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MAX4798EUK from MAXIM,MAXIM - Dallas Semiconductor

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MAX4798EUK

Manufacturer: MAXIM

450mA/500mA Current-Limit Switches

Partnumber Manufacturer Quantity Availability
MAX4798EUK MAXIM 160 In Stock

Description and Introduction

450mA/500mA Current-Limit Switches The MAX4798EUK is a high-speed, low-power operational amplifier (op-amp) manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Input Offset Voltage:** ±0.5mV (max)  
- **Gain Bandwidth Product (GBW):** 50MHz  
- **Slew Rate:** 25V/µs  
- **Quiescent Current:** 1.1mA per amplifier (typical)  
- **Input Bias Current:** ±1nA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT23-5  

### **Descriptions:**
The MAX4798EUK is a single, high-speed, low-power op-amp designed for applications requiring wide bandwidth and low power consumption. It is optimized for battery-powered and portable devices, offering excellent performance in signal conditioning, filtering, and amplification tasks.

### **Features:**
- **Low Power Consumption:** Ideal for battery-operated systems.  
- **Rail-to-Rail Output:** Ensures maximum dynamic range.  
- **High Speed:** 50MHz GBW and 25V/µs slew rate.  
- **Low Input Offset Voltage:** Improves precision in DC applications.  
- **Wide Supply Range:** Operates from 2.7V to 5.5V.  
- **Small Package:** SOT23-5 for space-constrained designs.  

This information is sourced from Maxim Integrated's official documentation.

Application Scenarios & Design Considerations

450mA/500mA Current-Limit Switches

Alternative Part Number

  • TPS22902DBVR --: Pin-compatible load switch with similar current rating and SOT-23-5 package, widely available and lower cost.
  • AP2281-1FMG-7 --: Similar current-limited load switch in SOT-23-5, good drop-in alternative with comparable voltage range.
  • MIC2005A-1YM5-TR --: Current-limiting power distribution switch in SOT-23-5 with similar functionality and ratings.

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