參數(shù)資料
型號(hào): AD5160
廠(chǎng)商: Analog Devices, Inc.
元件分類(lèi): 數(shù)字電位計(jì)
英文描述: 256-Position SPI Compatible Digital Potentiometer
中文描述: 256位SPI兼容數(shù)字電位器
文件頁(yè)數(shù): 8/16頁(yè)
文件大小: 847K
代理商: AD5160
AD5160
Rev. 0 | Page 8 of 16
CODE (Decimal)
–50
0
50
100
150
200
32
0
96
64
128
160
192
224
256
R
Figure 15. Rheostat Mode Tempco R
WB
/T vs. Code
CODE (Decimal)
–20
0
20
40
60
80
100
120
140
160
32
0
96
64
128
160
192
224
256
P
Figure 16. Potentiometer Mode Tempco V
WB
/T vs. Code
1k
10k
100k
1M
0
–6
–12
–18
–24
–30
–36
–42
–48
–54
–60
0x80
0x40
0x20
0x10
0x08
0x04
0x02
0x01
REF LEVEL
0.000dB
/DIV
6.000dB
MARKER 1 000 000.000Hz
MAG (A/R)
–8.918dB
START 1 000.000Hz STOP 1 000 000.000Hz
Figure 17. Gain vs. Frequency vs. Code, R
AB
= 5 k
1k
10k
100k
1M
0
–6
–12
–18
–24
–30
–36
–42
–48
–54
–60
0x80
0x40
0x20
0x10
0x08
0x04
0x02
0x01
REF LEVEL
0.000dB
/DIV
6.000dB
MARKER 510 634.725Hz
MAG (A/R)
–9.049dB
START 1 000.000Hz STOP 1 000 000.000Hz
Figure 18. Gain vs. Frequency vs. Code, R
AB
= 10 k
1k
10k
100k
1M
0
–6
–12
–18
–24
–30
–36
–42
–48
–54
–60
0x80
0x40
0x20
0x10
0x08
0x04
0x02
0x01
REF LEVEL
0.000dB
/DIV
6.000dB
MARKER 100 885.289Hz
MAG (A/R)
–9.014dB
START 1 000.000Hz STOP 1 000 000.000Hz
Figure 19. Gain vs. Frequency vs. Code, R
AB
= 50 k
1k
10k
100k
1M
0
–6
–12
–18
–24
–30
–36
–42
–48
–54
–60
0x80
0x40
0x20
0x10
0x08
0x04
0x02
0x01
REF LEVEL
0.000dB
/DIV
6.000dB
MARKER 54 089.173Hz
MAG (A/R)
–9.052dB
START 1 000.000Hz STOP 1 000 000.000Hz
Figure 20. Gain vs. Frequency vs. Code, R
AB
= 100 k
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