Data Sheet AD5116
Rev. B | Page 9 of 16
0
60
50
–40
–30
–20
–10
100M10M1M100k10k
GAIN (dB)
FREQUENCY (Hz)
0x20
0x10
0x08
0x04
0x02
0x01
0x00
09657-014
Figure 14. 5 kΩ Gain vs. Frequency vs. Code
–60
–50
–4
0
–3
0
–10
0
10k 1
M100
k
GAIN (dB)
FR
E
QU
ENC
Y
(H
z)
–20
80
–70
0x20
0x08
0x02
0x01
0x04
0x00
0x10
09657-015
Figure 15. 80 kΩ Gain vs. Frequency vs. Code
0
20
40
60
80
100
120
140
160
180
200
10k
80k
5k
V
DD
= 5V
RHEOSTAT MODE TEMPCO (ppm/°C)
CODE (Decimal)
0
10 20 30
40
50 60
09657-016
Figure 16. Rheostat Mode Tempco ΔR
WB
T vs. Code
–50
–40
–30
–10
0
1M 10M100k10k
GAIN (dB)
FREQUENCY (Hz)
–20
70
–60
0x20
0x08
0x02
0x01
0x04
0x00
0x10
09657-017
Figure 17. 10 kΩ Gain vs. Frequency vs. Code
–80
–70
–60
–50
–40
–30
–20
–10
0
10k 100k 1M 10M
PHASE (Degrees)
FREQUENCY (Hz)
FULL SCALE
HALF SCALE
QUARTER SCALE
R
AB
= 10kΩ
09657-018
Figure 18. Normalized Phase Flatness vs. Frequency
0
20
40
60
80
100
120
140
160
180
200
POTENTIOMETER MODE TEMPCO (ppm/°C)
10kΩ
80kΩ
5kΩ
V
DD
= 5V
CODE (Decimal)
0
10 20 30
40
50 60
09657-019
Figure 19. Potentiometer Mode Tempco ΔR
WB
T vs. Code
AD5116 Data Sheet
Rev. B | Page 10 of 16
0
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
THD + N (dB)
FREQUENCY (Hz)
20 200 2k 20k 200k
10kΩ
5kΩ
80kΩ
09657-020
V
DD
= 5V
V
A
= 2.5V + 1V
RMS
V
B
= 2.5V
CODE = HALF SCALE
NOISE FILTER = 22kHz
Figure 20. Total Harmonic Distortion + Noise (THD + N) vs. Frequency
0
10
20
30
40
50
60
70
BANDWIDTH (MHz)
80
5k + 250pF
10k + 75pF
10k + 150pF
10k + 250pF
80k + 0pF
80k + 75pF
80k + 150pF
80k + 250pF
5k + 0pF
5k + 75pF
5k + 150pF
10k + 0pF
CODE (Decimal)
0 10 20 30 40 50 60
09657-021
Figure 21. Maximum Bandwidth vs. Code vs. Net Capacitance
0
30
60
90
INCREMENTAL WIPER ON RESISTANCE (Ω)
120
150
0 1 2 3
V
DD
(V)
4
5 6
5.5V
5V
3.3V
2.7V
2.3V
T
A
= 25°C
09657-022
Figure 22. Incremental Wiper on Resistance vs. V
DD
THD + N (dB)
AMPLITUDE (V rms)
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
0.001 0.01 0.1 1
10kΩ
5kΩ
80kΩ
09657-023
V
DD
= 5V
V
A
= 2.5V + V
IN
V
B
= 2.5V
f
IN
= 1kHz
CODE = HALF SCALE
NOISE FILTER = 22kHz
Figure 23. Total Harmonic Distortion + Noise (THD + N) vs. Amplitude
–0.10
–0.05
0
0.05
0.10
0.15
REL
ATIVE VOLTAGE (V)
0.20
0.25
0.30
0.35
–1
1
3
5
TIME (µs)
7
9
5k
10k
80k
V
DD
= 5V
V
A
= V
DD
V
B
= GND
09657-024
Figure 24. Maximum Transition Glitch
0
0.2
0.4
0.6
0.8
1.0
1.2
0
0.0005
0.0010
0.0015
0.0020
0.0025
–400–500–600 –300 –200 –100 0 100 200 300 400 500 600
CUMULATIVE PROBABILITY
PROBABILITY DENSITY
RESISTOR DRIFT (ppm)
09657-047
Figure 25. Resistor Lifetime Drift
Data Sheet AD5116
Rev. B | Page 11 of 16
–70
–60
–50
–40
–30
–20
–10
0
FREQUENCY (Hz)
PSRR (dB)
10
100
1k
10k
100k
1M
5k
10k
80k
09657-026
V
DD
= 5V ± 10% AC
V
A
= 4V
V
B
= GND
HALF SCALE
T
A
= 25°C
Figure 26. Power Supply Rejection Ratio (PSRR) vs. Frequency
–0.5
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
10kΩ
80kΩ
5kΩ
2.50.6 1.2 1.80
VOLTAGE (mV)
TIME (µs)
V
DD
= 5V
V
A
= V
DD
V
B
= GND
09657-027
Figure 27. Digital Feedthrough
–70
–60
–50
–40
–30
–20
–10
0
1k 10k
1M 10M
GAIN (dB)
FREQUENCY (Hz)
5k
10k
80k
09657-028
Figure 28. Shutdown Isolation vs. Frequency
0
1
2
3
4
5
6
7
THEORETICAL I
MAX
(mA)
10k
80k
5k
CODE (Decimal)
0 10 20 30 40 50 60
09657-029
Figure 29. Theoretical Maximum Current vs. Code
0
2
4
6
8
10
12
14
16
18
20
0 1
2 3 4
5
CURRENT (mA)
V
DD
(V)
T
A
= 25°C
09657-044
Figure 30. Maximum
ASE
Output Current vs. Voltage
0
1
2
3
4
5
6
7
8
–40 –20 0 20 40 60 80 100 120
CURRENT (mA)
TEMPERATURE (°C)
V
DD
= 3V
09657-045
Figure 31. Maximum
ASE
Output Current vs. Temperature

AD5116BCPZ10-500R7

Mfr. #:
Manufacturer:
Description:
Digital Potentiometer ICs SGL CH64-Position I2C
Lifecycle:
New from this manufacturer.
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