5th-Order, Lowpass, Switched-Capacitor Filters The MAX7409EPA is a low-power, 8th-order, lowpass, switched-capacitor filter from Maxim Integrated.  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Type:** 8th-order, lowpass, switched-capacitor filter  
- **Supply Voltage:** ±5V (dual supply) or +5V (single supply)  
- **Cutoff Frequency Range:** 0.1Hz to 20kHz  
- **Filter Type:** Elliptic (Cauer) response  
- **Stopband Attenuation:** -80dB  
- **Passband Ripple:** ±0.1dB  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin PDIP (Plastic Dual In-line Package)  

### **Descriptions and Features:**  
- **Low Power Consumption:** Typically 4.5mA at ±5V supply.  
- **No External Components Required:** Internal clock generator eliminates the need for an external clock.  
- **Pin-Selectable Clock-to-Cutoff Frequency Ratio:** 100:1 or 200:1.  
- **Rail-to-Rail Output Swing:** Ensures maximum signal range.  
- **Applications:** Anti-aliasing, noise reduction, and signal conditioning in data acquisition, communications, and audio systems.  

This information is based solely on the manufacturer's datasheet.

5th-Order, Lowpass, Switched-Capacitor Filters