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LTC1069-1IN8 PDF预览

LTC1069-1IN8

更新时间: 2024-11-08 22:06:39
品牌 Logo 应用领域
凌特 - Linear 有源滤波器过滤器光电二极管LTE
页数 文件大小 规格书
8页 242K
描述
Low Power, 8th Order Progressive Elliptic, Lowpass Filter

LTC1069-1IN8 技术参数

是否Rohs认证:不符合生命周期:Transferred
零件包装代码:DIP包装说明:DIP, DIP8,.3
针数:8Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.09Is Samacsys:N
有源滤波器类型:SWITCHED CAPACITOR FILTER中心频率或截止频率最大范围:8 kHz
中心频率或截止频率最小范围:JESD-30 代码:R-PDIP-T8
JESD-609代码:e0湿度敏感等级:1
负电源电压最大值(Vsup):-5.5 V负电源电压最小值(Vsup):-1.57 V
标称负供电电压 (Vsup):-5 V功能数量:1
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C阶次:8TH
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:DIP8,.3封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT SPECIFIED
极和零点:8 AND 0电源:+-1.57/+-5 V
认证状态:Not Qualified响应:LOWPASS
座面最大高度:3.937 mm子类别:Active Filters
最大供电电流 (Isup):5.5 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):1.57 V标称供电电压 (Vsup):5 V
表面贴装:NO技术:CMOS
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
传递特性:ELLIPTIC宽度:7.62 mm
Base Number Matches:1

LTC1069-1IN8 数据手册

 浏览型号LTC1069-1IN8的Datasheet PDF文件第2页浏览型号LTC1069-1IN8的Datasheet PDF文件第3页浏览型号LTC1069-1IN8的Datasheet PDF文件第4页浏览型号LTC1069-1IN8的Datasheet PDF文件第5页浏览型号LTC1069-1IN8的Datasheet PDF文件第6页浏览型号LTC1069-1IN8的Datasheet PDF文件第7页 
LTC1069-1  
Low Power, 8th Order  
Progressive Elliptic,  
Lowpass Filter  
EATURE  
S
F
8th Order Elliptic Filter in SO-8 Package  
Operates from Single 3.3V to ±5V Power Supplies  
20dB at 1.2fCUTOFF  
The cutoff frequency (fCUTOFF) of the LTC1069-1 is equal  
to the clock frequency divided by 100. The gain at fCUTOFF  
is 0.7dB and the typical passband ripple is ±0.15dB  
up to 0.9fCUTOFF. The stopband attenuation of the  
LTC1069-1 features a progressive elliptic response  
reaching 20dB attenuation at 1.2fCUTOFF, 52dB attenua-  
52dB at 1.4fCUTOFF  
70dB at 2fCUTOFF  
Wide Dynamic Range  
110µV  
Wideband Noise  
tion at 1.4fCUTOFF and 70dB attenuation at 2fCUTOFF  
.
RMS  
3.8mA Supply Current with ±5V Supplies  
2.5mA Supply Current with Single 5V Supply  
2mA Supply Current with Single 3.3V Supply  
With ±5V supplies, the LTC1069-1 cutoff frequency can  
be clock-tuned up to 12kHz; with a single 5V supply, the  
maximum cutoff frequency is 8kHz.  
O U  
The low power feature of the LTC1069-1 does not penal-  
izethedevice’sdynamicrange.With±5Vsuppliesandan  
input range of 0.3VRMS to 2.5VRMS, the signal-to-(noise  
+ THD) ratio is 70dB. The wideband noise of the  
LTC1069-1 is 110µVRMS. Other filter responses with  
lower power or higher speed can be obtained. Please  
contact LTC marketing for details.  
PPLICATI  
A
S
Telecommunication Filters  
Antialiasing Filters  
U
DESCRIPTIO  
The LTC®1069-1 is a monolithic 8th order lowpass filter  
featuringclock-tunablecutofffrequencyand2.5mApower  
supply current with a single 5V supply. An additional  
feature of the LTC1069-1 is operation with a single 3.3V  
supply.  
The LTC1069-1 is available in 8-pin PDIP and 8-pin SO  
packages.  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
U
O
TYPICAL APPLICATI  
Frequency Response  
10  
0
–10  
–20  
–30  
–40  
–50  
–60  
–70  
Single 3.3V Supply 3kHz Elliptic Lowpass Filter  
1
2
3
4
8
7
6
5
+
AGND  
V
V
OUT  
OUT  
0.47µF  
3.3V  
0.1µF  
+
V
V
LTC1069-1  
NC  
NC  
f
CLK  
V
V
CLK  
IN  
IN  
300kHz  
1069-1 TA01  
–80  
1.5  
3
6
7.5  
4.5  
FREQUENCY (kHz)  
1069-1 TA02  
1

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