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INA122PA from TI,Texas Instruments

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INA122PA

Manufacturer: TI

Single Supply/ MicroPower INSTRUMENTATION AMPLIFIER

Partnumber Manufacturer Quantity Availability
INA122PA TI 153 In Stock

Description and Introduction

Single Supply/ MicroPower INSTRUMENTATION AMPLIFIER The INA122PA is a precision instrumentation amplifier manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual data from Ic-phoenix technical data files:

### **Specifications:**
- **Supply Voltage Range:** ±1.35V to ±18V  
- **Quiescent Current:** 60µA (typical)  
- **Input Offset Voltage:** 125µV (max)  
- **Input Bias Current:** 5nA (max)  
- **Common-Mode Rejection Ratio (CMRR):** 86dB (min)  
- **Gain Range:** 5 to 10,000 (set with external resistor)  
- **Bandwidth:** 200kHz (G = 100)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)  

### **Descriptions:**
The INA122PA is a low-power, general-purpose instrumentation amplifier designed for precision signal conditioning in applications such as bridge amplification, medical instrumentation, and sensor interfaces. It operates from a single or dual power supply and provides high accuracy with low power consumption.

### **Features:**
- **Low Power Consumption:** 60µA quiescent current extends battery life.  
- **Wide Supply Range:** Operates from ±1.35V to ±18V.  
- **Rail-to-Rail Output Swing:** Maximizes dynamic range.  
- **External Gain Setting:** Adjustable from 5 to 10,000 via a single resistor.  
- **High CMRR:** Minimizes noise in noisy environments.  
- **Low Input Offset Voltage:** Ensures accuracy in precision applications.  
- **Low Input Bias Current:** Suitable for high-impedance sensor interfaces.  

This information is derived from TI's official datasheet for the INA122PA.

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