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INA146 from TI/BB,Texas Instruments

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INA146

Manufacturer: TI/BB

High-Voltage, Programmable Gain DIFFERENCE AMPLIFIER

Partnumber Manufacturer Quantity Availability
INA146 TI/BB 5 In Stock

Description and Introduction

High-Voltage, Programmable Gain DIFFERENCE AMPLIFIER The INA146 is a precision instrumentation amplifier manufactured by Texas Instruments (TI) and Burr-Brown (BB).  

### **Specifications:**  
- **Supply Voltage Range:** ±2.25V to ±18V  
- **Input Voltage Range:** Rail-to-rail input  
- **Gain Accuracy:** 0.01% (typical)  
- **Low Offset Voltage:** 50µV (max)  
- **Low Drift:** 0.5µV/°C (max)  
- **CMRR:** 120dB (min)  
- **Bandwidth:** 500kHz (G = 10)  
- **Package Options:** SOIC-8, PDIP-8  

### **Descriptions:**  
The INA146 is a precision difference amplifier with a fixed gain of 10, designed for high-accuracy signal conditioning. It is optimized for applications requiring high common-mode rejection and low offset voltage.  

### **Features:**  
- **High CMRR:** Ensures noise rejection in noisy environments.  
- **Rail-to-Rail Output:** Maximizes dynamic range.  
- **Low Power Consumption:** 1.3mA (typical) supply current.  
- **Wide Supply Range:** Supports operation from ±2.25V to ±18V.  
- **Precision Gain:** Fixed gain of 10 with high accuracy.  

This amplifier is commonly used in industrial, medical, and instrumentation applications where precise differential signal amplification is required.

Application Scenarios & Design Considerations

High-Voltage, Programmable Gain DIFFERENCE AMPLIFIER

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