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INA110AG

Fast-Settling FET-Input INSTRUMENTATION AMPLIFIER

Partnumber Manufacturer Quantity Availability
INA110AG 1 In Stock

Description and Introduction

Fast-Settling FET-Input INSTRUMENTATION AMPLIFIER The INA110AG is a precision instrumentation amplifier manufactured by Texas Instruments.  

### **Specifications:**  
- **Gain Range:** 1 to 500 (programmable via external resistors)  
- **Input Offset Voltage:** 50 µV (max)  
- **Input Bias Current:** 5 nA (max)  
- **Common-Mode Rejection Ratio (CMRR):** 106 dB (min)  
- **Bandwidth:** 800 kHz (G = 1)  
- **Slew Rate:** 3 V/µs  
- **Supply Voltage Range:** ±4.5 V to ±18 V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin DIP (Dual Inline Package)  

### **Descriptions:**  
The INA110AG is a high-precision, low-noise instrumentation amplifier designed for applications requiring high accuracy and stability. It features laser-trimmed resistors for improved gain accuracy and low drift.  

### **Features:**  
- **Low Noise:** 10 nV/√Hz at 1 kHz  
- **High Gain Accuracy:** 0.01% (G = 100)  
- **Low Nonlinearity:** 0.001% (G = 100)  
- **Wide Supply Range:** Supports dual-supply operation  
- **Protected Inputs:** Withstands ±40 V without damage  
- **Laser-Trimmed Resistors:** Ensures high precision  

This amplifier is commonly used in medical instrumentation, data acquisition systems, and industrial control applications.

Application Scenarios & Design Considerations

Fast-Settling FET-Input INSTRUMENTATION AMPLIFIER

Alternative Part Number

  • AD524AD --: Precision instrumentation amplifier with similar gain and bandwidth performance, widely used as a functional substitute for the INA110 in instrumentation applications.
  • AD625KN --: Programmable-gain instrumentation amplifier offering comparable accuracy and low noise, suitable for replacing the INA110AG in signal conditioning circuits.
  • AMP01EX --: Low-noise instrumentation amplifier with similar architecture and performance characteristics, usable as an alternative where the INA110AG is unavailable.
Partnumber Manufacturer Quantity Availability
INA110AG BB 200 In Stock

Description and Introduction

Fast-Settling FET-Input INSTRUMENTATION AMPLIFIER The INA110AG is a precision instrumentation amplifier manufactured by Burr-Brown (now part of Texas Instruments). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Supply Voltage Range:** ±4.5V to ±18V  
- **Input Offset Voltage:** 50µV (max)  
- **Input Offset Voltage Drift:** 0.25µV/°C (typ)  
- **Input Bias Current:** 5nA (max)  
- **Gain Range:** 1 to 1000 (programmable via external resistors)  
- **Bandwidth:** 1MHz (G = 100)  
- **Common-Mode Rejection Ratio (CMRR):** 110dB (min, G = 100)  
- **Slew Rate:** 20V/µs  
- **Operating Temperature Range:** -25°C to +85°C  
- **Package:** 16-pin DIP (Dual Inline Package)  

### **Descriptions:**  
The INA110AG is a high-performance, monolithic instrumentation amplifier designed for precision signal conditioning. It provides high accuracy, low noise, and excellent common-mode rejection, making it suitable for applications requiring amplification of small differential signals in noisy environments.  

### **Features:**  
- **Low Noise:** 1.5µV p-p (0.1Hz to 10Hz)  
- **High CMRR:** 110dB (min) at G = 100  
- **Wide Gain Range:** Adjustable from 1 to 1000  
- **Fast Settling Time:** 2µs to 0.01% (G = 100)  
- **Low Nonlinearity:** 0.003% (max, G = 100)  
- **Internal Laser-Trimmed Resistors:** Ensures high accuracy  
- **Protected Inputs:** Withstands up to ±40V without damage  

The INA110AG is commonly used in medical instrumentation, industrial process control, and data acquisition systems.  

(Note: All details are based on the manufacturer's datasheet.)

Application Scenarios & Design Considerations

Fast-Settling FET-Input INSTRUMENTATION AMPLIFIER

Alternative Part Number

  • AD524AD --: Precision instrumentation amplifier in the same gain-programmable class, widely used as a drop-in substitute for the INA110 in instrumentation front ends.
  • AD625KN --: Programmable-gain instrumentation amplifier with comparable offset and drift performance, suitable for replacing the INA110AG in precision signal conditioning.
  • AMP01EX --: Low-noise instrumentation amplifier offering similar gain and bandwidth characteristics, usable as an alternative where the INA110AG is unavailable.

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