INA4180A1QPWRQ1

Product Overview

Category: Integrated Circuit (IC)

Use: The INA4180A1QPWRQ1 is a precision instrumentation amplifier designed for high-accuracy measurement applications. It provides amplification and filtering of small differential voltage signals, making it suitable for use in various precision measurement systems.

Characteristics: - High accuracy and precision - Low noise and distortion - Wide input voltage range - High common-mode rejection ratio (CMRR) - Low power consumption

Package: The INA4180A1QPWRQ1 is available in a small-sized 16-pin TSSOP package, which ensures easy integration into compact electronic devices.

Essence: The essence of the INA4180A1QPWRQ1 lies in its ability to accurately amplify and filter small differential voltage signals, enabling precise measurements in various applications.

Packaging/Quantity: The INA4180A1QPWRQ1 is typically sold in reels containing 2500 units per reel.

Specifications

• Supply Voltage Range: ±2.25V to ±18V
• Input Voltage Range: ±Vs - 0.1V
• Gain Bandwidth Product: 1 MHz
• Input Offset Voltage: ±150 µV
• Input Bias Current: ±50 nA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The INA4180A1QPWRQ1 has a total of 16 pins, each serving a specific purpose. Here is the detailed pin configuration:

1. IN1-: Negative input terminal for Channel 1
2. IN1+: Positive input terminal for Channel 1
3. REF1-: Negative reference voltage terminal for Channel 1
4. REF1+: Positive reference voltage terminal for Channel 1
5. VCM1: Common-mode voltage terminal for Channel 1
6. OUT1: Output terminal for Channel 1
7. VCC: Positive supply voltage terminal
8. GND: Ground terminal
9. IN2-: Negative input terminal for Channel 2
10. IN2+: Positive input terminal for Channel 2
11. REF2-: Negative reference voltage terminal for Channel 2
12. REF2+: Positive reference voltage terminal for Channel 2
13. VCM2: Common-mode voltage terminal for Channel 2
14. OUT2: Output terminal for Channel 2
15. NC: No connection
16. NC: No connection

Functional Features

The INA4180A1QPWRQ1 offers several functional features that enhance its performance and usability:

1. High Accuracy: The amplifier provides precise amplification of small differential voltage signals, ensuring accurate measurements.
2. Low Noise and Distortion: It exhibits low noise and distortion characteristics, minimizing signal interference and maintaining signal integrity.
3. Wide Input Voltage Range: The device supports a wide input voltage range, allowing it to handle various signal levels.
4. High CMRR: With a high common-mode rejection ratio, the INA4180A1QPWRQ1 effectively rejects common-mode noise, enhancing measurement accuracy.
5. Low Power Consumption: The IC is designed to consume minimal power, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - High accuracy and precision - Low noise and distortion - Wide input voltage range - High CMRR - Low power consumption

Disadvantages: - Limited gain bandwidth product (1 MHz) - Requires external components for proper operation

Working Principles

The INA4180A1QPWRQ1 operates based on the principle of differential amplification. It amplifies the voltage difference between its input terminals while rejecting common-mode signals. The amplified differential signal is then filtered and provided as an output.

The IC utilizes a combination of operational amplifiers, resistors, and capacitors to achieve the desired amplification and filtering characteristics. By carefully selecting the values of these components, the INA4180A1QPWRQ1 can provide accurate and precise measurements.

Detailed Application Field Plans

The INA4180A1QPWRQ1 finds applications in various fields that require high-accuracy measurement capabilities. Some of the detailed application field plans include:

1. Industrial Automation: The IC can be used in industrial automation systems for monitoring and controlling critical parameters with high precision.
2. Medical Instrumentation: It is suitable for medical instruments that require accurate measurement of physiological signals, such as ECG and EEG devices.
3. Test and Measurement Equipment: The INA4180A1QPWRQ1 can be integrated into test and measurement equipment, ensuring accurate data acquisition and analysis.
4. Energy Management Systems: It finds use in energy management systems for measuring power consumption and optimizing energy usage.
5. **Autom