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MAX291CWE from MAX,MAXIM - Dallas Semiconductor

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MAX291CWE

Manufacturer: MAX

8th-Order, Lowpass, Switched-Capacitor Filters

Partnumber Manufacturer Quantity Availability
MAX291CWE MAX 10 In Stock

Description and Introduction

8th-Order, Lowpass, Switched-Capacitor Filters The MAX291CWE is a low-pass filter manufactured by Maxim Integrated. Here are the key specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
Maxim Integrated  

### **Specifications:**  
- **Type:** 8th-order, low-pass, switched-capacitor filter  
- **Cutoff Frequency Range:** 0.1Hz to 25kHz (adjustable via external clock)  
- **Clock-to-Cutoff Frequency Ratio:** 100:1 (fixed)  
- **Supply Voltage Range:** ±5V (dual supply) or +5V (single supply)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 16-pin Wide SOIC (CWE)  

### **Descriptions:**  
- The MAX291CWE is a monolithic, 8th-order, low-pass, elliptic, switched-capacitor filter.  
- It provides a sharp roll-off and stopband attenuation of -80dB.  
- The cutoff frequency is set by an external clock signal, making it highly flexible for various applications.  
- Suitable for anti-aliasing, signal conditioning, and noise reduction.  

### **Features:**  
- **8th-order elliptic response** for steep roll-off.  
- **No external components required** for filter response.  
- **Low power consumption** (typically 10mA).  
- **Single or dual supply operation.**  
- **Pin-compatible with industry-standard MF10.**  
- **Internal or external clocking options.**  

For detailed electrical characteristics, refer to the official datasheet from Maxim Integrated.

Application Scenarios & Design Considerations

8th-Order, Lowpass, Switched-Capacitor Filters
Partnumber Manufacturer Quantity Availability
MAX291CWE MAXIM 15 In Stock

Description and Introduction

8th-Order, Lowpass, Switched-Capacitor Filters The MAX291CWE is a low-pass filter manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Type:** 8th-Order, Low-Pass, Switched-Capacitor Filter  
- **Cutoff Frequency Range:** Adjustable from 0.1Hz to 25kHz  
- **Clock-to-Cutoff Frequency Ratio:** 100:1 (fixed)  
- **Supply Voltage Range:** ±5V (dual supply) or +5V (single supply)  
- **Operating Temperature Range:** 0°C to +70°C (commercial grade)  
- **Package:** 16-pin Wide SOIC (CWE)  
- **THD (Total Harmonic Distortion):** Typically 0.7% at 1kHz  
- **Signal-to-Noise Ratio (SNR):** Typically 72dB  
- **Power Consumption:** Typically 50mW  

### **Descriptions:**  
- The MAX291CWE is an 8th-order, low-pass, elliptic switched-capacitor filter that provides a sharp roll-off and stopband attenuation.  
- It is clock-tunable, meaning the cutoff frequency is set by an external clock signal.  
- The device operates with a fixed 100:1 clock-to-cutoff frequency ratio, simplifying design.  
- It supports both single-supply (+5V) and dual-supply (±5V) operation.  

### **Features:**  
- **8th-Order Elliptic Response:** Provides steep roll-off and high stopband rejection.  
- **No External Components Required:** Internal clock oscillator simplifies design (optional external clock can be used).  
- **Low Noise & Distortion:** Suitable for precision signal conditioning.  
- **Wide Frequency Range:** Adjustable cutoff from 0.1Hz to 25kHz.  
- **Single or Dual Supply Operation:** Flexible power supply options.  
- **Self-Clocking or External Clocking:** Can use internal oscillator or external clock input.  

