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LT1991CMS#PBF from LINEAR

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LT1991CMS#PBF

Manufacturer: LINEAR

Precision, 100碌A Gain Selectable Amplifier

Partnumber Manufacturer Quantity Availability
LT1991CMS#PBF,LT1991CMSPBF LINEAR 1474 In Stock

Description and Introduction

Precision, 100碌A Gain Selectable Amplifier The LT1991CMS#PBF is a precision, high-side current sense amplifier manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Manufacturer:** LINEAR (Linear Technology)  
- **Part Number:** LT1991CMS#PBF  
- **Type:** High-Side Current Sense Amplifier  
- **Supply Voltage Range:** 2.7V to 36V  
- **Input Common-Mode Voltage Range:** 0V to 36V  
- **Gain Options:** 20V/V, 50V/V, 100V/V  
- **Bandwidth:** 500kHz (Typical)  
- **Quiescent Current:** 350µA (Typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** MSOP-8  

### **Descriptions:**  
The LT1991CMS#PBF is designed for high-side current sensing applications where accurate monitoring of current flow is required. It operates over a wide supply voltage range and can handle input common-mode voltages up to 36V. The device provides a fixed gain (20V/V, 50V/V, or 100V/V) to amplify small sense voltages across a shunt resistor.  

### **Features:**  
- Wide input common-mode range (0V to 36V)  
- Low offset voltage (150µV max)  
- High PSRR (Power Supply Rejection Ratio)  
- Low quiescent current (350µA typical)  
- Small MSOP-8 package  
- High accuracy for precision current sensing  

This information is based on the manufacturer's datasheet. For detailed performance characteristics, refer to the official documentation.

Application Scenarios & Design Considerations

Precision, 100碌A Gain Selectable Amplifier

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