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MAX312MJE from MAXIM,MAXIM - Dallas Semiconductor

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MAX312MJE

Manufacturer: MAXIM

10з, Quad, SPST, CMOS Analog Switches

Partnumber Manufacturer Quantity Availability
MAX312MJE MAXIM 32 In Stock

Description and Introduction

10з, Quad, SPST, CMOS Analog Switches The MAX312MJE is a precision, high-side current-sense amplifier manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Supply Voltage Range:** 2.7V to 28V  
- **Input Common-Mode Voltage Range:** 2.7V to 28V (independent of supply voltage)  
- **Gain Options:**  
  - Fixed: 20V/V, 50V/V, 100V/V  
  - Adjustable (external resistors)  
- **Accuracy:**  
  - Gain Error: ±0.5% (max)  
  - Offset Voltage: ±100µV (max)  
- **Bandwidth:** 500kHz (typical)  
- **Quiescent Current:** 60µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Options:**  
  - 8-pin SOIC  
  - 8-pin µMAX®  

### **Descriptions:**  
- The MAX312MJE is designed for high-side current sensing in applications such as battery monitoring, power management, and motor control.  
- It provides a voltage output proportional to the current flowing through an external sense resistor.  
- The device operates with a wide common-mode voltage range, making it suitable for automotive and industrial systems.  

### **Features:**  
- **High-Side Current Sensing:** Eliminates ground disturbances.  
- **Wide Input Voltage Range:** Supports operation from 2.7V to 28V.  
- **Low Quiescent Current:** 60µA (typical) for power-sensitive applications.  
- **High Accuracy:** ±0.5% gain error and low offset voltage.  
- **Small Package Options:** SOIC and µMAX for space-constrained designs.  
- **Adjustable Gain:** Allows flexibility with external resistors.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

10з, Quad, SPST, CMOS Analog Switches

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