8th-Order, Lowpass, Elliptic, Switched-Capacitor Filters The MAX294EWE is a switched-capacitor, 8th-order, lowpass elliptic filter manufactured by Maxim Integrated.  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Filter Type:** 8th-order, lowpass elliptic  
- **Architecture:** Switched-capacitor  
- **Cutoff Frequency Range:** Programmable from 0.1Hz to 25kHz  
- **Clock-to-Cutoff Ratio:** 100:1 (typical)  
- **Stopband Attenuation:** -80dB (typical)  
- **Passband Ripple:** ±0.1dB (typical)  
- **Supply Voltage Range:** ±5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin Wide SOIC (WE)  

### **Features:**  
- **Fully Integrated Filter:** No external components required for filtering.  
- **Programmable Frequency:** Adjustable via an external clock.  
- **Low Noise:** Optimized for precision signal conditioning.  
- **Elliptic Response:** Provides sharp roll-off and high stopband rejection.  
- **Single or Dual Supply Operation:** Compatible with ±5V or +5V supplies.  
- **Low Power Consumption:** Suitable for battery-powered applications.  

### **Applications:**  
- Anti-aliasing filters  
- Data acquisition systems  
- Communications equipment  
- Medical instrumentation  
- Audio processing  

The MAX294EWE is designed for applications requiring high-performance, lowpass filtering with minimal external components.

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