INA4180A1IPWR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Amplifier
• Characteristics: Low noise, high precision, low power consumption
• Package: TSSOP-16
• Essence: Instrumentation amplifier
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Supply Voltage Range: ±2.25V to ±18V
• Input Offset Voltage: ±150µV (maximum)
• Gain Bandwidth Product: 200kHz (typical)
• Input Bias Current: ±50nA (maximum)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The INA4180A1IPWR has a TSSOP-16 package with the following pin configuration:

1. IN1-
2. IN1+
3. REF1
4. V-
5. OUT
6. V+
7. REF2
8. IN2+
9. IN2-
10. NC
11. NC
12. NC
13. NC
14. NC
15. NC
16. NC

Functional Features

• Low input offset voltage and drift for accurate amplification
• High common-mode rejection ratio for rejecting common-mode noise
• Wide supply voltage range for flexibility in various applications
• Rail-to-rail output swing for maximum dynamic range
• Low quiescent current for power efficiency

Advantages and Disadvantages

Advantages: - Low noise performance - High precision amplification - Wide operating temperature range - Small package size

Disadvantages: - Limited number of available pins for additional functionality - Higher cost compared to some alternative models

Working Principles

The INA4180A1IPWR is an instrumentation amplifier designed to amplify small differential signals while rejecting common-mode noise. It consists of three operational amplifiers and precision resistors that provide high gain and accuracy. The input signals are amplified differentially, and the common-mode noise is rejected through the use of a feedback network. The amplified output signal is then available at the OUT pin.

Detailed Application Field Plans

The INA4180A1IPWR is commonly used in various applications, including:

1. Medical equipment: ECG amplification, patient monitoring systems
2. Industrial automation: Sensor signal conditioning, process control
3. Test and measurement: Data acquisition systems, strain gauge amplification
4. Automotive: Engine control units, battery management systems

Detailed and Complete Alternative Models

1. AD8221: Instrumentation amplifier with similar specifications and package
2. MCP6N11: Low-power instrumentation amplifier with rail-to-rail output
3. LT1167: Precision instrumentation amplifier with low input offset voltage

These alternative models offer similar functionality and can be considered as substitutes for the INA4180A1IPWR depending on specific requirements.

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