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MAX7423EUA from MAXIM,MAXIM - Dallas Semiconductor

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MAX7423EUA

Manufacturer: MAXIM

5th-Order, Lowpass, Switched-Capacitor Filters

Partnumber Manufacturer Quantity Availability
MAX7423EUA MAXIM 57 In Stock

Description and Introduction

5th-Order, Lowpass, Switched-Capacitor Filters The MAX7423EUA is a part manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX7423EUA  
- **Package:** 8-pin μMAX  
- **Operating Temperature Range:** -40°C to +85°C  
- **Supply Voltage Range:** +4.5V to +5.5V  
- **Filter Type:** 5th-order, lowpass, switched-capacitor filter  
- **Cutoff Frequency Range:** 1Hz to 20kHz (programmable via external clock)  
- **Clock-to-Cutoff Frequency Ratio:** 100:1  
- **Stopband Attenuation:** -82dB (typical)  
- **Total Harmonic Distortion (THD):** -80dB (typical)  
- **Power Consumption:** 5.5mA (typical)  

### **Descriptions:**
The MAX7423EUA is a 5th-order, lowpass, switched-capacitor filter designed for precision signal conditioning. It offers programmable cutoff frequencies via an external clock input, making it suitable for anti-aliasing and noise-reduction applications. The device operates from a single +5V supply and features excellent stopband attenuation and low distortion.

### **Features:**
- **5th-order lowpass filter response** (Butterworth, Bessel, or elliptic)  
- **Programmable cutoff frequency** (1Hz to 20kHz) via external clock  
- **Low THD (-80dB typical)**  
- **High stopband attenuation (-82dB typical)**  
- **Single +5V supply operation**  
- **Low power consumption (5.5mA typical)**  
- **Small 8-pin μMAX package**  
- **No external components required for filter response**  

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

Application Scenarios & Design Considerations

5th-Order, Lowpass, Switched-Capacitor Filters

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