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MAX4080SASA from MAXI,MAXIM - Dallas Semiconductor

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MAX4080SASA

Manufacturer: MAXI

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

Partnumber Manufacturer Quantity Availability
MAX4080SASA MAXI 40 In Stock

Description and Introduction

76V / High-Side / Current-Sense Amplifiers with Voltage Output The MAX4080SASA is a high-side current-sense amplifier manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features based on the available knowledge:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated (MAXI)  
- **Part Number:** MAX4080SASA  
- **Package:** 8-pin SOIC (Small Outline Integrated Circuit)  
- **Supply Voltage Range:** +4.5V to +28V  
- **Input Common-Mode Voltage Range:** +4.5V to +28V  
- **Gain Options:**  
  - MAX4080T: 20V/V  
  - MAX4080F: 50V/V  
  - MAX4080S: 100V/V  
- **Bandwidth:** 250kHz (typical)  
- **Accuracy:** ±1% (max) gain error  
- **Quiescent Current:** 100µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  

### **Description:**  
The MAX4080SASA is a precision, high-side current-sense amplifier designed for monitoring current in applications such as power management, battery charging, and motor control. It provides a ground-referenced output proportional to the current flowing through an external sense resistor.  

### **Features:**  
- **High-Side Current Sensing:** Eliminates the need for a low-side resistor.  
- **Wide Input Voltage Range:** Supports up to +28V common-mode voltage.  
- **Low Offset Voltage:** Ensures accurate current measurement.  
- **Low-Power Operation:** Ideal for battery-powered applications.  
- **Fixed Gain Options:** Available in 20V/V, 50V/V, and 100V/V variants.  
- **Rail-to-Rail Output:** Provides full dynamic range.  
- **Robust Design:** Operates in harsh environments (-40°C to +125°C).  

For detailed application notes or further technical details, refer to the official datasheet from Maxim Integrated (Analog Devices).

Partnumber Manufacturer Quantity Availability
MAX4080SASA 60 In Stock

Description and Introduction

76V / High-Side / Current-Sense Amplifiers with Voltage Output The MAX4080SASA is a high-side current-sense amplifier manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX4080SASA  
- **Package:** 8-pin SOIC  
- **Supply Voltage Range:** 4.5V to 76V  
- **Input Common-Mode Voltage Range:** 4.5V to 76V  
- **Gain Options:**  
  - MAX4080T: 20V/V  
  - MAX4080F: 50V/V  
  - MAX4080S: 100V/V  
- **Bandwidth:** 250kHz (typical)  
- **Accuracy:** ±1% (max) gain error  
- **Quiescent Current:** 100µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions:**  
The MAX4080SASA is a precision, high-side current-sense amplifier designed for applications requiring accurate current measurements. It operates over a wide supply voltage range and features a high common-mode voltage range, making it suitable for industrial, automotive, and power management systems.  

### **Features:**  
- Wide input common-mode voltage range (4.5V to 76V)  
- Three fixed gain options (20V/V, 50V/V, 100V/V)  
- Low offset voltage (100µV max)  
- High accuracy (±1% max gain error)  
- Low quiescent current (100µA typical)  
- Small 8-pin SOIC package  
- Extended temperature range (-40°C to +125°C)  
- Reverse battery protection  

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

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