AD5247 查看數據表（PDF） - Analog Devices
零件编号
产品描述 (功能)
生产厂家
AD5247 Datasheet PDF : 20 Pages
| |||
AD5247
0.30
A - VDD = 5.5V
CODE = 0x55
0.25
B - VDD = 5.5V
CODE = 0x7F
0.20 C - VDD = 2.7V
CODE = 0x55
0.15 D - VDD = 2.7V
CODE = 0x7F
TA = 25°C
0.10
0.05
0
1k
A
B
10k
100k
FREQUENCY (Hz)
Figure 20. IDD vs. Frequency
C
D
1M
150
TA = 25°C
RAB = 50kΩ
125
100
VDD = 2.7V
75
50
25
VDD = 5.5V
0
0
16
32
48
64
80
96 112 128
CODE (Decimal)
Figure 21. Wiper Resistance vs. Code vs. VDD
VDD = 5.5V
VA = 5.0V
VB = 0V
VW
TA = 25°C
RAB = 10kΩ
FCLK = 100kHz
5V
CLK
0V
1µs/DIV
Figure 22. Digital Feedthrough
VDD = 5.5V
VA = 5.0V
VB = 0V
CODE 0x40 to 0x3F
TA = 25°C
RAB = 10kΩ
VW
200ns/DIV
Figure 23. Midscale Glitch, Code 0x40 to 0x3F
VDD = 5.5V
VA = 5.0V
VB = 0V
CODE 0x00 to 0x7F
VW
TA = 25°C
RAB = 10kΩ
4µs/DIV
Figure 24. Large Signal Settling Time
Rev. 0 | Page 10 of 20
Share Link: 