AD5116 查看數據表（PDF） - Analog Devices
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AD5116 Datasheet PDF : 16 Pages
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AD5116
0
–10
VVVDABD===22..555VVV + 1VRMS
CODE = HALF SCALE
–20 NOISE FILTER = 22kHz
–30
Nȍ
Nȍ
Nȍ
–40
–50
–60
–70
–80
–90
–100
20
200
2k
20k
FREQUENCY (Hz)
200k
Figure 20. Total Harmonic Distortion + Noise (THD + N) vs. Frequency
80
70
60
50
40
30
20
10
0
0
5k + 250pF
10k + 75pF
10k + 150pF
10k + 250pF
80k + 0pF
80k + 75pF
80k + 150pF
80k + 250pF
5k + 0pF
5k + 75pF
5k + 150pF
10k + 0pF
10
20
30
40
50
60
CODE (Decimal)
Figure 21. Maximum Bandwidth vs. Code vs. Net Capacitance
150
TA = 25°C
120
5.5V
5V
3.3V
2.7V
2.3V
90
60
30
0
0
1
2
3
4
5
6
VDD (V)
Figure 22. Incremental Wiper on Resistance vs. VDD
Data Sheet
0
Nȍ
–10
Nȍ
Nȍ
–20
–30
VVVfINDABD====122k..555HVVVz+ VIN
CODE = HALF SCALE
NOISE FILTER = 22kHz
–40
–50
–60
–70
–80
–90
0.001
0.01
0.1
1
AMPLITUDE (V rms)
Figure 23. Total Harmonic Distortion + Noise (THD + N) vs. Amplitude
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
–0.05
–0.10
–1
1
VDD = 5V
VA = VDD
VB = GND
5k
10k
80k
3
5
7
9
TIME (µs)
Figure 24. Maximum Transition Glitch
0.0025
1.2
0.0020
1.0
0.8
0.0015
0.6
0.0010
0.4
0.0005
0.2
0
0
–600 –500 –400 –300 –200 –100 0 100 200 300 400 500 600
RESISTOR DRIFT (ppm)
Figure 25. Resistor Lifetime Drift
Rev. B | Page 10 of 16
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