- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄369747 > LF580 LF580 - 12dB/oct Butterworth Analog High Pass Filter PDF資料下載
參數(shù)資料
| 型號： | LF580 |
| 英文描述： | LF580 - 12dB/oct Butterworth Analog High Pass Filter |
| 中文描述： | LF580 - 12dB/oct巴特沃思模擬高通濾波器 |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 81K |
| 代理商： | LF580 |
DESCRIPTION
The LF580 continuous analog filter consists of two second
order (12 dB/oct), tunable (0.2 to 10 kHz) highpass Butterworth
filter blocks.
Tracking and corner frequency of each block are controlled
by a single potentiometer. Cascading the two blocks
together results in a single 24dB/oct high pass filter requiring
only two external 0.001
μ
F capacitors for the filter response.
The output noise of each filter stage is typically 5.6
μ
V.
Cascading the two filter blocks together will produce a
noise level which is
V
N
= (V
N1
)
2
+ (V
N2
)
2
Where V
N
is the total output noise of both filters, V
N1
and
V
N2
is the noise of each filter.
To improve the signal-to-noise ratio of the filter the LF580
should be placed after a preamplifier, provided that the
signal level does not exceed the maximum signal capability
of 50mV
RMS
Document No. 500 - 73 - 08
LF580 DATA SHEET
Dual, Continuous, Analog
Highpass Filter
FEATURES
only 2 small capacitors required
200 to 10 kHz adjustable corner frequency
dual 12 dB/Oct Butterworth filter (24 dB/Oct cascaded)
1.1 to 3.0 VDC operating range
adjustable by a single potentiometer
STANDARD PACKAGING
8 pin MICROpac
8 pin PLID
Chip (66 x 61mils)
All resistors in ohms, all capacitors in microfarads unless otherwise stated
BLOCK DIAGRAM
A
B
+
_
+
_
CONTROL
0.001
B
OUT
1.8k
GND
CONTROL
B
IN
A
OUT
A
IN
V
B
0.001
8
7
6
3
1
5
4
Revision Date: January 2001
GENNUM CORPORATION P.O. Box 489, Stn. A, Burlington, Ontario, Canada L7R 3Y3 tel. +1 (905) 632-2996
Web Site: www.gennum.com E-mail: hipinfo@gennum.com
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LF580MCRO | Analog IC |
| LF580MINI | Analog IC |
| LF580PLID | Analog IC |
| LF9502JC40 | x10 Synchronous FIFO |
| LF9501JC31 | x10 Synchronous FIFO |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LF580MCRO | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| LF580MINI | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| LF580PLID | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| LF59EMBGMBC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:T-1 3/4 (5mm) FULL COLOR RGB LED LAMPS |
| LF59EMBGMBW | 功能描述:標準LED-通孔 FULL COLOR WTR CLR RoHS:否 制造商:Vishay Semiconductors 照明顏色:Red 光強度:0.7 mcd 波長/色溫:615 nm 顯示角:45 deg 透鏡顏色/類型:Clear, Non-Diffused 正向電流:70 mA 正向電壓:1.83 V to 3.03 V LED 大小:2 mm 系列: 封裝:Tube |
發(fā)布緊急采購，3分鐘左右您將得到回復。