r

Specifications of EVAL-AD5110SDZ

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: AD5110
• Resistance: 10 kOhms
• Operating Supply Voltage: 5.5 V
• Interface Type: I2C
• Maximum Operating Temperature: + 125 C
• Factory Pack Quantity: 1

AD5110/AD5112/AD5114
Figure 25. Total Harmonic Distortion + Noise (THD + N) vs. Frequency
–100
–10
–20
–30
–40
–50
–60
–70
–80
–90
–20
–30
–40
–50
–60
–70
–80
–10
–10
–20
–30
–40
–50
–60
–70
–80
0
0
0
10k
10k
20
Figure 24. Normalized Phase Flatness vs. Frequency
0x40
0x20
0x10
0x08
0x04
0x02
0x01
V
V
V
CODE = HALF SCALE
NOISE FILTER = 22kHz
0x00
AD5110 (AD5112) [AD5114]
AD5110
R
DD
A
B
AB
= 2.5V + 1V
= 2.5V
FULL SCALE
HALF SCALE
QUARTER SCALE
Figure 23. 80 kΩ Gain vs. Frequency vs. Code
= 5V,
= 10kΩ
(0x20)
(0x10)
(0x08)
(0x04)
(0x02)
(0x01)
(0x00)
200
[0x10]
[0x08]
[0x04]
[0x02]
[0x01]
[0x00]
RMS
100k
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
100k
2k
1M
20k
5kΩ
10kΩ
80kΩ
10M
200k
1M
Rev. B | Page 16 of 28
Figure 28. Total Harmonic Distortion + Noise (THD + N) vs. Amplitude
80
70
60
50
40
30
20
10
0
150
120
0
0
0
Figure 26. Maximum Bandwidth vs. Code vs. Net Capacitance
–10
–20
–30
–40
–50
–60
–70
–80
–90
90
60
30
0
0
0.001
0
TEMPERATURE = 25°C
V
V
V
f
CODE = HALF SCALE
NOISE FILTER = 22kHz
Figure 27. Incremental Wiper On Resistance vs. V
IN
DD
A
B
= 2.5V + V
= 2.5V
= 1kHz
10
5
= 5V,
1
20
10
IN
5
0.01
CODE (Decimal)
2
AMPLITUDE (V rms)
30
15
V
5k + 250pF
10k + 75pF
10k + 150pF
10k + 250pF
80k + 0pF
80k + 75pF
DD
3
(V)
40
20
10
0.1
4
50
25
80k + 150pF
80k + 250pF
5k + 0pF
5k + 75pF
5k + 150pF
10k + 0pF
Data Sheet
5
60
30
15
DD
5.5V
5V
3.3V
2.7V
2.3V
5kΩ
10kΩ
80kΩ
1
AD5110
AD5112
AD5114
6