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MAX9923HEUB+ from MAIXM

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MAX9923HEUB+

Manufacturer: MAIXM

Ultra-Precision, High-Side Current-Sense Amplifiers

Partnumber Manufacturer Quantity Availability
MAX9923HEUB+ MAIXM 2500 In Stock

Description and Introduction

Ultra-Precision, High-Side Current-Sense Amplifiers The MAX9923HEUB+ is a current-sense amplifier manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX9923HEUB+  
- **Package:** 10-µMAX (3mm x 5mm)  
- **Operating Voltage Range:** 4.5V to 76V  
- **Input Common-Mode Voltage Range:** -0.3V to +76V  
- **Gain Options:** 20V/V, 50V/V, 100V/V  
- **Bandwidth:** 250kHz (Typical)  
- **Quiescent Current:** 500µA (Typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Output Voltage Swing:** Rail-to-Rail  

### **Descriptions:**  
The MAX9923HEUB+ is a high-voltage, bidirectional 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 accurate amplification of small differential voltages across a shunt resistor.  

### **Features:**  
- **Wide Input Voltage Range:** Supports high-side or low-side sensing up to 76V.  
- **Bidirectional Operation:** Measures current flow in both directions.  
- **Low Offset Voltage:** ±100µV (Max) for high accuracy.  
- **Adjustable Gain:** Selectable gains of 20V/V, 50V/V, or 100V/V.  
- **Low Power Consumption:** 500µA typical quiescent current.  
- **Robust Protection:** Withstands -0.3V to +76V input range without damage.  
- **Rail-to-Rail Output:** Ensures maximum dynamic range.  
- **AEC-Q100 Qualified:** Suitable for automotive applications.  

This information is sourced from the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Ultra-Precision, High-Side Current-Sense Amplifiers

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