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MAX472ESA

Precision, High-Side Current-Sense Amplifiers

Partnumber Manufacturer Quantity Availability
MAX472ESA 74 In Stock

Description and Introduction

Precision, High-Side Current-Sense Amplifiers The MAX472ESA is a precision, high-side current-sense amplifier manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Manufacturer Specifications:**  
- **Supply Voltage Range:** +2.7V to +36V  
- **Input Common-Mode Voltage Range:** +2.7V to +36V  
- **Gain Accuracy:** ±0.5% (typical)  
- **Gain Options:** 20V/V (fixed)  
- **Bandwidth:** 500kHz (typical)  
- **Quiescent Current:** 60µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC (MAX472ESA)  

### **Descriptions:**  
The MAX472ESA is designed for high-side current sensing in applications such as battery monitoring, power management, and load detection. It operates with a wide input voltage range and provides a ground-referenced output proportional to the load current.  

### **Features:**  
- **High-Side Current Sensing:** Eliminates ground disturbances.  
- **Wide Input Voltage Range:** Supports operation up to +36V.  
- **Low Quiescent Current:** 60µA for power efficiency.  
- **Fixed Gain of 20V/V:** Simplifies design and calibration.  
- **Low Offset Voltage:** Ensures accurate current measurement.  
- **Small Footprint:** 8-pin SOIC package for space-constrained applications.  

This information is sourced from Maxim Integrated's datasheet for the MAX472ESA.

Application Scenarios & Design Considerations

Precision, High-Side Current-Sense Amplifiers

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