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INA331IDGKT from TI,TI,Texas Instruments

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INA331IDGKT

Manufacturer: TI,TI

Low-Power, Single Supply, CMOS, Instumentation Amplifier

Partnumber Manufacturer Quantity Availability
INA331IDGKT TI,TI 100 In Stock

Description and Introduction

Low-Power, Single Supply, CMOS, Instumentation Amplifier The INA331IDGKT is a precision instrumentation amplifier manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Low Quiescent Current:** 750µA (typical)  
- **Gain Bandwidth Product:** 1MHz  
- **Gain Range:** 5V/V to 1000V/V (set by external resistor)  
- **Input Offset Voltage:** ±150µV (max)  
- **CMRR (Common-Mode Rejection Ratio):** 100dB (min)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** VSSOP-8 (DGK)  

### **Descriptions and Features:**  
- **Precision Amplifier:** Provides high accuracy with low offset voltage and drift.  
- **Wide Supply Range:** Operates from 2.7V to 5.5V, suitable for battery-powered applications.  
- **Low Power Consumption:** Ideal for portable and power-sensitive designs.  
- **Adjustable Gain:** External resistor allows flexible gain setting.  
- **High CMRR:** Effectively rejects common-mode interference.  
- **Small Package:** VSSOP-8 footprint saves board space.  

The INA331IDGKT is commonly used in medical instrumentation, industrial sensors, and data acquisition systems.

Application Scenarios & Design Considerations

Low-Power, Single Supply, CMOS, Instumentation Amplifier
Partnumber Manufacturer Quantity Availability
INA331IDGKT TI 100 In Stock

Description and Introduction

Low-Power, Single Supply, CMOS, Instumentation Amplifier **Manufacturer:** Texas Instruments (TI)  

**Part Number:** INA331IDGKT  

### **Specifications:**  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Input Common-Mode Voltage Range:** (V–) – 0.1V to (V+) + 0.1V  
- **Gain Bandwidth Product:** 1 MHz  
- **Gain Range:** 5V/V to 1000V/V (set by external resistors)  
- **Quiescent Current:** 750 µA (typical)  
- **Operating Temperature Range:** –40°C to +125°C  
- **Package:** 8-pin VSSOP (DGK)  

### **Descriptions:**  
The INA331IDGKT is a precision instrumentation amplifier designed for low-power applications. It provides high accuracy and stability with a wide input voltage range, making it suitable for sensor signal conditioning, medical instrumentation, and industrial systems.  

### **Features:**  
- Low offset voltage: 150 µV (max)  
- Low noise: 35 nV/√Hz  
- Rail-to-rail output swing  
- High common-mode rejection ratio (CMRR): 100 dB (min)  
- Single or dual supply operation  
- Small footprint package (VSSOP-8)  

(Data sourced from Texas Instruments official documentation.)

Application Scenarios & Design Considerations

Low-Power, Single Supply, CMOS, Instumentation Amplifier

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