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MAX742CWP from MAXIM,MAXIM - Dallas Semiconductor

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MAX742CWP

Manufacturer: MAXIM

Switch-Mode Regulator with +5V to 【12V or 【15V Dual Output

Partnumber Manufacturer Quantity Availability
MAX742CWP MAXIM 226 In Stock

Description and Introduction

Switch-Mode Regulator with +5V to 【12V or 【15V Dual Output The MAX742CWP is a dual, switched-capacitor filter 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 (now Analog Devices)  
- **Package:** 20-pin Wide SOIC (CWP)  
- **Type:** Dual, Switched-Capacitor Filter  
- **Operating Voltage Range:** ±2.375V to ±5.5V (Dual Supply) or +4.75V to +11V (Single Supply)  
- **Filter Type:** 5th-Order Lowpass  
- **Cutoff Frequency Range:** Adjustable via external clock (up to 30kHz typical)  
- **Clock-to-Cutoff Frequency Ratio:** 100:1 (typical)  
- **Stopband Attenuation:** -82dB (typical)  
- **Total Harmonic Distortion (THD):** -72dB (typical)  
- **Operating Temperature Range:** 0°C to +70°C (Commercial)  

### **Descriptions:**  
The MAX742CWP is a dual, monolithic, 5th-order lowpass switched-capacitor filter that provides precise frequency response with minimal external components. It is designed for applications requiring anti-aliasing, signal reconstruction, and noise reduction. The device operates from a single or dual power supply and features an adjustable cutoff frequency controlled by an external clock signal.  

### **Features:**  
- Dual 5th-order lowpass filters in a single package  
- No external components required for filter response  
- Adjustable cutoff frequency via external clock  
- Low THD and high stopband attenuation  
- Operates from single or dual power supplies  
- Low power consumption  
- Wide supply voltage range  

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

Application Scenarios & Design Considerations

Switch-Mode Regulator with +5V to 【12V or 【15V Dual Output

Alternative Part Number

  • LTC1265CS8 --: Pin-compatible CMOS switched-capacitor voltage converter with similar inverting/regulating function and SOIC-16 package.
  • ICL7660SCPA --: Classic CMOS charge-pump voltage converter offering comparable negative supply generation in a DIP package.
  • TC7660CPA --: Widely available CMOS charge-pump inverter with similar electrical characteristics and DIP-8 footprint.
  • TC7662BCPA --: CMOS charge-pump converter with equivalent voltage conversion function and DIP-8 footprint, a common second-source option for MAX742-class parts.

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