The MAX7410CUA+T from Maxim Integrated Products is a 5th order low pass, switched capacitor filter in 8 pin µMAX package. This butterworth filter provides a maximally flat pass band response. It operates with a 100: 1 clock to corner frequency ratio. The device draw only 1.2mA of supply current and allow corner frequencies from 1Hz to 15KHz, making it ideal for low power post-DAC filtering and anti-aliasing applications. Two clocking options are available on this device, 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. It is used in ADC anti-aliasing, DAC post filtering, air-bag electronics, speech processing and CT2 base stations.

• Supply voltage range is 4.5V to 5.5V
• Operating temperature range from 0°C to +70°C
• Clock to corner tempco is 10ppm/°C, typical internal oscillator frequency is 30KHz
• Typical shutdown current is 0.2µA
• Low output offset of ±4mV
• ADC Anti-Aliasing, Air-Bag Electronics, CT2 Base Stations, DAC Post-Filtering, Speech Processing

Полупроводники - Микросхемы\Фильтры - Активные\Фильтры на Переключаемых Конденсаторах

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