LTC1264-7 - Linear Phase, Group Delay Equalized, 8th Order Lowpass Filter

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.
By Linear Technology Corporation
Part Manufacturer Description Datasheet Samples
LTC1264-7CN#PBF Linear Technology LTC1264-7 - Linear Phase, Group Delay Equalized, 8th Order Lowpass Filter; Package: PDIP; Pins: 14; Temperature Range: 0°C to 70°C
LTC1264-7CSW#PBF Linear Technology LTC1264-7 - Linear Phase, Group Delay Equalized, 8th Order Lowpass Filter; Package: SO; Pins: 16; Temperature Range: 0°C to 70°C
LTC1264-7CSW#TR Linear Technology LTC1264-7 - Linear Phase, Group Delay Equalized, 8th Order Lowpass Filter; Package: SO; Pins: 16; Temperature Range: 0°C to 70°C
LTC1264-7CN Linear Technology LTC1264-7 - Linear Phase, Group Delay Equalized, 8th Order Lowpass Filter; Package: PDIP; Pins: 14; Temperature Range: 0°C to 70°C
LTC1264-7CSW Linear Technology LTC1264-7 - Linear Phase, Group Delay Equalized, 8th Order Lowpass Filter; Package: SO; Pins: 16; Temperature Range: 0°C to 70°C
LTC1264-7CSW#TRPBF Linear Technology LTC1264-7 - Linear Phase, Group Delay Equalized, 8th Order Lowpass Filter; Package: SO; Pins: 16; Temperature Range: 0°C to 70°C
LTC1264-7CS Linear Technology IC SWITCHED CAPACITOR FILTER, BESSEL, LOWPASS, PDSO16, PLASTIC, SOL-16, Active Filter
LTC1264-7CJ#TR Linear Technology IC SWITCHED CAPACITOR FILTER, BESSEL, LOWPASS, CDIP14, 0.300 INCH, HERMETIC SEALED, CERAMIC, DIP-14, Active Filter
LTC1264-7CJ#TRPBF Linear Technology IC SWITCHED CAPACITOR FILTER, BESSEL, LOWPASS, CDIP14, 0.300 INCH, LEAD FREE, HERMETIC SEALED, CERAMIC, DIP-14, Active Filter
LTC1264-7CN#TR Linear Technology IC SWITCHED CAPACITOR FILTER, BESSEL, LOWPASS, PDIP14, 0.300 INCH, PLASTIC, DIP-14, Active Filter
LTC1264-7 's PackagesLTC1264-7 's pdf datasheet



LTC1264-7 Pinout, Pinouts
LTC1264-7 pinout,Pin out
This is one package pinout of LTC1264-7,If you need more pinouts please download LTC1264-7's pdf datasheet.

LTC1264-7 Application circuits
LTC1264-7 circuits
This is one application circuit of LTC1264-7,If you need more circuits,please download LTC1264-7's pdf datasheet.


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