The MAX7409/MAX7410/MAX7413/MAX7414 5th-order, lowpass, switched-capacitor filters (SCFs) operate from a single +5V (MAX7409/MAX7410) or +3V (MAX7413/ MAX7414) supply. These devices draw only 1.2mA of supply current and allow corner frequencies from 1Hz to 15kHz, making them ideal for low-power post-DAC filtering and anti-aliasing applications. They feature a shutdown mode, which reduces the supply current to 0.2µA. Two clocking options are available on these devices: self-clocking (through the use of an external capacitor) or external clocking for tighter corner-frequency control. An offset adjust pin allows for adjustment of the DC output level. The MAX7409/MAX7413 Bessel filters provide low overshoot and fast settling, while the MAX7410/MAX7414 Butterworth filters provide a maximally flat passband response. Their fixed response simplifies the design task to selecting a clock frequency. Applications * ADC Anti-Aliasing * Air-Bag Electronics * CT2 Base Stations * DAC Post-Filtering * Speech Processing * 5th-Order Lowpass Filters * Bessel Response (MAX7409/MAX7413) * Butterworth Response (MAX7410/MAX7414) * Clock-Tunable Corner Frequency (1Hz to 15kHz) * Single-Supply Operation * +5V (MAX7409/MAX7410) * +3V (MAX7413/MAX7414) * Low Power * 1.2mA (operating mode) * 0.2µA (shutdown mode) * Available in 8-Pin µMAX®/DIP Packages * Low Output Offset: ±4mV * Single 5th-order, Bessel and Butterworth switched-capacitor filters. 15kHz maximum F (c) https://elecena.pl/product/22333004/5th-order-lowpass-switched-capacitor-filters 2022-12-28 https://elecena.pl/product/22333004/5th-order-lowpass-switched-capacitor-filters 2025-01-17