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參數(shù)資料
| 型號： | AD5222BR100 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 音頻控制 |
| 英文描述： | Increment/Decrement Dual Digital Potentiometer |
| 中文描述： | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO14 |
| 封裝： | SOIC-14 |
| 文件頁數(shù)： | 5/10頁 |
| 文件大?。?/td> | 173K |
| 代理商： | AD5222BR100 |
AD5222
–5–
REV. 0
CODE – Decimal
70
–30
0
128
16
P
8
C
32
48
64
80
96
112
50
40
30
60
20
10
0
–10
–20
V
DD
/V
SS
= 2.7V/0V
T
A
= 25
8
C
50k
V
VERSION
100k
V
VERSION
1M
V
VERSION
10k
V
VERSION
Figure 9.
D
V
WB
/
D
T Potentiometer Mode Tempco
CODE – Decimal
120
–80
0
128
16
R
8
C
32
48
64
80
96
112
80
60
40
100
20
0
–20
–40
–60
50k
V
VERSION
10k
V
VERSION
100k
V
VERSION
1M
V
VERSION
V
DD
/V
SS
= 2.7V/0V
T
A
= 25
8
C
Figure 10.
D
R
WB
/
D
T Rheostat Mode Tempco
FREQUENCY – Hz
0
–50
10
1M
G
–30
100
1k
10k
100k
–10
–20
–40
10M
20
H
08
H
10
H
02
H
04
H
01
H
CODE = 3F
H
T
A
= 25
8
C
SEE TEST CIRCUIT FIGURE 32
Figure 11. 10 k
Gain vs. Frequency vs. Code
FREQUENCY – Hz
0
–12
1M
G
–6
100
1k
10k
100k
9
–3
–9
–15
–18
–21
3
6
V
DD
= +2.7V
V
= –2.7V
DATA = 40
V
A
= 50mV rms
V
B
= 0V
10k
V
764kHz
50k
V
132kHz
100k
V
64kHz
1M
V
6.6kHz
BW
A
B
OP42
W
50k
V
100k
V
10k
V
1M
V
Figure 12. Gain vs. Frequency vs. R
AB
FREQUENCY – Hz
100k
T
10
100
1k
10k
10
0.001
FILTER = 22kHz
V
DD
=
6
2.7V
V
IN
= 1V rms
T
A
= 25
8
C
SEE TEST CIRCUIT FIGURE 26
SEE TEST CIRCUIT FIGURE 25
0.01
0.1
1.0
Figure 13. Total Harmonic Distortion Plus Noise vs.
Frequency
FREQUENCY – Hz
10
1M
N
100
1k
10k
100k
SEE TEST CIRUIT 27
V
DD
= 2.7V
V
SS
= –2.7V
V
A
= 50mV rms
V
B
= 0V
DATA = 40
H
W
A
B
OP42
10k
V
50k
V
100k
V
1M
V
Figure 14. Normalized Gain Flatness vs. Frequency
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| AD5222BR100-REEL7 | 制造商:Analog Devices 功能描述:Digital Potentiometer 128POS 100KOhm Dual 14-Pin SOIC N T/R |
| AD5222BR10-REEL7 | 制造商:Analog Devices 功能描述:Digital Potentiometer 128POS 10KOhm Dual 14-Pin SOIC N T/R 制造商:Rochester Electronics LLC 功能描述:7-BIT RDAC WITH UP/DWN CONTROL - Tape and Reel |
| AD5222BR1M | 制造商:Analog Devices 功能描述:Digital Potentiometer 128POS 1MOhm Dual 14-Pin SOIC N 制造商:Rochester Electronics LLC 功能描述:7-BIT RDAC WITH UP/DWN CONTROL - Bulk |
| AD5222BR1M-REEL7 | 制造商:Analog Devices 功能描述:Digital Potentiometer 128POS 1MOhm Dual 14-Pin SOIC N T/R |
| AD5222BR50 | 制造商:Analog Devices 功能描述:Digital Potentiometer 128POS 50KOhm Dual 14-Pin SOIC N 制造商:Rochester Electronics LLC 功能描述:7-BIT RDAC WITH UP/DWN CONTROL - Bulk |
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