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MAX275AEWP+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX275AEWP+

Manufacturer: MAXIM

4th- and 8th-Order, Continuous-Time Active Filters

Partnumber Manufacturer Quantity Availability
MAX275AEWP+,MAX275AEWP MAXIM 1000 In Stock

Description and Introduction

4th- and 8th-Order, Continuous-Time Active Filters The MAX275AEWP+ is a monolithic, continuous-time, active filter manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Maxim Integrated  
- **Type:** Active Filter  
- **Configuration:** Dual, 2nd-Order  
- **Filter Type:** Lowpass, Bandpass, Highpass, or Allpass (programmable)  
- **Frequency Range:** Up to 300kHz  
- **Supply Voltage:** ±2.37V to ±5.5V (dual supply) or +4.75V to +11V (single supply)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 20-pin Wide SOIC (SO)  
- **Pin Count:** 20  

### **Descriptions:**  
The MAX275AEWP+ is a dual, 2nd-order continuous-time active filter that can be configured for lowpass, bandpass, highpass, or allpass responses. It eliminates the need for external capacitors, simplifying design. The filter's center frequency and Q-factor are set using external resistors, providing flexibility in tuning.  

### **Features:**  
- No external capacitors required  
- Independently programmable center frequency (f₀) and Q-factor  
- Low noise and distortion  
- Wide operating voltage range  
- Low power consumption  
- High accuracy and stability  
- Suitable for communication, audio, and instrumentation applications  

For detailed application notes and circuit configurations, refer to the official datasheet from Maxim Integrated (Analog Devices).

Application Scenarios & Design Considerations

4th- and 8th-Order, Continuous-Time Active Filters
Partnumber Manufacturer Quantity Availability
MAX275AEWP+,MAX275AEWP MAX 2 In Stock

Description and Introduction

4th- and 8th-Order, Continuous-Time Active Filters The MAX275AEWP+ is a continuous-time active filter manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Maxim Integrated  
- **Type:** Continuous-Time Active Filter  
- **Operating Supply Voltage:** ±2.37V to ±5.5V (Dual Supply)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 20-pin Wide SOIC (SOIC-20)  
- **Filter Type:** 4th-Order or Dual 2nd-Order Butterworth, Bessel, or Chebyshev  
- **Center Frequency Range:** 10kHz to 150kHz (adjustable via external resistors)  
- **Gain Range:** Programmable (via external resistors)  
- **Power Supply Current:** 8mA (typical) per filter section  

### **Descriptions:**
The MAX275AEWP+ integrates two independent 2nd-order filter sections, allowing the configuration of a 4th-order filter or dual 2nd-order filters. It operates without requiring external clocks or switched-capacitor components, making it ideal for noise-sensitive applications. The filter characteristics (Butterworth, Bessel, or Chebyshev) are determined by external resistor selections.

### **Features:**
- **No External Clock Required:** Eliminates switching noise.  
- **Wide Frequency Range:** Adjustable from 10kHz to 150kHz.  
- **Low Distortion:** Ensures high signal fidelity.  
- **Low Noise:** Suitable for precision analog applications.  
- **Flexible Configuration:** Supports 4th-order or dual 2nd-order filters.  
- **Single or Dual Supply Operation:** Compatible with ±2.37V to ±5.5V supplies.  
- **Low Power Consumption:** 8mA per filter section (typical).  

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

Application Scenarios & Design Considerations

4th- and 8th-Order, Continuous-Time Active Filters

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