參數(shù)資料
型號： MAX7415
廠商： Maxim Integrated Products, Inc.
英文描述： 5th-order，lowpass，elliptic，switched-capacitor filters
中文描述： 五階、低通、橢圓函數(shù)、開關電容濾波器
文件頁數(shù)： 1/12頁
文件大?。?/td> 137K
代理商： MAX7415
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
General Desc ription
The MAX7408/MAX7411/MAX7412/MAX7415 5th-order,
lowpass, elliptic, switched-capacitor filters (SCFs) oper-
ate from a single +5V (MAX7408/MAX7411) or +3V
(MAX7412/MAX7415) supply. The devices draw only
1.2mA of supply current and allow corner frequencies
from 1Hz to 15kHz, making them ideal for low-power
post-DAC filtering and anti-aliasing applications. They
can be put into a low-power mode, reducing supply
current to 0.2μA.
Two clocking options are available: self-clocking (through
the use of an external capacitor) or external clocking for
tighter cutoff-frequency control. An offset-adjust pin
allows for adjustment of the DC output level.
The MAX7408/MAX7412 deliver 53dB of stopband
rejection and a sharp rolloff with a transition ratio of 1.6.
The MAX7411/MAX7415 achieve a sharper rolloff with a
transition ratio of 1.25 while still providing 37dB of stop-
band rejection. Their fixed response limits the design
task to selecting a clock frequency.
Applic ations
CT2 Base Stations
Speech Processing
ADC Anti-Aliasing
Post-DAC Filtering
Features
o
5th-Order, Elliptic Lowpass Filters
o
Low Noise and Distortion: -80dB THD + Noise
o
Clock-Tunable Corner Frequency (1Hz to 15kHz)
o
Single-Supply Operation
+5V (MAX7408/MAX7411)
+3V (MAX7412/MAX7415)
o
Low Power
1.2mA (operating mode)
0.2μA (shutdown mode)
o
Available in 8-Pin μMAX/DIP Packages
o
Low Output Offset: ±4mV
M
5th-Order, Lowpass, Elliptic ,
S witc hed-Capac itor Filters
________________________________________________________________ Maxim Integrated Products
1
OS
OUT
V
DD
1
2
8
7
CLK
SHDN
IN
GND
COM
μ
MAX/DIP
TOP VIEW
3
4
6
5
MAX7408
MAX7411
MAX7412
MAX7415
V
DD
IN
CLK
OUT
GND
INPUT
0.1
μ
F
0.1
μ
F
CLOCK
SHDN
OUTPUT
COM
OS
MAX7408
MAX7411
MAX7412
MAX7415
V
SUPPLY
Typic al Operating Circ uit
19-1378; Rev 1; 10/98
Pin Configuration
Ordering Information
PART
MAX7408
CPA
MAX7408CUA
MAX7408EPA
MAX7408EUA
MAX7411
CPA
MAX7411CUA
MAX7411EPA
MAX7411EUA
MAX7412
CPA
MAX7412CUA
MAX7412EPA
MAX7412EUA
-40°C to +85°C
-40°C to +85°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
TEMP. RANGE
PIN-PACKAGE
8 Plastic DIP
8 μMAX
8 Plastic DIP
8 μMAX
8 Plastic DIP
8 μMAX
8 Plastic DIP
8 μMAX
8 Plastic DIP
8 μMAX
8 Plastic DIP
8 μMAX
MAX7415
CPA
MAX7415CUA
MAX7415EPA
MAX7415EUA
-40°C to +85°C
-40°C to +85°C
0°C to +70°C
0°C to +70°C
8 Plastic DIP
8 μMAX
8 Plastic DIP
8 μMAX
PART
TRANSITION RATIO
OPERATING
VOLTAGE (V)
MAX7408
MAX7411
MAX7412
MAX7415
r = 1.6
r = 1.25
r = 1.6
r = 1.25
+5
+5
+3
+3
S elec tor Guide
-40°C to +85°C
-40°C to +85°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
0°C to +70°C
相關PDF資料
PDF描述
MAX7415CPA Dual 2-Line To 4-Line Decoders/Demultiplexers 16-CFP -55 to 125
MAX7415EPA 5th-Order, Lowpass, Elliptic, Switched-Capacitor Filters
MAX7411CUA 5th-Order, Lowpass, Elliptic, Switched-Capacitor Filters
MAX7411EUA 5th-Order, Lowpass, Elliptic, Switched-Capacitor Filters
MAX7412EUA 5th-Order, Lowpass, Elliptic, Switched-Capacitor Filters
相關代理商/技術參數(shù)
參數(shù)描述
MAX7415CPA 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
MAX7415CPA+ 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 安裝風格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube
MAX7415CUA 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
MAX7415CUA+ 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 安裝風格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube
MAX7415CUA+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 安裝風格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube
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