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MAX4081SASA from MAXIM,MAXIM - Dallas Semiconductor

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MAX4081SASA

Manufacturer: MAXIM

76V / High-Side / Current-Sense Amplifiers with Voltage Output

Partnumber Manufacturer Quantity Availability
MAX4081SASA MAXIM 100 In Stock

Description and Introduction

76V / High-Side / Current-Sense Amplifiers with Voltage Output The MAX4081SASA is a high-side 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:** MAX4081SASA  
- **Package:** 8-pin SOIC (Small Outline Integrated Circuit)  
- **Supply Voltage Range:** +4.5V to +76V  
- **Input Common-Mode Voltage Range:** +4.5V to +76V  
- **Gain Options:**  
  - MAX4081T: 20V/V  
  - MAX4081S: 60V/V  
  - MAX4081F: 100V/V  
- **Bandwidth:** 200kHz (typical)  
- **Quiescent Current:** 100µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Accuracy:** ±1.5% (maximum gain error)  

### **Descriptions:**  
The MAX4081SASA is a precision, high-side current-sense amplifier designed for monitoring current in applications such as power management, battery charging, and motor control. It operates over a wide input voltage range and provides an amplified output proportional to the voltage across an external sense resistor.  

### **Features:**  
- **Wide Input Voltage Range:** Supports up to +76V.  
- **High-Side Current Sensing:** Eliminates the need for a low-side resistor.  
- **Fixed Gain Options:** Available in 20V/V, 60V/V, or 100V/V versions.  
- **Low Quiescent Current:** 100µA (typical).  
- **High Accuracy:** ±1.5% maximum gain error.  
- **Wide Temperature Range:** Operates from -40°C to +125°C.  
- **Small Package:** 8-pin SOIC for space-constrained applications.  
- **Reverse Battery Protection:** Tolerates -16V on the supply pin.  

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

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