5th-Order, Lowpass, Switched-Capacitor Filters The **MAX7422EUA+T** is a **dual, second-order, switched-capacitor filter** manufactured by **MAXIM Integrated** (now part of Analog Devices).  

### **Key Specifications:**  
- **Type:** Dual, Second-Order, Switched-Capacitor Filter  
- **Supply Voltage Range:** ±2.5V to ±5.5V (Dual Supply) or +5V to +11V (Single Supply)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin μMAX (TDFN)  
- **Cutoff Frequency Range:** 0.1Hz to 30kHz  
- **Low Power Consumption:** 1.5mA (typical) per filter  
- **Clock-to-Cutoff Frequency Ratio:** 100:1 (default) or selectable 50:1  
- **Lowpass, Highpass, Bandpass, and Notch Filter Configurations**  
- **Pin-Programmable Mode Selection**  

### **Features:**  
- **Dual Independent Filters** in a single IC  
- **Low Noise and Distortion**  
- **No External Components Required** for basic filtering  
- **Pin-Selectable Clock-to-Cutoff Ratio** (100:1 or 50:1)  
- **Rail-to-Rail Output Swing**  
- **Low Power Shutdown Mode**  

### **Applications:**  
- **Anti-Aliasing Filters**  
- **Signal Conditioning**  
- **Noise Reduction**  
- **Tone Detection**  
- **Medical Instrumentation**  

For detailed electrical characteristics and application circuits, refer to the official **MAX7422 datasheet** from **MAXIM (Analog Devices)**.

5th-Order, Lowpass, Switched-Capacitor Filters