INA132UG4

Product Overview

Category: Integrated Circuit (IC)
Use: Instrumentation Amplifier
Characteristics: High precision, low noise, high common-mode rejection ratio (CMRR)
Package: SOIC (Small Outline Integrated Circuit)
Essence: Precision differential amplifier with high input impedance
Packaging/Quantity: Available in reels of 2500 units

Specifications

Supply Voltage: ±2.25V to ±18V
Input Offset Voltage: ±150µV (maximum)
Input Bias Current: ±50nA (maximum)
Input Voltage Range: ±Vs - 1.5V
Gain Bandwidth Product: 1MHz (typical)
Operating Temperature Range: -40°C to +85°C

Pin Configuration

The INA132UG4 has a total of 8 pins:

V-
REF
RG
IN-
IN+
V+
OUT
NC

Functional Features

High accuracy and stability for precise measurements
Excellent common-mode rejection ratio for rejecting noise and interference
Low noise performance for accurate signal amplification
Wide input voltage range for versatile applications
Differential input configuration for rejecting common-mode signals

Advantages

High precision and accuracy in measurement applications
Low noise amplification for clear signal acquisition
Robust common-mode rejection for reliable data acquisition
Versatile input voltage range for flexible usage
Compact and easy-to-use SOIC package

Disadvantages

Limited gain bandwidth product compared to some alternative models
Requires external components for proper operation
Higher cost compared to basic operational amplifiers

Working Principles

The INA132UG4 is an instrumentation amplifier designed to amplify small differential signals accurately. It consists of three operational amplifiers configured in a differential input configuration. The input signal is amplified by the internal gain set by an external resistor (RG). The amplified output is then available at the OUT pin.

Detailed Application Field Plans

The INA132UG4 finds applications in various fields, including:

Biomedical instrumentation
Industrial process control
Data acquisition systems
Strain gauge amplification
Temperature measurement
Bridge amplification

Detailed and Complete Alternative Models

AD620: Instrumentation amplifier with higher gain bandwidth product
INA128: Instrumentation amplifier with lower input offset voltage
AD8221: Instrumentation amplifier with lower power consumption
AD8421: Instrumentation amplifier with higher common-mode rejection ratio

These alternative models offer different trade-offs in terms of performance and features, allowing users to choose based on their specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací INA132UG4 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of INA132UG4 in technical solutions:

Q: What is the INA132UG4? A: The INA132UG4 is a precision instrumentation amplifier designed for accurate signal amplification in various technical applications.
Q: What is the input voltage range of the INA132UG4? A: The input voltage range of the INA132UG4 is typically ±10V, allowing it to handle a wide range of input signals.
Q: What is the gain accuracy of the INA132UG4? A: The gain accuracy of the INA132UG4 is typically 0.01%, ensuring precise amplification of the input signal.
Q: Can the INA132UG4 operate with a single power supply? A: Yes, the INA132UG4 can operate with a single power supply, typically ranging from 2.7V to 36V.
Q: What is the common-mode rejection ratio (CMRR) of the INA132UG4? A: The CMRR of the INA132UG4 is typically 120dB, making it highly effective in rejecting common-mode noise.
Q: Does the INA132UG4 have built-in protection features? A: Yes, the INA132UG4 includes built-in protection against overvoltage, undervoltage, and reverse polarity conditions.
Q: What is the bandwidth of the INA132UG4? A: The bandwidth of the INA132UG4 is typically 1MHz, allowing it to accurately amplify signals within this frequency range.
Q: Can the INA132UG4 be used in temperature-sensitive applications? A: Yes, the INA132UG4 has a wide operating temperature range of -40°C to +125°C, making it suitable for temperature-sensitive applications.
Q: What is the power supply current consumption of the INA132UG4? A: The power supply current consumption of the INA132UG4 is typically 1.5mA, ensuring efficient power usage.
Q: Is the INA132UG4 available in a surface-mount package? A: Yes, the INA132UG4 is available in a small outline integrated circuit (SOIC) surface-mount package for easy integration into PCB designs.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications or application requirements.