| LT1567 | 1 | | 5000 | 2 | N/A | 15 | Wideband Buffer and Diff Out Amp, Flexible 2nd Order Filter, Fcuttoff up to 5MHz | MSOP-8 |
| LT1568 | 2 | 100 | 5000 | 4 | N/A | 35 | Two 2nd Order Stages, Excellent for Matched Pair 2-pole Butterworths | SSOP-16 |
| LTC1562-2 | 4 | 20 | 300 | 8 | N/A | 21 | Continuous-Time, Four 2nd Order Filters, Center Freq Range: 20kHz to 300kHz | SSOP-20 |
| LTC1264 | 4 | 1 | 200 | 8 | 20:1 | 14 | High Speed, 4 Identical Filters, Double-Sampling for Improved Aliasing | DIP-24, SO-24 |
| LTC1562 | 4 | 10 | 150 | 8 | N/A | 18 | Continuous-Time, Four 2nd Order Filters, Center Freq Range: 10kHz to 150kHz | SSOP-20, DIP-16 |
| LTC1064 | 4 | 1 | 140 | 8 | 100, 50:1 | 12 | Low Noise, Quad, Center Frequency Range Up to 140kHz | DIP-24, SO-24 |
| LTC1068 | 4 | 1 | 50 | 8 | 100:1 | 3.5 | 4 Identical 2nd Order Filters, Low Noise, Center Frequency Error 0.3% | SSOP-28, DIP-24 |
| LTC1068-200 | 4 | 1 | 50 | 8 | 200:1 | 3.5 | 4 Identical 2nd Order Filters, Low Noise, Center Frequency Error 0.3% | SSOP-28, DIP-24 |
| LTC1068-25 | 4 | 1 | 50 | 8 | 25:1 | 3.5 | 4 Identical 2nd Order Filters, Low Noise, Center Frequency Error 0.3% | SSOP-28, DIP-24 |
| LTC1068-50 | 4 | 1 | 50 | 8 | 50:1 | 3 | 4 Identical 2nd Order Filters, Low Noise, Center Frequency Error 0.3% | SSOP-28, DIP-24 |
| LTC1059 | 1 | 1 | 40 | 2 | 100, 50:1 | 1.5 | Low Noise, Center Frequency Range is 0.1Hz to 40kHz, MF5 Replacement | DIP-14, SO-14 |
| LTC1061 | 3 | 1 | 35 | | | 4.5 | Center Frequency Up to 35kHz, Low Offset, 90dB SNR | DIP-20, SO-20 |
| LTC1060 | 2 | 1 | 20 | 4 | 100, 50:1 | 2.5 | Center Frequency Up to 30kHz, Improved MF10 Replacement | DIP-20, SO-20 |
| LTC1164 | 4 | 1 | 20 | 8 | 100, 50:1 | 4 | Low Noise, Low Power, Wide Dynamic Range Filter | DIP-24, SO-24 |
| LTC1067 | 2 | 1 | 17 | 4 | 100:1 | 2.45 | Rail-to-Rail, Very Low Noise, Single 3V Supply | SSOP-16, SO-16 |
| LTC1067-50 | 2 | 1 | 17 | 4 | 50:1 | 2.45 | Rail-to-Rail, Very Low Noise, Single 3V Supply | SSOP-16, SO-16 |
