參數(shù)資料
型號: MAX7427
廠商: Maxim Integrated Products, Inc.
英文描述: Quadruple 2-Line To 1-Line Data Selectors/Multiplexers 16-CDIP -55 to 125
中文描述: 五階、低通、橢圓函數(shù)、開關(guān)電容濾波器
文件頁數(shù): 7/12頁
文件大?。?/td> 209K
代理商: MAX7427
M
5th-Order, Lowpass, Elliptic,
Switched-Capacitor
_______________________________________________________________________________________
7
16.0
16.4
17.2
16.8
17.6
18.0
-40
0
20
-20
40
60
80
100
INTERNAL OSCILLATOR FREQUENCY
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
O
V
DD
= +3V
C
OSC
= 1000pF
V
DD
= +5V
0
6
8
4
2
14
12
10
16
18
20
0
150
200
50
100
250
300
350
INTERNAL OSCILLATOR PERIOD
vs. LARGE CAPACITANCE (IN nF)
M
CAPACITANCE (nF)
O
V
DD
= +5V
V
DD
= +3V
17.1
17.2
17.3
17.4
17.5
2.0
3.0
SUPPLY VOLTAGE (V)
2.5
3.5
4.0
4.5
5.0
5.5
INTERNAL OSCILLATOR FREQUENCY
vs. SUPPLY VOLTAGE
M
O
C
OSC
= 1000pF
-3.5
-2.5
-3.0
-1.5
-2.0
-0.5
-1.0
0
-40
0
20
-20
40
60
80
100
DC OFFSET VOLTAGE
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
D
V
DD
= +3V
V
DD
= +5V
-4.0
-3.5
-3.0
-2.5
-2.0
-1.5
-1.0
-0.5
0
2.5
3.5
SUPPLY VOLTAGE (V)
3.0
4.0
4.5
5.0
5.5
DC OFFSET VOLTAGE
vs. SUPPLY VOLTAGE
M
D
Typical Operating Characteristics (continued)
(V
DD
= +5V for MAX7426, V
DD
= +3V for MAX7427, f
CLK
= 100kHz,
SHDN
= V
DD
, V
COM
= V
OS
= V
DD
/ 2, T
A
= +25°C, unless other-
wise noted.)
0
50
100
150
200
0
1500 2000
CAPACITANCE (pF)
500
1000
2500 3000 3500
INTERNAL OSCILLATOR PERIOD
vs. SMALL CAPACITANCE (IN pF)
M
O
μ
s
V
DD
= +5V
V
DD
= +3V
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