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MAX9928FAUA+ from N/A

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MAX9928FAUA+

Manufacturer: N/A

-0.1V to +28V Input Range, Micropower, Uni-/Bidirectional, Current-Sense Amplifiers

Partnumber Manufacturer Quantity Availability
MAX9928FAUA+ N/A 2500 In Stock

Description and Introduction

-0.1V to +28V Input Range, Micropower, Uni-/Bidirectional, Current-Sense Amplifiers The MAX9928FAUA+ is a current-sense amplifier manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Supply Voltage Range:** 4.5V to 76V  
- **Input Common-Mode Voltage Range:** -0.3V to +76V  
- **Gain Options:** 20V/V, 50V/V, 100V/V (programmable)  
- **Bandwidth:** 250kHz (typical)  
- **Quiescent Current:** 500µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-pin µMAX  

### **Descriptions:**  
The MAX9928FAUA+ is a high-side current-sense amplifier designed for precision current measurement in automotive, industrial, and power management applications. It operates over a wide input voltage range and provides programmable gain options for flexibility in different sensing scenarios.  

### **Features:**  
- **Wide Input Voltage Range:** Supports high-side sensing up to 76V.  
- **Programmable Gain:** Selectable gains (20V/V, 50V/V, 100V/V) via external resistors.  
- **Low Offset Voltage:** Ensures accurate current measurement.  
- **High Common-Mode Rejection Ratio (CMRR):** Minimizes errors from common-mode voltage variations.  
- **Low Quiescent Current:** Suitable for power-sensitive applications.  
- **Robust Protection:** Includes reverse battery protection and overvoltage tolerance.  

This device is commonly used in battery monitoring, motor control, and power supply current sensing applications.

Application Scenarios & Design Considerations

-0.1V to +28V Input Range, Micropower, Uni-/Bidirectional, Current-Sense Amplifiers

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