Standard Definition Video Reconstruction Filters and Buffers The **MAX7428EKA+T** is a high-performance, low-power, 8th-order, switched-capacitor lowpass filter manufactured by **MAXIM Integrated** (now part of Analog Devices).  

### **Specifications:**  
- **Manufacturer:** MAXIM Integrated  
- **Filter Type:** 8th-order, switched-capacitor lowpass  
- **Cutoff Frequency Range:** Programmable from **1kHz to 50kHz**  
- **Stopband Attenuation:** **-82dB** (typical)  
- **Passband Ripple:** **±0.1dB** (typical)  
- **Supply Voltage Range:** **±2.375V to ±5.5V** (dual supply) or **+4.75V to +11V** (single supply)  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package:** **8-pin SOT23** (MAX7428EKA+T)  
- **Low Power Consumption:** **5.5mA** (typical at ±5V)  

### **Descriptions:**  
The MAX7428EKA+T is designed for precision filtering applications, offering high stopband attenuation and low passband ripple. It is ideal for anti-aliasing, noise reduction, and signal conditioning in data acquisition and communication systems.  

### **Features:**  
- **8th-order elliptic lowpass response**  
- **Programmable cutoff frequency via external clock**  
- **Low power consumption**  
- **Single or dual-supply operation**  
- **No external components required for filter response**  
- **High stopband rejection (-82dB typical)**  
- **Low passband ripple (±0.1dB typical)**  

This device is commonly used in audio processing, medical instrumentation, and industrial control systems.  

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Standard Definition Video Reconstruction Filters and Buffers