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INA122U from TI/BB,Texas Instruments

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INA122U

Manufacturer: TI/BB

Single Supply/ MicroPower INSTRUMENTATION AMPLIFIER

Partnumber Manufacturer Quantity Availability
INA122U TI/BB 109 In Stock

Description and Introduction

Single Supply/ MicroPower INSTRUMENTATION AMPLIFIER The INA122U is a precision instrumentation amplifier manufactured by Texas Instruments (TI) and Burr-Brown (BB).  

### **Specifications:**  
- **Supply Voltage Range:** ±1.35V to ±18V  
- **Quiescent Current:** 60 µA (typical)  
- **Input Offset Voltage:** 250 µV (max)  
- **Input Bias Current:** 25 nA (max)  
- **Common-Mode Rejection Ratio (CMRR):** 86 dB (min)  
- **Gain Range:** 5 to 10,000 (set via external resistor)  
- **Bandwidth:** 200 kHz (G = 100)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC  

### **Description:**  
The INA122U is a low-power, precision instrumentation amplifier designed for applications requiring high accuracy and low power consumption. It features a wide supply voltage range and rail-to-rail output swing, making it suitable for battery-powered and portable devices.  

### **Features:**  
- Low quiescent current (60 µA)  
- Wide supply voltage range (±1.35V to ±18V)  
- Rail-to-rail output swing  
- Single external resistor sets gain (5 to 10,000)  
- High CMRR (86 dB min)  
- Low input offset voltage (250 µV max)  
- Low input bias current (25 nA max)  
- Small 8-pin SOIC package  

This amplifier is commonly used in medical instrumentation, sensor signal conditioning, and industrial process control applications.

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