IC Phoenix logo

Home ›  I  › I18 > INA131AP

INA131AP from BB

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

INA131AP

Manufacturer: BB, TI/BB, TEXAS/BB

Precision G = 100 INSTRUMENTATION AMPLIFIER

Partnumber Manufacturer Quantity Availability
INA131AP BB, TI/BB, TEXAS/BB 2880 In Stock

Description and Introduction

Precision G = 100 INSTRUMENTATION AMPLIFIER The INA131AP is a precision instrumentation amplifier manufactured by Burr-Brown (BB), now part of Texas Instruments. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Burr-Brown (BB) / Texas Instruments  
- **Part Number:** INA131AP  
- **Type:** Precision Instrumentation Amplifier  
- **Supply Voltage Range:** ±2.25V to ±18V  
- **Input Voltage Range:** ±10V (with ±15V supply)  
- **Gain:** Fixed at 100 (internally set)  
- **Gain Error:** ±0.5% (max)  
- **Input Offset Voltage:** 50µV (max)  
- **Input Bias Current:** 5nA (max)  
- **Common-Mode Rejection Ratio (CMRR):** 90dB (min)  
- **Bandwidth:** 200kHz (typical)  
- **Slew Rate:** 1.2V/µs  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin PDIP (Plastic DIP)  

### **Descriptions:**  
The INA131AP is a 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:**  
- **Fixed Gain of 100:** Eliminates the need for external resistors.  
- **Low Offset Voltage and Drift:** Ensures high DC accuracy.  
- **High CMRR:** Rejects common-mode interference effectively.  
- **Wide Supply Range:** Operates from ±2.25V to ±18V.  
- **Low Noise:** Suitable for sensitive measurements.  
- **Stable with Capacitive Loads:** Reduces oscillation risks.  
- **Single or Dual Supply Operation:** Flexible power configurations.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Precision G = 100 INSTRUMENTATION AMPLIFIER

Alternative Part Number

  • AD620ANZ --: Industry-standard instrumentation amplifier with similar gain range and pinout, widely available and often used as a drop-in replacement for INA131 in precision signal conditioning.
  • INA128PA --: Same INA-series instrumentation amplifier family from TI (which acquired Burr-Brown), offering comparable performance and pin compatibility for most INA131AP applications.
  • LT1167CN8 --: Precision instrumentation amplifier with low offset and drift, suitable functional replacement when INA131AP is unavailable, though pinout should be verified.
  • AD8221ARZ --: High-performance instrumentation amplifier offering better CMRR and lower offset drift than the INA131, suitable for upgraded designs requiring improved accuracy.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips