滤波器构建模块
Analog Devices 提供了门类宽泛的连续时间和时钟可调 (开关电容器) 滤波器单元式部件产品。这些器件是专为对采用传统滤波器结构 (例如：Butterworth、Cauer、Bessel 和 Chebyshev) 的带通、高通、低通、陷波或全通滤波器实现方案进行简化而设计。
产品选型表
滤波器单元式部件
| SortOrder | Part# | Comments | Filter Order (order) | Filters Per Package | Preconfigured | Fo Max (typ) (Hz) | Clock Tunable | Fo Min (typ) (Hz) | Price (1000+) ($ US) |
|---|---|---|---|---|---|---|---|---|---|
| 1 | LT1568 | Two 2nd Order Stages, Excellent for Matched Pair 2-pole Butterworths | 4 | 2 | Bandpass, Lowpass | 5M | No | 100k | $4.25 (LT1568CGN#PBF) |
| 2 | LTC1562-2 | Continuous-Time, Four 2nd Order Filters, Center Freq Range: 20kHz to 300kHz | 8 | 4 | Universal | 300k | No | 50k | $8.95 (LTC1562CG-2#PBF) |
| 3 | LTC1562 | Continuous-Time, Four 2nd Order Filters, Center Freq Range: 10kHz to 150kHz | 8 | 4 | Universal | 150k | No | 10k | $8.95 (LTC1562CG#PBF) |
| 4 | LTC1067-50 | Rail-to-Rail, Very Low Noise, Single 3V Supply | 4 | 2 | Universal | 17k | Yes | 20 | $3.50 (LTC1067-50CS#PBF) |
| 5 | LTC1067 | Rail-to-Rail, Very Low Noise, Single 3V Supply | 4 | 2 | Universal | 17k | Yes | 10 | $3.50 (LTC1067CS#PBF) |
| 6 | LTC1068-50 | 4 Identical 2nd Order Filters, Low Noise, Center Frequency Error 0.3% | 8 | 4 | Universal | 50k | Yes | 20 | $6.35 (LTC1068-50CG#PBF) |
| 7 | LTC1068-25 | 4 Identical 2nd Order Filters, Low Noise, Center Frequency Error 0.3% | 8 | 4 | Universal | 50k | Yes | 40 | $6.35 (LTC1068-25CG#PBF) |
| 8 | LTC1068-200 | 4 Identical 2nd Order Filters, Low Noise, Center Frequency Error 0.3% | 8 | 4 | Universal | 50k | Yes | 5 | $6.35 (LTC1068-200CG#PBF) |
| 9 | LTC1068 | 4 Identical 2nd Order Filters, Low Noise, Center Frequency Error 0.3% | 8 | 4 | Universal | 50k | Yes | 10 | $6.15 (LTC1068CN#PBF) |
| 10 | LTC1264 | High Speed, 4 Identical Filters, Double-Sampling for Improved Aliasing | 8 | 4 | Universal | 200k | Yes | 50 | $9.45 (LTC1264CN#PBF) |
| 11 | LTC1164 | Low Noise, Low Power, Wide Dynamic Range Filter | 8 | 4 | Universal | 20k | Yes | 10 | $8.10 (LTC1164CN#PBF) |
| 12 | LTC1064 | Low Noise, Quad, Center Frequency Range Up to 140kHz | 8 | 4 | Universal | 100k | Yes | 10 | $8.10 (LTC1064CN#PBF) |
| 13 | LTC1061 | Center Frequency Up to 35kHz, Low Offset, 90dB SNR | 6 | 3 | Universal | 20k | Yes | 10 | $7.45 (LTC1061CN#PBF) |
| 14 | LTC1059 | Low Noise, Center Frequency Range is 0.1Hz to 40kHz, MF5 Replacement | 2 | 1 | Universal | 20k | Yes | 10 | $3.10 (LTC1059CN#PBF) |
| 15 | LTC1060 | Center Frequency Up to 30kHz, Improved MF10 Replacement | 4 | 2 | Universal | 20k | Yes | 10 | $3.70 (LTC1060CN#PBF) |
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