參數(shù)資料
型號： MAX7405EPA
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 運動控制電子
英文描述： 8th-Order, Lowpass, Bessel, Switched-Capacitor Filters
中文描述： SWITCHED CAPACITOR FILTER, BESSEL, LOWPASS, PDIP8
封裝： 0.300 INCH, PLASTIC, MS-001AB, DIP-8
文件頁數(shù)： 4/12頁
文件大?。?/td> 197K
代理商： MAX7405EPA
M
8th-Order, Lowpass, Bessel,
S witc hed-Capac itor Filters
4
_______________________________________________________________________________________
C
OSC
= 1000pF (Note 4)
V
CLK
= 0 or 3V
CONDITIONS
26
34
±15
43
±30
f
OSC
I
CLK
Internal Oscillator Frequency
Clock Input Current
MIN
TYP
MAX
SYMBOL
PARAMETER
Measured at DC
SHDN
= GND, CLK driven from 0 to V
DD
Operating mode, no load, IN = OS = COM
0.5
±10
V
SDL
SHDN
Input Low
SHDN
Input Leakage Current
V
DD
- 0.5
V
SDH
SHDN
Input High
60
PSRR
Power-Supply Rejection Ratio
SHUTDOWN
0.2
1
I
SHDN
Shutdown Current
2
3.5
2.7
3.6
V
DD
I
DD
Supply Voltage
Supply Current
0.5
V
IL
Clock Input Low
POWER REQUIREMENTS
V
DD
- 0.5
V
IH
Clock Input High
V
V
dB
μA
V
V
V
μA
kHz
UNITS
V
SHDN
= 0 to V
DD
±0.1
μA
FILTER CHARACTERISTICS—MAX7401/MAX7405
(V
DD
= +5V for MAX7401, V
DD
= +3V for MAX7405; filter output measured at OUT; 10k
||
50pF load to GND at OUT;
SHDN
= V
DD
;
V
COM =
V
OS =
V
DD
/2; f
CLK
= 100kHz; T
A
= T
MIN
to T
MAX
; unless otherwise noted. Typical values are at T
A
= +25°C.)
Note 1:
The maximum f
C
is defined as the clock frequency, f
CLK
= 100
·
f
C,
at which the peak SINAD drops to 68dB with a sinu-
soidal input at 0.2f
C
.
Note 2:
DC insertion gain is defined as
V
OUT
/
V
IN
.
Note 3:
OS voltages above V
DD
- 1V saturate the input and result in a 75μA typical input leakage current.
Note 4:
For MAX7401, f
OSC
(kHz)
38
·
10
3
/ C
OSC
(pF). For MAX7405, f
OSC
(kHz)
34
·
10
3
/ C
OSC
(pF).
CLOCK
CONDITIONS
UNITS
MIN
-1.0
-3.3
TYP
-0.8
-3.0
-33
-79
MAX
-0.6
-2.7
-29
-74
PARAMETER
mA
ELECTRICAL CHARACTERISTICS—MAX7405 (continued)
(V
DD
= +3V, filter output measured at OUT, 10k
||50pF load to GND at OUT, OS = COM, 0.1μF from COM to GND,
SHDN
= V
DD
, f
CLK
= 100kHz, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
f
IN
= 0.5f
C
f
IN
= f
C
f
IN
= 3f
C
f
IN
= 6f
C
dB
Insertion Gain Relative to
DC Gain
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相關代理商/技術參數(shù)
參數(shù)描述
MAX7405EPA+ 功能描述:有源濾波器 8th-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 安裝風格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube
MAX7405ESA 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 安裝風格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube
MAX7405ESA+ 功能描述:有源濾波器 8th-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 安裝風格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube
MAX7405ESA+T 功能描述:有源濾波器 8th-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 安裝風格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube
MAX7405ESA-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 安裝風格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube
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