Datasheet > LTC1164-6_1

LTC1164-6_1

更新时间： 2024-02-02 14:45:46

品牌	Logo	应用领域
凌特 - Linear		/
页数	文件大小	规格书
12页	232K
描述
Low Power 8th Order Pin Selectable Elliptic or Linear Phase Lowpass Filter

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中文翻译

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数据手册

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LTC1164-6_1 数据手册

LTC1164-6

Low Power 8th Order

Pin Selectable Elliptic or

Linear Phase Lowpass Filter

FEATURES

DESCRIPTIO

The LTC^®1164-6 is a monolithic 8th order elliptic lowpass

filter featuring clock-tunable cutoff frequency and low

power supply current. Low power operation is achieved

without compromising noise or distortion performance.

At ±5V supplies the LTC1164-6 uses only 4mA supply

■

8th Order Pin Selectable Elliptic or Bessel Filter

■

4mA Supply Current with ±5V Supplies

■

64dB Attenuation at 1.44 f_CUTOFF(Elliptic Response)

■

f_CUTOFFUp to 30kHz (50:1 f_CLKto f_CUTOFFRatio)

■

110µV_RMSWideband Noise with ±5V Supplies

■

current while keeping wideband noise below 110µV_RMS

Operates at Single 5V Supply with 1V_RMS

With a single 5V supply, the LTC1164-6 can provide up to

10kHz cutoff frequency and 80dB signal-to-noise ratio

while consuming only 2.5mA.

Input Range

■

Operates Up to ±8V Supplies

■

TTL/CMOS Compatible Clock Input

■

No External Components

The LTC1164-6 provides an elliptic lowpass rolloff with

stopband attenuation of 64dB at 1.44 f_CUTOFFand an f_CLK

■

Available in 14-Pin Dip and 16-Pin SO Wide Packages

to-f_CUTOFFratioof100:1(Pin10toV^–).Foraratioof100:1,

f_CUTOFFcan be clock-tuned up to 10kHz. For a f_CLK-to-

f_CUTOFFratio of 50:1 (Pin 10 to V⁺), the LTC1164-6

provides an elliptic lowpass filter with f_CUTOFFfrequencies

up to 20kHz. When Pin 10 is connected to ground, the

LTC1164-6 approximates an 8th order linear phase re-

sponse with 65dB attenuation at 4.5 f_–3dBand f_CLK/f_–3dB

ratio of 160:1. The LTC1164-6 is pin compatible with the

LTC1064-1.

APPLICATIO S

■

Antialiasing Filters

■

Battery-Operated Instruments

■

Telecommunication Filters

, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.

All other trademarks are the property of their respective owners.

TYPICAL APPLICATIO

10kHz Anti-Aliasing Elliptic Filter

Frequency Response

–10

–20

–30

–40

–50

–60

–70

–80

–8V

LTC1164-6

CLK = 1MHz

–8V

OUT

1164-6 TA01

WIDEBAND NOISE = 115µV

RMS

NOTE: THE CONNECTION FROM PIN 7 TO PIN 14 SHOULD BE MADE

UNDER THE PACKAGE. THE POWER SUPPLIES SHOULD BE BYPASSED

BY A 0.1µF CAPACITOR AS CLOSE TO THE PACKAGE AS POSSIBLE.

100

FREQUENCY (kHz)

1164-6 TA02

11646fa

12 3 4 5 6 7...12

中文翻译

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与LTC1164-6_1相关器件

型号	品牌	获取价格	描述	数据表
LTC1164-6C	Linear	获取价格	Low Power 8th Order Pin Selectable Elliptic or Linear Phase Lowpass Filter
LTC1164-6CJ	Linear	获取价格	Low Power 8th Order Pin Selectable Elliptic or Linear Phase Lowpass Filter
LTC1164-6CJ#PBF	Linear	获取价格	IC SWITCHED CAPACITOR FILTER, ELLIPTIC/BESSEL, LOWPASS, CDIP14, CERDIP-14, Active Filter
LTC1164-6CN	Linear	获取价格	Low Power 8th Order Pin Selectable Elliptic or Linear Phase Lowpass Filter
LTC1164-6CN#PBF	Linear	获取价格	LTC1164-6 - Low Power 8th Order Pin Selectable Elliptic or Linear Phase Lowpass Filter; Pa
LTC1164-6CS	Linear	获取价格	Low Power 8th Order Pin Selectable Elliptic or Linear Phase Lowpass Filter
LTC1164-6CSW	Linear	获取价格	Low Power 8th Order Pin Selectable Elliptic or Linear Phase Lowpass Filter
LTC1164-6CSW#PBF	Linear	获取价格	暂无描述
LTC1164-6CSW#TR	Linear	获取价格	LTC1164-6 - Low Power 8th Order Pin Selectable Elliptic or Linear Phase Lowpass Filter; Pa
LTC1164-6CSW#TRPBF	Linear	获取价格	LTC1164-6 - Low Power 8th Order Pin Selectable Elliptic or Linear Phase Lowpass Filter; Pa

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