8th-Order, Lowpass, Bessel, Switched-Capacitor Filters The MAX7405EPA is a low-power, 8th-order, lowpass, switched-capacitor filter manufactured by Maxim Integrated.  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Order:** 8th-order  
- **Type:** Lowpass filter  
- **Architecture:** Switched-capacitor  
- **Supply Voltage:** ±5V or +5V  
- **Cutoff Frequency Range:** 0.1Hz to 25kHz  
- **Stopband Attenuation:** -80dB  
- **Power Consumption:** 2.5mA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin PDIP (Plastic Dual In-line Package)  

### **Descriptions:**  
The MAX7405EPA is designed for precision signal filtering with minimal power consumption. It features a Butterworth response, providing a maximally flat passband and sharp roll-off. The device operates with a single +5V supply or dual ±5V supplies, making it suitable for various applications requiring low-noise filtering.  

### **Features:**  
- **Low Power:** 2.5mA typical current consumption  
- **8th-Order Filtering:** Provides steep roll-off  
- **Butterworth Response:** Maximally flat passband  
- **Wide Cutoff Frequency Range:** 0.1Hz to 25kHz  
- **High Stopband Attenuation:** -80dB  
- **Single or Dual Supply Operation:** ±5V or +5V  
- **Low Noise:** Optimized for precision applications  
- **8-Pin PDIP Package:** Easy to integrate  

This device is commonly used in audio processing, medical instrumentation, and communication systems requiring high-performance filtering.

8th-Order, Lowpass, Bessel, Switched-Capacitor Filters