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

Application Scenarios & Design Considerations

8th-Order, Lowpass, Switched-Capacitor Filters
Partnumber Manufacturer Quantity Availability
MAX291CWE MAXI 43 In Stock

Description and Introduction

8th-Order, Lowpass, Switched-Capacitor Filters The MAX291CWE is a low-pass filter manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated (MAXI)  
- **Part Number:** MAX291CWE  
- **Package:** 16-pin Wide SOIC (SOIC-16)  
- **Filter Type:** 8th-order, low-pass, switched-capacitor filter  
- **Clock-to-Cutoff Frequency Ratio:** 100:1 (fixed)  
- **Cutoff Frequency Range:** 0.1Hz to 25kHz (adjustable via external clock)  
- **Supply Voltage Range:** ±5V (dual supply) or +5V (single supply)  
- **Operating Temperature Range:** 0°C to +70°C (commercial grade)  
- **Power Consumption:** Typically 20mW (±5V supply)  
- **Signal-to-Noise Ratio (SNR):** Typically 80dB  
- **Total Harmonic Distortion (THD):** < -70dB (typical)  

### **Descriptions:**  
- The MAX291CWE is an 8th-order, low-pass, elliptic switched-capacitor filter with a fixed 100:1 clock-to-cutoff frequency ratio.  
- It provides a sharp roll-off and stopband attenuation of -80dB.  
- Suitable for anti-aliasing, noise reduction, and signal conditioning applications.  
- Operates with a single +5V or dual ±5V power supply.  

### **Features:**  
- **8th-Order Elliptic Response:** Provides steep roll-off and high stopband rejection.  
- **Self-Clocking or External Clocking:** Cutoff frequency can be set via an external clock or internal oscillator.  
- **Low Power Consumption:** Typically 20mW.  
- **Wide Frequency Range:** Adjustable from 0.1Hz to 25kHz.  
- **Single or Dual Supply Operation:** Supports ±5V or +5V operation.  
- **Low THD and High SNR:** Ensures high signal fidelity.  
- **16-Pin SOIC Package:** Compact and suitable for surface-mount applications.  

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

Application Scenarios & Design Considerations

8th-Order, Lowpass, Switched-Capacitor Filters
Partnumber Manufacturer Quantity Availability
MAX291CWE MAXIM 121 In Stock

Description and Introduction

8th-Order, Lowpass, Switched-Capacitor Filters The MAX291CWE is a switched-capacitor, lowpass filter manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX291CWE  
- **Package:** 16-pin Wide SOIC (SOIC-16)  
- **Filter Type:** 8th-order, lowpass, Butterworth response  
- **Cutoff Frequency Range:** Adjustable from 0.1Hz to 25kHz  
- **Clock-to-Cutoff Frequency Ratio:** 100:1 (fixed)  
- **Supply Voltage Range:** ±2.375V to ±8V (dual supply) or +4.75V to +16V (single supply)  
- **Operating Temperature Range:** 0°C to +70°C (commercial grade)  
- **Typical Power Consumption:** 4.5mA (±5V supply)  
- **Signal-to-Noise Ratio (SNR):** 80dB (typical)  
- **Total Harmonic Distortion (THD):** -72dB (typical at 1kHz)  

### **Descriptions:**  
- The MAX291CWE is an 8th-order, lowpass filter with a Butterworth response, providing a maximally flat passband.  
- It uses a switched-capacitor architecture, allowing precise cutoff frequency tuning via an external clock.  
- The device operates with single or dual power supplies, making it versatile for various applications.  
- It includes an internal clock oscillator (optional) or accepts an external clock for frequency control.  

### **Features:**  
- **8th-Order Lowpass Filter:** Provides sharp roll-off and flat passband response.  
- **Butterworth Response:** Ensures no passband ripple.  
- **Adjustable Cutoff Frequency:** Set by an external clock (100:1 clock-to-cutoff ratio).  
- **Wide Supply Range:** Supports ±2.375V to ±8V (dual) or +4.75V to +16V (single).  
- **Low Power Consumption:** Typically 4.5mA at ±5V.  
- **No External Components Required:** Internal clock oscillator simplifies design.  
- **High SNR and Low THD:** Suitable for precision signal conditioning.  

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

Application Scenarios & Design Considerations

8th-Order, Lowpass, Switched-Capacitor Filters

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