AD5273 Analog Devices, AD5273 Datasheet - Page 9

• Manufacturer Part Number: AD5273
• Description: 64-Position OTP Digital Potentiometer
• Manufacturer: Analog Devices

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REV. 0
TPC 20. Normalized Gain Flatness vs. Frequency
–12
–18
–24
–30
–36
–42
–48
–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
–0.7
80
60
40
20
12
–6
0.3
0.2
0.1
0
100
6
0
0
10
T
CODE = 20
V
100
A
A
= 25 C
= 2.5V, V
V
DD
TPC 21. PSRR vs. Frequency
= 3V DC
100
TPC 19. –3 dB Bandwidth
H
B
1k
= 0V
1k
100k
0.6V p-p AC
1k
FREQUENCY – Hz
FREQUENCY – Hz
FREQUENCY – Hz
50k
10k
10k
10k
50k
100k
V
DD
= 5V DC
100k
100k
1k
1k
100k
10k
1.0V p-p AC
10k
1M
1M
10M
1M
10M
–9–
V
V
V
f
V
V
V
CLK
DD
A
B
DD
A
B
= 5.5V
= GND
= 5.5V
= GND
= 5.5V
= 5.5V
= 400kHz
5V
50mV
10mV
TPC 22. Digital Feedthrough vs. Time
TPC 24. Midscale Glitch Energy
5V
5V
5V
TPC 23. Large Settling Time
DATA 00
V
V
V
f
DATA 20
CLK
DD
A
B
f
= 5.5V
= GND
CLK
= 5.5V
= 100kHz
H
= 100kHz
H
5 s
200ns
500ns
3F
1F
H
H
AD5273
V
SCL = 5V/DIV
SCL = 5V/DIV
V
SCL = 5V/DIV
W
V
W
W
= 5V/DIV
= 50mV/DIV
= 10mV/DIV