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MAX742CWP+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX742CWP+

Manufacturer: MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX742CWP+,MAX742CWP MAXIM 1 In Stock

Description and Introduction

Switch-Mode Regulator with 5V to ±12 or ±15V Dual-Output The MAX742CWP+ is a dual, switched-capacitor filter manufactured by Maxim Integrated. Below are the factual details from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Maxim Integrated  
- **Type:** Dual, Switched-Capacitor Filter  
- **Package:** 20-SOIC (0.295", 7.50mm Width)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Supply Voltage Range:** ±5V to ±8V  
- **Filter Type:** Lowpass, Elliptic, 5th Order  
- **Cutoff Frequency Range:** Adjustable via external clock (typically 1Hz to 30kHz)  
- **Clock-to-Cutoff Ratio:** 100:1  
- **Stopband Attenuation:** 72dB (typical)  
- **Passband Ripple:** 0.1dB (typical)  
- **Power Supply Rejection Ratio (PSRR):** 60dB (typical)  

### **Descriptions:**
The MAX742CWP+ is a dual, fifth-order, lowpass, elliptic, switched-capacitor filter (SCF) designed for precision signal conditioning. It provides high stopband attenuation and low passband ripple, making it suitable for anti-aliasing and noise reduction applications. The cutoff frequency is set by an external clock signal, allowing flexible tuning.  

### **Features:**
- Dual, matched 5th-order lowpass filters in a single package  
- Adjustable cutoff frequency via external clock  
- Low passband ripple (0.1dB typical)  
- High stopband attenuation (72dB typical)  
- Wide supply voltage range (±5V to ±8V)  
- Low power consumption  
- No external components required for filter response  
- Available in a 20-pin SOIC package  

This information is sourced from Maxim Integrated's official documentation.

Application Scenarios & Design Considerations

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

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