DocumentationDatasheet
Application Note
Reliability Data
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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
Description
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.
N-14,SW-16
Package Variations and Pricing
| Part Number | Package | Pins | Temp | Price (1-99) |
Price (1k)* |
|---|---|---|---|---|---|
| LTC1064-1ACN#PBF | PDIP | 14 | C | $25.40 | $20.60 |
| LTC1064-1CN#PBF | PDIP | 14 | C | $15.00 | $12.35 |
| LTC1064-1CSW#PBF | SO | 16 | C | $18.35 | $14.85 |
| LTC1064-1CSW#TRPBF | SO | 16 | C | $14.91 | |
| LTC1064-2CN#PBF | PDIP | 14 | C | $13.35 | $10.80 |
| LTC1064-2CSW#PBF | SO | 16 | C | $18.35 | $14.85 |
| LTC1064-2CSW#TRPBF | SO | 16 | C | $14.91 | |
| LTC1064-3CN#PBF | PDIP | 14 | C | $11.70 | $9.60 |
| LTC1064-3CSW#PBF | SO | 16 | C | $13.35 | $10.80 |
| LTC1064-3CSW#TRPBF | SO | 16 | C | $10.86 | |
| LTC1064-4CN#PBF | PDIP | 14 | C | $16.70 | $13.70 |
| LTC1064-4CSW#PBF | SO | 16 | C | $20.85 | $16.90 |
| LTC1064-4CSW#TRPBF | SO | 16 | C | $16.96 | |
| LTC1064-7CN#PBF | PDIP | 14 | C | $13.35 | $10.80 |
| LTC1064-7CSW#PBF | SO | 16 | C | $18.35 | $14.85 |
| LTC1064-7CSW#TRPBF | SO | 16 | C | $14.91 | |
| LTC1064CN#PBF | PDIP | 24 | C | $10.00 | $8.10 |
| LTC1064CSW#PBF | SO | 24 | C | $12.00 | $9.45 |
| LTC1064CSW#TRPBF | SO | 24 | C | $9.55 | |
| LTC1064-4MJ | CERDIP | 14 | M | $78.60 | |
| LTC1064-1ACN | PDIP | 14 | C | $50.80 | $41.20 |
| LTC1064-1CN | PDIP | 14 | C | $30.00 | $24.70 |
| LTC1064-1CSW | SO | 16 | C | $36.70 | $29.70 |
| LTC1064-1CSW#TR | SO | 16 | C | $29.82 | |
| LTC1064-2CN | PDIP | 14 | C | $26.70 | $21.60 |
| LTC1064-2CSW | SO | 16 | C | $36.70 | $29.70 |
| LTC1064-2CSW#TR | SO | 16 | C | $29.82 | |
| LTC1064-3CN | PDIP | 14 | C | $23.40 | $19.20 |
| LTC1064-3CSW | SO | 16 | C | $26.70 | $21.60 |
| LTC1064-3CSW#TR | SO | 16 | C | $21.72 | |
| LTC1064-4CN | PDIP | 14 | C | $33.40 | $27.40 |
| LTC1064-4CSW | SO | 16 | C | $41.70 | $33.80 |
| LTC1064-4CSW#TR | SO | 16 | C | $33.92 | |
| LTC1064-7CN | PDIP | 14 | C | $26.70 | $21.60 |
| LTC1064-7CSW | SO | 16 | C | $36.70 | $29.70 |
| LTC1064-7CSW#TR | SO | 16 | C | $29.82 | |
| LTC1064CN | PDIP | 24 | C | $20.00 | $16.20 |
| LTC1064CSW | SO | 24 | C | $24.00 | $18.90 |
| LTC1064CSW#TR | SO | 24 | C | $19.10 |
Linear Technology offers many demo boards free of charge to qualified customers. Contact your local sales office or distributor to inquire about a demo board. Certain demo boards are also available for sale via credit card on this website. Demo boards are for evaluation purposes only. It remains the customer’s responsibility to verify proper and reliable operation in the actual end application.