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LTC1264-7CSW#PBF

厂商:
Linear
类别:
滤波器单元式部件
包装:
-
封装:
SO
无铅情况/ROHS:
无铅
描述:
Linear Phase, Group Delay Equaliz...

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  • 参数
  • 描述
  • 文档
参数 数值
Filters Per Package (#) 1
Fo Min (kHz) 1
Fo Max (kHz) 200
Max Filter Order 8
Realization Improved Bessel
Fo/Fclk 50, 25:1
Comments Constant Group Delay, Max Cuttoff Frequency 200kHz
Packages DIP-14, SOW-16
Isupply (mA) 11
Clock Tunable yes
Vs Max (V) 16
Vs Min (V) 4.75
Preconfigured Lowpass
Featured no
Date Added 1984-01-01
Price 1k * $9.45 (LTC1264CN)
New no

特点
Steeper Roll-Off Than Bessel Filters
High Speed: f C Phase Equalized Filter in a 14-Pin Package
Phase and Group Delay Response Fully Tested
Transient Response Exhibits 5% Overshoot and No Ringing
65dB THD or Better Throughout a 100kHz Passband
No External Components Needed
Available in Plastic 14-Pin DIP and 16-Pin SO Wide Packages

典型应用

典型应用

描述
The LTC1264-7 is a clock-tunable monolithic 8th order lowpass filter with linear passband phase and flat group delay. The amplitude response approximates a maximally flat passband and exhibits steeper roll-off than an equivalent 8th order Bessel filter. For instance, at twice the cutoff frequency, the filter attains 28dB attenuation (vs 12dB for Bessel), while at three times the cutoff frequency, the filter attains 55dB attenuation (vs 30dB for Bessel).
The cutoff frequency of the LTC1264-7 is tuned via an external TTL or CMOS clock. The clock-to-cutoff frequency ratio of the LTC1264-7 can be set to 25:1 (pin 10 to V+) or 50:1 (pin 10 to V–). When the filter operates at clock-to-cutoff frequency ratio of 25:1, the input is double-sampled to lower the risk of aliasing.
The LTC1264-7 is optimized for speed. Depending on the operating conditions, cutoff frequencies between 200kHz and 250kHz can be obtained. (Please refer to the Passband vs Clock Frequency graphs.)
The LTC1264-7 is pin-compatible with the LTC1064-X series.
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应用指南 (英文)
文档名称 文档类型 软件 描述
LTC1264-7CSW#PBFPDF下载 点击下载 点击下载 AN132 - Fidelity Testing for A to D Converters
产品选型卡
文档名称 文档类型 软件 描述
LTC1264-7CSW#PBFPDF下载 点击下载 点击下载 18-Bit 1.6Msps SAR ADC 101dB SNR
LTC1264-7CSW#PBFPDF下载 点击下载 点击下载 LTC2393-16 - 16-Bit 1Msps SAR ADC
产品新闻发布 (中文)
文档名称 文档类型 软件 描述
LTC1264-7CSW#PBFPDF下载 点击下载 点击下载 轨至轨单端至差分放大器驱动高速 16 位至 18 位 SAR ADC
文章 (中文)
文档名称 文档类型 软件 描述
LTC1264-7CSW#PBFPDF下载 点击下载 点击下载 应对驱动 SAR ADC 的挑战
数据表 (英文)
文档名称 文档类型 软件 描述
LTC1264-7CSW#PBFPDF下载 点击下载 点击下载 LT6350 - Low Noise Single-Ended to Differential Converter/ADC Driver
设计要点 (英文)
文档名称 文档类型 软件 描述
LTC1264-7CSW#PBFPDF下载 点击下载 点击下载 DN494 - Driving a Low Noise, Low Distortion 18-Bit, 1.6Msps ADC