INA2180A1IDGKR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Amplifier
• Characteristics: High precision, low noise, wide bandwidth
• Package: VSSOP-8
• Essence: Instrumentation amplifier
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

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

Pin Configuration

The INA2180A1IDGKR has the following pin configuration:

```

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| | --| IN+ | --| IN- | --| REF | --| V- | --| OUT | --| V+ | --| RG | |___________| ```

Functional Features

• High common-mode rejection ratio (CMRR) of 120dB (typical)
• Low input offset voltage drift of 0.5µV/°C (typical)
• Wide supply voltage range for flexibility in various applications
• Rail-to-rail output swing for maximum dynamic range
• Low quiescent current consumption for power efficiency

Advantages and Disadvantages

Advantages: - High precision amplification with low noise - Wide bandwidth for accurate signal reproduction - Excellent common-mode rejection for noise reduction - Flexible supply voltage range for versatile applications - Compact package size for space-constrained designs

Disadvantages: - Limited gain bandwidth product compared to some other amplifiers - Higher input offset voltage compared to precision amplifiers

Working Principles

The INA2180A1IDGKR 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, high input impedance, and low output impedance. The input stage amplifies the differential signal, while the output stage provides a buffered output with rail-to-rail swing.

Detailed Application Field Plans

The INA2180A1IDGKR 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. Audio Systems: Microphone preamplification, audio signal processing
5. Automotive Electronics: Engine control units, battery management systems

Detailed and Complete Alternative Models

• INA2180A1IDGKT
• INA2180A1IDGST
• INA2180A1IDGSR
• INA2180A1IDGSW

These alternative models offer similar functionality and performance characteristics to the INA2180A1IDGKR, but may differ in package type or temperature range.

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