Datasheet
AD5171
Rev. D | Page 10 of 24
FREQUENCY (Hz)
100 1k
0
–6
6
–12
–18
–24
–30
–36
–54
–42
–48
GAIN (dB)
0x3F
0x20
0x10
0x08
0x04
0x02
0x01
0x00
1M10k 100k
03437-016
Figure 17. Gain vs. Frequency vs. Code, R
AB
= 100 kΩ
FREQUENCY (Hz)
80
40
100 1M1k 10k 100k
POWER SUPPLY REJECTION
R
A
TIO (dB)
60
20
0
T
A
= 25°C
CODE = 0x20
V
A
= 2.5V, V
B
= 0V
V
DD
= 5V DC ± 1.0V p-p AC
V
DD
= 3V DC ± 0.6V p-p AC
03437-017
Figure 18. Power Supply Rejection Ratio vs. Frequency
03437-018
V
DD
= 5.5V
V
A
= 5.5V
V
B
= GND
f
CLK
= 100kHz
10mV 500ns
V
W
= 10mV/DIV
SCL = 5V/DIV
5V
Figure 19. Digital Feedthrough vs. Time
03437-019
V
DD
= 5.5V
V
A
= 5.5V
V
B
= GND
f
CLK
= 400kHz
DATA 0x00 → 0x3F
5µs5V5V
V
W
= 5V/DIV
SCL = 5V/DIV
Figure 20. Settling Time
03437-020
V
DD
= 5.5V
V
A
= 5.5V
V
B
= GND
f
CLK
= 100kHz
DATA 0x20 → 0x1F
50mV 200ns5V
V
W
= 50mV/DIV
SCL = 5V/DIV
Figure 21. Midscale Glitch Energy
03437-021
5µs5V1V
OTP PROGRAMMED AT MS
V
DD
= 5.5V
V
A
= 5.5V
R
AB
= 10kΩ
V
W
= 1V/DIV
V
DD
= 5V/DIV
Figure 22. Power-Up Settling Time After Fuses Blown