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MAX861ISA+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX861ISA+

Manufacturer: MAXIM

50mA, Frequency-Selectable, Switched-Capacitor Voltage Converters

Partnumber Manufacturer Quantity Availability
MAX861ISA+,MAX861ISA MAXIM 300 In Stock

Description and Introduction

50mA, Frequency-Selectable, Switched-Capacitor Voltage Converters The MAX861ISA+ is a precision, high-side current-sense amplifier manufactured by Maxim Integrated.  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Supply Voltage Range:** 4.5V to 28V  
- **Input Common-Mode Voltage Range:** 4.5V to 28V  
- **Gain Accuracy:** ±0.5% (max)  
- **Gain Options:** 20V/V, 50V/V, 100V/V  
- **Bandwidth:** 200kHz (typical)  
- **Quiescent Current:** 600µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC  

### **Descriptions:**  
The MAX861ISA+ is designed for high-side current sensing in applications such as power management, battery monitoring, and motor control. It provides accurate current measurements with minimal external components.  

### **Features:**  
- Wide input common-mode voltage range (4.5V to 28V)  
- Low offset voltage (100µV max)  
- Adjustable gain via external resistors  
- Low quiescent current (600µA)  
- High accuracy (±0.5% max gain error)  
- Small footprint (8-pin SOIC package)  
- Reverse-battery protection  

This device is suitable for industrial, automotive, and portable electronics requiring precise current monitoring.

Application Scenarios & Design Considerations

50mA, Frequency-Selectable, Switched-Capacitor Voltage Converters

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