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參數(shù)資料
| 型號： | MAX7424CUA |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | 5th-Order, Lowpass, Switched-Capacitor Filters |
| 中文描述： | SWITCHED CAPACITOR FILTER, BUTTERWORTH, LOWPASS, PDSO8 |
| 封裝： | MICRO MAX PACKAGE-8 |
| 文件頁數(shù)： | 3/14頁 |
| 文件大小： | 407K |
| 代理商： | MAX7424CUA |
M
Switched-Capacitor Filters
_______________________________________________________________________________________
3
Corner-Frequency Range
0.001 to 45
0.001 to 45
5th-Order, Lowpass,
ELECTRICAL CHARACTERISTICS
—
MAX7418
–
MAX7421 (continued)
(V
DD
= +5V, filter output measured at OUT, 10k
|| 50pF load to GND at OUT, OS = COM, 0.1μF capacitor from COM to GND,
SHDN
= V
DD
, f
CLK
= 2.2MHz, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
PARAMETER
SYMBOL
CONDITIONS
ELECTRICAL CHARACTERISTICS
—
MAX7422
–
MAX7425
(V
DD
= +3V, filter output measured at OUT pin, 10k
|| 50pF load to GND at OUT, OS = COM, 0.1μF capacitor from COM to GND,
SHDN
= V
DD
, f
CLK
= 2.2MHz, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
FILTER CHARACTERISTICS
MAX7423/MAX7424
MAX7422/MAX7425
-0.2
0
+0.2
MAX7423/MAX7424
MAX7422
MAX7422/MAX7425
UNITS
kHz
ppm/°C
V
mV
dB
V/V
V
k
mVp-p
k
pF
μA
μA
PARAMETER
SYMBOL
MIN
TYP
MAX
DC Insertion Gain with Output
Offset Removed
0
0.2
0.4
Output Offset Voltage
V
OFFSET
±4
±25
Output Voltage Range
0.25
V
DD
- 0.25
Clock-to-Corner Tempco
10
Offset Voltage Gain
A
OS
1
V
COM
f
C
Clock-to-Corner Ratio
f
CLK
/f
C
100:1
Input Voltage Range at OS
Input Resistance at COM
Clock Feedthrough
Resistive Output Load Drive
V
OS
R
COM
V
COM
±0.1
140
3
1
100
R
L
10
C
L
50
500
Input Leakage Current at COM
Input Leakage Current at OS
±0.1
±0.1
±10
±10
CONDITIONS
V
COM
= V
DD
/ 2
(Note 2)
V
IN
= V
COM
= V
DD
/ 2
Measured with respect to COM
OS to OUT
Input, COM externally driven
Output, COM internally driven
V
IN
= 2.5Vp-p
(Note 1)
SHDN
= GND, V
COM
= 0 to V
DD
V
OS
= 0 to V
DD
Maximum Capacitive Load
at OUT
-81
-70
MAX7423
MAX7424
-80
-80
MAX7425
dB
Total Harmonic Distortion plus
Noise
THD+N
f
IN
= 2kHz,
V
IN
= 2.5Vp-p,
measurement
bandwidth = 80kHz
1.4
1.4
1.5
1.5
1.6
1.6
V
COM Voltage Range
SHUTDOWN
SHDN
Input High
SHDN
Input Low
POWER REQUIREMENTS
Supply Voltage
3.4
0.2
70
4.1
1
MAX7419/MAX7420
MAX7418/MAX7421
μA
±0.2
±10
V
SHDN
= 0 to V
DD
SHDN
Input Leakage Current
UNITS
V
mA
μA
dB
V
V
V
DD
4.5
5.5
3.6
I
DD
Supply Current
2.9
Shutdown Current
Power-Supply Rejection Ratio
I
SHDN
PSRR
V
SDH
V
SDL
4.5
0.5
Operating mode,
no load
SHDN
= GND
IN = COM (Note 4)
MIN
TYP
MAX
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| MAX7423EUA | 5th-Order, Lowpass, Switched-Capacitor Filters |
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| MAX7420EUA | 5th-Order, Lowpass, Switched-Capacitor Filters |
| MAX7421CUA | 5th-Order, Lowpass, Switched-Capacitor Filters |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX7424CUA+ | 功能描述:有源濾波器 5th-Order Lowpass Elliptic Filter RoHS:否 制造商:Maxim Integrated 通道數(shù)量:1 截止頻率:150 KHz 電源電壓-最大:11 V 電源電壓-最小:4.74 V 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube |
| MAX7424CUA+T | 功能描述:有源濾波器 5th-Order Lowpass Elliptic Filter RoHS:否 制造商:Maxim Integrated 通道數(shù)量:1 截止頻率:150 KHz 電源電壓-最大:11 V 電源電壓-最小:4.74 V 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube |
| MAX7424CUA-T | 功能描述:有源濾波器 RoHS:否 制造商:Maxim Integrated 通道數(shù)量:1 截止頻率:150 KHz 電源電壓-最大:11 V 電源電壓-最小:4.74 V 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube |
| MAX7424EUA | 功能描述:有源濾波器 RoHS:否 制造商:Maxim Integrated 通道數(shù)量:1 截止頻率:150 KHz 電源電壓-最大:11 V 電源電壓-最小:4.74 V 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube |
| MAX7424EUA+ | 功能描述:有源濾波器 5th-Order Lowpass Elliptic Filter RoHS:否 制造商:Maxim Integrated 通道數(shù)量:1 截止頻率:150 KHz 電源電壓-最大:11 V 電源電壓-最小:4.74 V 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube |
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