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MAX972CUA from MAXIM,MAXIM - Dallas Semiconductor

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MAX972CUA

Manufacturer: MAXIM

Ultra-Low-Power / Open-Drain / Single/Dual-Supply Comparators

Partnumber Manufacturer Quantity Availability
MAX972CUA MAXIM 5 In Stock

Description and Introduction

Ultra-Low-Power / Open-Drain / Single/Dual-Supply Comparators The MAX972CUA is a headphone amplifier manufactured by Maxim Integrated. Below are the factual details from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Type:** Headphone Amplifier  
- **Package:** 8-pin µMAX®  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Output Power:** 80mW per channel into 32Ω  
- **THD+N (Total Harmonic Distortion + Noise):** 0.01% (typical)  
- **Signal-to-Noise Ratio (SNR):** 100dB (typical)  
- **Gain:** Fixed 2V/V (6dB)  
- **Quiescent Current:** 3.5mA (typical)  
- **Shutdown Current:** 0.1µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The MAX972CUA is a low-power, high-fidelity stereo headphone amplifier designed for portable audio applications. It features a low-noise architecture and operates efficiently from a single supply voltage, making it suitable for battery-powered devices.  

### **Features:**  
- **Low Power Consumption:** Optimized for portable devices.  
- **DirectDrive® Technology:** Eliminates output coupling capacitors, reducing cost and board space.  
- **Click-and-Pop Suppression:** Minimizes audible noise during power-up/power-down.  
- **Short-Circuit and Thermal Protection:** Enhances reliability.  
- **Space-Saving µMAX Package:** Ideal for compact designs.  

This information is based solely on the manufacturer's specifications.

Application Scenarios & Design Considerations

Ultra-Low-Power / Open-Drain / Single/Dual-Supply Comparators
Partnumber Manufacturer Quantity Availability
MAX972CUA MAX 44 In Stock

Description and Introduction

Ultra-Low-Power / Open-Drain / Single/Dual-Supply Comparators The MAX972CUA is a high-performance, low-power, stereo headphone amplifier manufactured by Maxim Integrated.  

### **Specifications:**  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Output Power:** 80mW per channel into 32Ω (5V supply)  
- **THD+N (Total Harmonic Distortion + Noise):** 0.01% (typical)  
- **Signal-to-Noise Ratio (SNR):** 100dB (typical)  
- **Shutdown Current:** <1μA  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin μMAX  

### **Descriptions:**  
The MAX972CUA is designed for portable audio applications, providing high-quality sound with minimal power consumption. It features a low-noise architecture and an efficient shutdown mode to extend battery life.  

### **Features:**  
- **DirectDrive® Technology:** Eliminates output coupling capacitors, reducing cost and board space.  
- **Low Quiescent Current:** 2.5mA (typical)  
- **Click-and-Pop Suppression:** Minimizes audible transients during power-up/power-down.  
- **Short-Circuit and Thermal Protection:** Ensures device reliability.  
- **Unity-Gain Stable:** No external gain-setting resistors required.  

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

Application Scenarios & Design Considerations

Ultra-Low-Power / Open-Drain / Single/Dual-Supply Comparators

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