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MAX4172ESA+T from MAXIM,MAXIM - Dallas Semiconductor

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MAX4172ESA+T

Manufacturer: MAXIM

Low-Cost, Precision, High-Side Current-Sense Amplifier

Partnumber Manufacturer Quantity Availability
MAX4172ESA+T,MAX4172ESAT MAXIM 10000 In Stock

Description and Introduction

Low-Cost, Precision, High-Side Current-Sense Amplifier The MAX4172ESA+T is a high-side current-sense amplifier manufactured by **MAXIM** (now part of Analog Devices).  

### **Specifications:**  
- **Supply Voltage Range:** +2.7V to +28V  
- **Input Common-Mode Voltage Range:** +4V to +28V  
- **Gain Options:** 20V/V, 50V/V, 100V/V (fixed)  
- **Bandwidth:** 500kHz (typical)  
- **Quiescent Current:** 60µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC (ESA)  
- **Accuracy:** ±1.5% (max gain error)  

### **Descriptions & Features:**  
- **High-Side Current Sensing:** Monitors current without interfering with the ground path.  
- **Low Offset Voltage:** Ensures accurate current measurements.  
- **Wide Input Common-Mode Range:** Operates from +4V to +28V, independent of supply voltage.  
- **Low Power Consumption:** Ideal for battery-powered applications.  
- **Internal Gain Resistors:** Eliminates external components for fixed-gain configurations.  
- **Output Swing to Ground:** Allows use with low-voltage ADCs.  
- **Reverse Battery Protection:** Withstands -20V on supply pin.  

This device is commonly used in **battery management, power supplies, motor control, and industrial systems** for precise current monitoring.

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