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MAX7491 from MAXIM,MAXIM - Dallas Semiconductor

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MAX7491

Manufacturer: MAXIM

Dual Universal Switched-Capacitor Filters

Partnumber Manufacturer Quantity Availability
MAX7491 MAXIM 2 In Stock

Description and Introduction

Dual Universal Switched-Capacitor Filters The MAX7491 is a digital programmable filter manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Type:** Digital Programmable Filter  
- **Filter Type:** Lowpass, Highpass, Bandpass, Notch, Allpass  
- **Filter Order:** 2nd to 8th order (programmable)  
- **Sampling Frequency:** Up to 150kHz  
- **Resolution:** 16-bit  
- **Supply Voltage:** +5V or ±5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Options:** 28-pin PDIP, 28-pin SOIC  

### **Descriptions:**  
The MAX7491 is a versatile digital filter IC that allows users to program various filter responses (lowpass, highpass, bandpass, notch, and allpass) with adjustable cutoff frequencies. It is designed for applications requiring precise filtering, such as audio processing, communications, and instrumentation. The filter coefficients are digitally programmable via a serial interface, enabling real-time reconfiguration.  

### **Features:**  
- **Flexible Filter Configurations:** Supports multiple filter types (LP, HP, BP, notch, allpass).  
- **Programmable Order:** Adjustable from 2nd to 8th order.  
- **Wide Frequency Range:** Supports sampling frequencies up to 150kHz.  
- **Digital Interface:** SPI-compatible serial interface for coefficient programming.  
- **Low Distortion:** High linearity and low noise for accurate signal processing.  
- **Single or Dual Supply Operation:** Works with +5V or ±5V supplies.  
- **Compact Packaging:** Available in 28-pin PDIP and SOIC packages.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

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