General Description
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.

FEATUREs
♦ 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

APPLICATIONs
  ADC Anti-Aliasing
  CT2 Base Stations
  DAC Postfiltering
  Speech Processing
  Air-Bag Electronics