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MAX743EWE from MAXIM,MAXIM - Dallas Semiconductor

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MAX743EWE

Manufacturer: MAXIM

Dual-Output, Switch-Mode Regulator(+5V to +-15V or +-12V)

Partnumber Manufacturer Quantity Availability
MAX743EWE MAXIM 129 In Stock

Description and Introduction

Dual-Output, Switch-Mode Regulator(+5V to +-15V or +-12V) The MAX743EWE is a switched-capacitor filter manufactured by Maxim Integrated. Here are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Manufacturer:**  
MAXIM (now part of Analog Devices)  

### **Specifications:**  
- **Type:** Switched-Capacitor Filter (Dual, 5th-Order Lowpass)  
- **Package:** 16-Wide SOIC (WE)  
- **Operating Voltage Range:** ±4.5V to ±8V (Dual Supply) or +9V to +16V (Single Supply)  
- **Cutoff Frequency Range:** 10Hz to 30kHz (Adjustable via External Clock)  
- **Clock-to-Cutoff Ratio:** 100:1 (Typical)  
- **Stopband Attenuation:** -80dB (Typical)  
- **Total Harmonic Distortion (THD):** -70dB (Typical)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The MAX743EWE is a dual, 5th-order lowpass switched-capacitor filter designed for precision signal processing. It provides steep roll-off and low distortion, making it suitable for anti-aliasing, noise filtering, and data acquisition applications. The cutoff frequency is set by an external clock signal.  

### **Features:**  
- Dual 5th-order lowpass filter in a single IC  
- Adjustable cutoff frequency via external clock  
- Low THD and high stopband rejection  
- Operates with dual or single power supply  
- Low noise and high accuracy  
- 16-pin SOIC (WE) package  

This information is strictly factual from the available knowledge base.

Application Scenarios & Design Considerations

Dual-Output, Switch-Mode Regulator(+5V to +-15V or +-12V)
Partnumber Manufacturer Quantity Availability
MAX743EWE MAXIM,MAXIM 25000 In Stock

Description and Introduction

Dual-Output, Switch-Mode Regulator(+5V to +-15V or +-12V) The MAX743EWE is a dual, second-order, switched-capacitor filter manufactured by Maxim Integrated (now part of Analog Devices).  

### **Key Specifications:**  
- **Manufacturer:** Maxim Integrated (now Analog Devices)  
- **Type:** Dual, Second-Order Switched-Capacitor Filter  
- **Package:** 16-pin Wide SOIC (WE)  
- **Operating Voltage Range:** ±2.375V to ±5.5V (Dual Supply) or +4.75V to +11V (Single Supply)  
- **Filter Types:** Lowpass, Highpass, Bandpass, Notch, and Allpass  
- **Clock-to-Center Frequency Ratio:** 100:1 (Typical)  
- **Cutoff Frequency Range:** Up to 30kHz  
- **Low THD (Total Harmonic Distortion):** 0.02% (Typical)  
- **Low Noise:** 60µVrms (Typical)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions and Features:**  
- **Dual Filter Design:** Contains two independent second-order filter sections.  
- **Flexible Configuration:** Can be cascaded for fourth-order filtering.  
- **Clock-Tunable:** Center frequency is set by an external clock.  
- **Low Power Consumption:** Typically 20mA (±5V supply).  
- **Applications:** Audio processing, telecommunications, medical instrumentation, and signal conditioning.  

For detailed electrical characteristics and application circuits, refer to the official datasheet from Maxim Integrated (Analog Devices).

Application Scenarios & Design Considerations

Dual-Output, Switch-Mode Regulator(+5V to +-15V or +-12V)

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