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MAX981CSA+ from N/A

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MAX981CSA+

Manufacturer: N/A

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

Partnumber Manufacturer Quantity Availability
MAX981CSA+ N/A 2500 In Stock

Description and Introduction

Ultra-Low-Power, Open-Drain, Single/Dual-Supply Comparators The MAX981CSA+ is a microphone amplifier from Maxim Integrated (now part of Analog Devices). Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated (N/A indicates no specific manufacturer branding beyond Maxim)  
- **Type:** Electret Microphone Amplifier with Automatic Gain Control (AGC)  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Quiescent Current:** 1.5mA (typical)  
- **Gain Range:** Adjustable (40dB, 50dB, or 60dB via external resistor)  
- **Bandwidth:** 20Hz to 20kHz  
- **Input-Referred Noise:** 30nV/√Hz (typical)  
- **Package:** 8-pin SOIC  
- **Operating Temperature Range:** 0°C to +70°C  

### **Descriptions:**  
The MAX981CSA+ is a low-power, high-performance microphone amplifier designed for applications requiring automatic gain control (AGC) to maintain consistent audio levels. It is optimized for electret microphones and includes features like low-noise amplification and adjustable gain settings.  

### **Features:**  
- **Low-Noise Preamplifier:** Suitable for high-quality audio capture.  
- **Automatic Gain Control (AGC):** Maintains steady output levels under varying input conditions.  
- **Adjustable Gain:** Configurable via an external resistor.  
- **Low Power Consumption:** Ideal for battery-powered devices.  
- **Wide Supply Voltage Range:** Supports operation from 2.7V to 5.5V.  
- **Small Form Factor:** 8-pin SOIC package for compact designs.  

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

Application Scenarios & Design Considerations

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

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