General Description
The MAX7408/MAX7411/MAX7412/MAX7415 5th-order, lowpass, elliptic, switched-capacitor filters (SCFs) operate from a single +5V (MAX7408/MAX7411) or +3V (MAX7412/MAX7415) supply. The 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 can be put into a low-power mode, reducing supply current to 0.2µA.

FEATUREs
♦ 5th-Order, Elliptic Lowpass Filters
♦ Low Noise and Distortion: -80dB THD + Noise
♦ Clock-Tunable Corner Frequency (1Hz to 15kHz)
♦ Single-Supply Operation
   +5V (MAX7408/MAX7411)
   +3V (MAX7412/MAX7415)
♦ Low Power
   1.2mA (operating mode)
   0.2µA (shutdown mode)
♦ Available in 8-Pin µMAX/DIP Packages
♦ Low Output Offset: ±4mV

APPLICATIONs
  ADC Anti-Aliasing
  CT2 Base Stations
  Post-DAC Filtering
  Speech Processing