IC Phoenix logo

Home ›  M  › M76 > MAX7490EEE+

MAX7490EEE+ from MAX,MAXIM - Dallas Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

MAX7490EEE+

Manufacturer: MAX

Dual Universal Switched-Capacitor Filters

Partnumber Manufacturer Quantity Availability
MAX7490EEE+,MAX7490EEE MAX 226 In Stock

Description and Introduction

Dual Universal Switched-Capacitor Filters The MAX7490EEE+ is a precision, dual, digitally controlled, variable equalizer from Maxim Integrated.  

### **Manufacturer:** Maxim Integrated  

### **Specifications:**  
- **Type:** Dual, Digitally Controlled Variable Equalizer  
- **Supply Voltage Range:** ±4.5V to ±5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-QSOP  
- **Interface:** Serial (SPI™/QSPI™/MICROWIRE™ Compatible)  
- **Adjustable Boost/Cut Range:** ±12dB  
- **Center Frequency Adjustable via External Resistors  
- **Low THD+N (Total Harmonic Distortion + Noise):** 0.003%  
- **High Signal-to-Noise Ratio (SNR):** 120dB  
- **Low Power Consumption:** 20mA (typical) per channel  

### **Descriptions:**  
The MAX7490EEE+ provides two independent channels of programmable equalization, allowing precise control over audio frequency response. It is designed for high-performance audio applications, offering low distortion and noise. The device supports serial digital control, making it suitable for automated systems.  

### **Features:**  
- **Dual-Channel Operation** – Independent control of two equalizer channels.  
- **Digital Control** – SPI-compatible serial interface for easy integration.  
- **Wide Frequency Adjustment** – Center frequencies can be set via external resistors.  
- **Low Distortion & Noise** – Ensures high-fidelity audio processing.  
- **Wide Supply Range** – Supports ±4.5V to ±5.5V operation.  
- **Industrial Temperature Range** – Reliable performance in harsh environments.  

This device is commonly used in professional audio equipment, tone control systems, and other applications requiring precise frequency response adjustments.

Application Scenarios & Design Considerations

Dual Universal Switched-Capacitor Filters
Partnumber Manufacturer Quantity Availability
MAX7490EEE+,MAX7490EEE MAXIM 700 In Stock

Description and Introduction

Dual Universal Switched-Capacitor Filters The MAX7490EEE+ 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  
- **Part Number:** MAX7490EEE+  
- **Package:** 16-QSOP (QSOP-16)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Supply Voltage Range:** ±2.5V to ±5.5V (Dual Supply) or +5V to +11V (Single Supply)  
- **Filter Type:** Switched-Capacitor, Lowpass, Elliptic, or Butterworth Response  
- **Cutoff Frequency Range:** Programmable from 0.1Hz to 30kHz  
- **Stopband Attenuation:** 80dB (Typical)  
- **THD (Total Harmonic Distortion):** <0.01% (Typical)  
- **Clock-to-Cutoff Frequency Ratio:** 100:1 (Default)  

### **Descriptions:**  
The MAX7490EEE+ is a digitally programmable, switched-capacitor filter that provides lowpass filtering with selectable Butterworth or elliptic response. It is designed for precision signal conditioning in applications requiring adjustable cutoff frequencies. The device operates with either single or dual power supplies and features a serial interface for digital control.  

### **Features:**  
- **Digitally Programmable Cutoff Frequency** via a 3-wire serial interface  
- **Selectable Filter Response:** Butterworth or Elliptic  
- **Low Noise and Distortion**  
- **Wide Operating Voltage Range** (supports single or dual supplies)  
- **Low Power Consumption**  
- **80dB Stopband Attenuation**  
- **Internal or External Clock Operation**  
- **On-Chip Op Amp for Output Buffering**  

This information is strictly factual and derived from the manufacturer's datasheet.

Application Scenarios & Design Considerations

Dual Universal Switched-Capacitor Filters

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips