LTC1064-7 - Linear Phase, 8th Order Lowpass Filter
The LTC1064-7 features wide dynamic range. With single 5V supply, the S/N + THD is 76dB. Optimum 92dB S/N is obtained with ±7.5V supplies. The clock-to-cutoff frequency ratio of the LTC1064-7 can be set to 50:1 (pin 10 to V + ) or 100:1 (pin 10 to V - ).
When the filter operates at clock-to-cutoff frequency ratio of 50:1, the input is double-sampled to lower the risk of aliasing.
The LTC1064-7 is pin-compatible with the LTC1064-X series, LTC1164-7 and LTC1264-7.
Features- Steeper Roll-Off Than 8th Order Bessel Filters
- fCUTOFF up to 100kHz
- Phase Equalized Filter in 14-Pin Package
- Phase and Group Delay Response Fully Tested
- Transient Response Exhibits 5% Overshoot and No Ringing
- Wide Dynamic Range
- 72dB THD or Better Throughout a 50kHz Passband
- No External Components Needed
- Available in 14-Pin DIP and 16-Pin SO Wide Packages
Typical Application
 | Applications- Data Communication Filters
- Time Delay Networks
- Phase-Matched Filters
Packaging
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Order Information| Part Number | Package | Temp | Price(1-99) | Price (1k)* |
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| LTC1064-7CN#PBF | N-14 | C | $13.35 | $10.80 |
| LTC1064-7CSW#PBF | SW-16 | C | $18.35 | $14.85 |
| LTC1064-7CSW#TRPBF | SW-16 | C | | $14.91 |
DatasheetApplication NoteReliability DataCAD Symbol | Related Products- LTC1563 - Active RC, 4th Order Lowpass Filter Family
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