LTC1164-7 - Low Power, Linear Phase 8th Order Lowpass Filter
Low power is achieved without sacrificing dynamic range. With single 5V supply, the S/N + THD is up to 75dB. Optimum 91dB S/N is obtained with ±7.5V supplies.
The clock-to-cutoff frequency ratio of the LTC1164-7 can be set to 50:1 (pin 10 to V + ) or 100:1 (pin 10 to V - ).
When the filter operates at the clock-to-cutoff frequency ratio of 50:1, the input is double-sampled to lower the risk of aliasing.
The LTC1164-7 is pin-compatible with the LTC1064-X series and LTC1264-7.
Features- Better Than Bessel Roll-Off
- fCUTOFF up to 20kHz, Single 5V Supply
- ISUPPLY = 2.5mA (Typ), Single 5V Supply
- 75dB THD + Noise with Single 5V Supply
- Phase and Group Delay Response Fully Tested
- Transient Response with No Ringing
- Wide Dynamic Range
- No External Components Needed
- Available in 14-Lead N and 16-Lead SW 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)* |
|---|
| LTC1164-7CN#PBF | N-14 | C | $13.35 | $10.80 |
| LTC1164-7CSW#PBF | SW-16 | C | $18.35 | $14.85 |
| LTC1164-7CSW#TRPBF | SW-16 | C | | $14.91 |
DatasheetApplication NoteReliability DataCAD Symbol | Related Products- LTC1569-7 - Linear Phase, DC Accurate, Tunable 10th Order Lowpass Filter
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