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參數資料
| 型號： | MAX7480 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Parallel-Load 8-Bit Shift Registers 20-LCCC -55 to 125 |
| 中文描述： | 八階、低通、巴特沃茲、開關電容濾波器 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 87K |
| 代理商： | MAX7480 |
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 MAX7480 8th-order, lowpass, Butterworth,
switched-capacitor filter (SCF) operates from a single
+5V supply. The device draws only 2.9mA of supply
current and allows corner frequencies from 1Hz to
2kHz, making it ideal for low-power post-DAC filtering
and anti-aliasing applications. The MAX7480 features a
shutdown mode, which reduces the supply current to
0.2μA.
Two clocking options are available: self-clocking
(through the use of an external capacitor) or external
clocking for tighter corner-frequency control. An offset
adjust pin allows for adjustment of the DC output level.
The MAX7480 Butterworth filter provides a maximally
flat passband response. The fixed response simplifies
the design task to selecting a clock frequency.
Applic ations
ADC Anti-Aliasing
Post-DAC Filtering
Features
o
8th-Order, Lowpass Butterworth Filter
o
Low Noise and Distortion: -73dB THD + Noise
o
Clock-Tunable Corner Frequency (1Hz to 2kHz)
o
100:1 Clock-to-Corner Ratio
o
+5V Single-Supply Operation
o
Low Power
2.9mA (Operating Mode)
0.2μA (Shutdown Mode)
o
Available in 8-Pin SO/DIP Package
o
Low Output Offset:
±
5mV
M
8th-Order, Lowpass, Butterworth,
S witc hed-Capac itor Filter
________________________________________________________________ Maxim Integrated Products
1
OS
OUT
V
DD
1
2
8
7
CLK
SHDN
IN
GND
COM
SO/DIP
TOP VIEW
3
4
6
5
MAX7480
V
DD
IN
CLK
OUT
GND
INPUT
0.1
μ
F
0.1
μ
F
CLOCK
SHDN
OUTPUT
V
SUPPLY
COM
OS
MAX7480
Typic al Operating Circ uit
19-1416; Rev 0; 1/99
Pin Configuration
Ordering Information
PART
MAX7480ESA
MAX7480EPA
-40°C to +85°C
-40°C to +85°C
TEMP. RANGE
PIN-PACKAGE
8 SO
8 Plastic DIP
相關PDF資料 |
PDF描述 |
|---|---|
| MAX7480EPA | Parallel-Load 8-Bit Shift Registers 16-CDIP -55 to 125 |
| MAX7480ESA | Parallel-Load 8-Bit Shift Registers 16-CFP -55 to 125 |
| MAX748A | Synchronous 4-Bit Up/Down Binary Counters 20-LCCC -55 to 125 |
| MAX748AEWE | Circular Connector; No. of Contacts:26; Series:MS27467; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:17; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:17-26 RoHS Compliant: No |
| MAX763ACPA | 3.3V, Step-Down, Current-Mode PWM DC-DC Converters |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX7480EPA | 功能描述:有源濾波器 RoHS:否 制造商:Maxim Integrated 通道數量: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 |
| MAX7480EPA+ | 功能描述:有源濾波器 8th-Order Lowpass Butterworth RoHS:否 制造商:Maxim Integrated 通道數量: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 |
| MAX7480ESA | 功能描述:有源濾波器 RoHS:否 制造商:Maxim Integrated 通道數量: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 |
| MAX7480ESA+ | 功能描述:有源濾波器 8th-Order Lowpass Butterworth RoHS:否 制造商:Maxim Integrated 通道數量: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 |
| MAX7480ESA+T | 功能描述:有源濾波器 8th-Order Lowpass Butterworth RoHS:否 制造商:Maxim Integrated 通道數量: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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