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INA271AQDRQ1 from TI,Texas Instruments

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INA271AQDRQ1

Manufacturer: TI

Automotive, 80V, Low-/High-side, High-Speed, Voltage Out Current Sense Amp w/ Simple Filter Input 8-SOIC -40 to 125

Partnumber Manufacturer Quantity Availability
INA271AQDRQ1 TI 1877 In Stock

Description and Introduction

Automotive, 80V, Low-/High-side, High-Speed, Voltage Out Current Sense Amp w/ Simple Filter Input 8-SOIC -40 to 125 The INA271AQDRQ1 is a high-side current sense amplifier from Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Supply Voltage Range:** 2.7V to 18V  
- **Common-Mode Voltage Range:** -0.3V to 18V  
- **Gain Options:** 20 V/V, 50 V/V, 100 V/V  
- **Bandwidth:** 500 kHz (typical)  
- **Quiescent Current:** 350 µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-8  

### **Descriptions:**  
- Designed for automotive applications (AEC-Q100 qualified).  
- High-precision current sensing with low offset voltage.  
- Bidirectional current measurement capability.  
- Integrated gain resistors for improved accuracy.  

### **Features:**  
- **High-Side Current Sensing:** Monitors current without disrupting the ground path.  
- **Low Input Offset Voltage:** ±150 µV (max) for accurate measurements.  
- **Wide Supply Range:** Supports operation from 2.7V to 18V.  
- **Automotive-Grade:** Meets AEC-Q100 standards for reliability in harsh environments.  
- **Small Footprint:** SOIC-8 package for space-constrained applications.  

This device is optimized for automotive systems, including battery management, motor control, and power supply monitoring.

Application Scenarios & Design Considerations

Automotive, 80V, Low-/High-side, High-Speed, Voltage Out Current Sense Amp w/ Simple Filter Input 8-SOIC -40 to 125

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