Datasheet > LTC1164

LTC1164

更新时间： 2023-12-20 18:45:06

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
16页	209K
描述
低功率、低噪声、4 通道、通用型滤波器单元式部件

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中文翻译

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数据手册

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LTC1164 数据手册

LTC1164

LowPower, LowNoise, Quad

Universal Filter Building Block

FEATURES

DESCRIPTIO

The LTC^®1164 consists of four low power, low noise

2nd order switched capacitor filter building blocks. Each

building block typically consumes 850µA supply current.

Low power is achieved without sacrificing noise and

distortion. Each building block, together with 3 to 5

resistors, can provide 2nd order functions like lowpass,

highpass, bandpass, and notch. The center frequency of

each2ndordersectioncanbetunedwithanexternalclock,

oraclockandresistorratio.ForQ<5,thecenterfrequency

range is from 0.1Hz to 20kHz. Up to 8th order filters can

be realized by cascading all four 2nd order sections. Any

classical filter realization (such as Butterworth, Cauer,

Bessel, and Chebyshev) can be formed.

■

Low Power

■

4 Filters in a 0.3" Wide Package

■

1/2 the Noise of the LTC1059, 60, 61 Devices

Wide Output Swing

■

Clock-to-Center Frequency Ratios of 50:1 and 100:1

■

Operates from ±2.37V to ±8V Power Supplies

■

Customized Version with Internal Resistors Available

■

Ratio of 50:1 and 100:1 Simultaneously Available

APPLICATIO S

■

Antialiasing Filters

■

Telecom Filters

■

Spectral Analysis

Loop Filters

For Fixed Lowpass Filter Requirements use the

LTC1164-XX Series

A customized monolithic version of the LTC1164

including internal thin film resistors can be obtained.

Consult LTC Marketing for details.

■

The LTC1164 is manufactured using Linear Technology’s

enhanced LTCMOS^™silicon gate process.

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

LTCMOS trademark of Linear Technology Corporation.

TYPICAL APPLICATIO

Dual 5th Order Linear Phase Filter with

Stopband Notch, f_CLK= 500kHz

Dual 5th Order Linear Phase Filter with Stopband Notch

549k

10.00

63.4k

0.0

210k

–10.00

–20.00

IN1

102k

174k

49.9k

78.7k

OUT1

OUT2

–30.00

–40.00

–50.00

–60.00

–70.00

–80.00

–90.00

133k

36.5k

8.66k

OUT1

LTC1164

–

0.1µF

CLK

100k

10k

0.1µF

8.66k

36.5k

FREQUENCY (Hz)

LTC1164 • TA02

OUT2

174k

102k

78.7k

49.9k

133k

SUPPLY

VOLTAGE

TOTAL

HARMONIC DISTORTION SIGNAL/NOISE

210k

±2.5

±5.0

±7.5

0.015% (–76dB)

0.025% (–72dB)

0.04% (–68dB)

86dB

92dB

98dB

RMS

IN2

63.4k

C1 = 0.0033µF

C2 = 0.0068µF

549k

= 500kHz

CLK

WIDEBAND NOISE = 50µV

RMS

TOTAL SUPPLY CURRENT = 3mA

ALL RESISTORS ARE 1% METAL FILM

LTC1164 • TA01

1164fa

12 3 4 5 6 7...16

中文翻译

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与LTC1164相关器件

型号	品牌	获取价格	描述	数据表
LTC1164_02	Linear	获取价格	Low Power, Low Noise, Quad Universal Filter Building Block
LTC1164-5	Linear	获取价格	Low Power 8th Order Pin Selectable Butterworth or Bessel Lowpass Filter
LTC1164-5	ADI	获取价格	低功率、8 阶、引脚可选的 Butterworth 或 Bessel 低通滤波器
LTC1164-5C	Linear	获取价格	Low Power 8th Order Pin Selectable Butterworth or Bessel Lowpass Filter
LTC1164-5CJ	Linear	获取价格	Low Power 8th Order Pin Selectable Butterworth or Bessel Lowpass Filter
LTC1164-5CJ#PBF	Linear	获取价格	IC SWITCHED CAPACITOR FILTER, PIN PROGRAMMABLE, LOWPASS, CDIP14, 0.300 INCH, LEAD FREE, CE
LTC1164-5CJ#TR	Linear	获取价格	IC SWITCHED CAPACITOR FILTER, PIN PROGRAMMABLE, LOWPASS, CDIP14, 0.300 INCH, CERAMIC, DIP-
LTC1164-5CJ#TRPBF	Linear	获取价格	IC SWITCHED CAPACITOR FILTER, PIN PROGRAMMABLE, LOWPASS, CDIP14, 0.300 INCH, LEAD FREE, CE
LTC1164-5CN	Linear	获取价格	Low Power 8th Order Pin Selectable Butterworth or Bessel Lowpass Filter
LTC1164-5CN#PBF	Linear	获取价格	LTC1164-5 - Low Power 8th Order Pin Selectable Butterworth or Bessel Lowpass Filter; Packa

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