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INA125P from BB

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INA125P

Manufacturer: BB

INSTRUMENTATION AMPLIFIER With Precision Voltage Reference

Partnumber Manufacturer Quantity Availability
INA125P BB 9 In Stock

Description and Introduction

INSTRUMENTATION AMPLIFIER With Precision Voltage Reference The INA125P is a precision instrumentation amplifier manufactured by Texas Instruments (BB refers to Burr-Brown, a brand acquired by TI).  

### **Specifications:**  
- **Supply Voltage Range:** ±2.25V to ±18V  
- **Quiescent Current:** 1.3 mA (typical)  
- **Gain Range:** 4 to 10,000 (set via external resistor)  
- **Input Offset Voltage:** 250 µV (max)  
- **Input Bias Current:** 25 nA (max)  
- **Common-Mode Rejection Ratio (CMRR):** 100 dB (min)  
- **Bandwidth:** 200 kHz (G = 100)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-Pin PDIP, SOIC  

### **Descriptions:**  
The INA125P is a low-power, high-precision instrumentation amplifier with an integrated precision voltage reference. It is designed for applications requiring accurate signal amplification, such as bridge sensors, medical instrumentation, and industrial process control.  

### **Features:**  
- **Integrated 2.5V Voltage Reference** (5 ppm/°C drift typical)  
- **Low Offset Voltage and Drift**  
- **Wide Supply Range** (suitable for battery-powered applications)  
- **Low Noise:** 50 nV/√Hz at 1 kHz  
- **High CMRR and PSRR**  
- **Rail-to-Rail Output Swing**  
- **On-Chip Overvoltage Protection** (±40V)  

The INA125P is commonly used in strain gauge amplifiers, pressure sensors, and other bridge-based measurement systems.

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