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MAX984CSE from MAXIM,MAXIM - Dallas Semiconductor

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MAX984CSE

Manufacturer: MAXIM, MAXIM,MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX984CSE MAXIM, MAXIM,MAXIM 25111 In Stock

Description and Introduction

Ultra-Low-Power / Open-Drain / Single/Dual-Supply Comparators The MAX984CSE is a Class D audio amplifier manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Type:** Class D Audio Amplifier  
- **Output Power:** Up to 3.2W (into 4Ω at 5V)  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Efficiency:** Up to 90%  
- **THD+N (Total Harmonic Distortion + Noise):** 0.03% (typical)  
- **Signal-to-Noise Ratio (SNR):** 95dB (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin SOIC (Small Outline Integrated Circuit)  

### **Descriptions:**  
The MAX984CSE is a high-efficiency, mono Class D audio amplifier designed for portable and battery-powered applications. It features a low-power shutdown mode and requires minimal external components, making it suitable for space-constrained designs.  

### **Features:**  
- **High Efficiency:** Reduces power consumption and extends battery life.  
- **Low Quiescent Current:** Typically 3.5mA (operating mode).  
- **Shutdown Mode:** Reduces current consumption to <1µA.  
- **Click-and-Pop Suppression:** Minimizes audible noise during power-up/down.  
- **Thermal and Short-Circuit Protection:** Ensures device safety.  
- **Small Footprint:** 16-pin SOIC package for compact designs.  

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

Application Scenarios & Design Considerations

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

Alternative Part Number

  • LTC1444CSW --: Quad comparator with adjustable hysteresis and reference, functionally similar to the MAX984 quad comparator in a wide SOIC package.
  • LM339AM --: Industry-standard quad differential comparator, widely available and pin-compatible in function, suitable as a general replacement.
  • TLV3404IPW --: Quad micropower comparator with low supply current, similar low-power behavior to the MAX984 in a TSSOP package.
  • LTC1440CS8 --: Quad comparator in SO-8 with similar low-power performance and pin-compatible function to the MAX984.
  • TLV3404IDR --: Low-power quad comparator in SOIC, suitable drop-in functional replacement with similar supply range and output behavior.
  • MC3302DR2G --: Quad single-supply comparator with open-collector outputs, suitable as a lower-cost alternative for general comparator applications.

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