参数资料
型号: AD5273BRJ100-R2
厂商: ANALOG DEVICES INC
元件分类: 数字电位计
英文描述: 64-Position OTP Digital Potentiometer
中文描述: 100K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 64 POSITIONS, PDSO8
封装: MO-178BA, SOT-23, 8 PIN
文件页数: 9/20页
文件大小: 987K
代理商: AD5273BRJ100-R2
AD5273
–9–
12
–48
10M
100
1k
10k
100k
1M
6
–12
–30
–36
–42
0
–6
–18
–24
100k
50k
10k
1k
M
FREQUENCY – Hz
TPC 19. –3 dB Bandwidth
0.3
–0.710
10M
100
1k
10k
100k
1M
0.2
–0.1
–0.4
–0.5
–0.6
0.1
0
–0.2
–0.3
100k
50k
10k
1k
M
FREQUENCY – Hz
TPC 20. Normalized Gain Flatness vs. Frequency
FREQUENCY – Hz
80
40
100
1M
1k
10k
100k
P
60
20
0
T
= 25 C
CODE = 20
H
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
TPC 21. PSRR vs. Frequency
10mV
5V
500ns
SCL = 5V/DIV
V
W
= 10mV/DIV
V
DD
= 5.5V
V
A
= 5.5V
V
B
= GND
f
CLK
= 100kHz
TPC 22. Digital Feedthrough vs. Time
SCL = 5V/DIV
V
W
= 5V/DIV
V
DD
= 5.5V
V
A
= 5.5V
V
B
= GND
f
CLK
= 400kHz
DATA 00
H
3F
H
5V
5V
5 s
TPC 23. Large Settling Time
SCL = 5V/DIV
V
W
= 50mV/DIV
V
DD
= 5.5V
V
A
= 5.5V
V
B
= GND
f
CLK
= 100kHz
DATA 20
H
1F
H
5V
50mV
200ns
TPC 24. Midscale Glitch Energy
REV. 0
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