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MAX749EPA from MAXIM,MAXIM - Dallas Semiconductor

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MAX749EPA

Manufacturer: MAXIM

Digitally Adjustable LCD Bias Supply

Partnumber Manufacturer Quantity Availability
MAX749EPA MAXIM 2500 In Stock

Description and Introduction

Digitally Adjustable LCD Bias Supply The MAX749EPA is a precision, dual, second-order, switched-capacitor filter manufactured by Maxim Integrated.  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Type:** Dual, Second-Order Switched-Capacitor Filter  
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)  
- **Operating Voltage Range:** ±4.5V to ±8V (Dual Supply) or +9V to +16V (Single Supply)  
- **Cutoff Frequency Range:** 0.1Hz to 30kHz  
- **Filter Type:** Lowpass, Highpass, Bandpass, Notch, or Allpass Configurable  
- **Clock-to-Cutoff Frequency Ratio:** 100:1 (Typical)  
- **Total Harmonic Distortion (THD):** 0.03% (Typical)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions and Features:**  
- **Dual Filter:** Contains two independent second-order filter sections.  
- **Programmable:** Cutoff frequency set by an external clock.  
- **Low Noise:** Low output noise for precision applications.  
- **Wide Frequency Range:** Supports frequencies from 0.1Hz to 30kHz.  
- **Versatile Configurations:** Can be configured as lowpass, highpass, bandpass, notch, or allpass filters.  
- **Low Power Consumption:** Suitable for battery-powered applications.  
- **High Accuracy:** Tight tolerance on filter characteristics.  

The MAX749EPA is commonly used in audio processing, communications, and instrumentation applications requiring precise filtering.

Application Scenarios & Design Considerations

Digitally Adjustable LCD Bias Supply

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