INA134UAG4

Product Overview

Category: Integrated Circuit (IC)

Use: The INA134UAG4 is a precision instrumentation amplifier designed for accurate signal amplification in various applications.

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

Package: The INA134UAG4 is available in a small outline package (SOIC) with 8 pins.

Essence: The essence of the INA134UAG4 lies in its ability to amplify weak signals accurately and efficiently, making it suitable for use in sensitive measurement and instrumentation systems.

Packaging/Quantity: The INA134UAG4 is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage Range: ±2.25V to ±18V
• Input Offset Voltage: ±0.5mV (maximum)
• Input Bias Current: ±1nA (maximum)
• Gain Bandwidth Product: 200kHz (typical)
• Common-Mode Rejection Ratio (CMRR): 100dB (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The INA134UAG4 has the following pin configuration:

```

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| | --| V+ OUT |-- --| V- REF |-- --| IN- GND |-- --| IN+ VCC |-- --| RG NC |-- --| REF- NC |-- --| REF+ NC |-- |___________| ```

Functional Features

• Differential Amplification: The INA134UAG4 amplifies the difference between the IN+ and IN- inputs, rejecting common-mode signals.
• High CMRR: The amplifier provides excellent rejection of common-mode noise, resulting in accurate amplification of the desired signal.
• Low Noise and Distortion: The INA134UAG4 ensures minimal noise and distortion, preserving the integrity of the amplified signal.
• Wide Input Voltage Range: The amplifier can handle a wide range of input voltages, accommodating various signal levels.

Advantages and Disadvantages

Advantages: - High accuracy and precision - Low noise and distortion - Wide input voltage range - Excellent common-mode rejection - Low power consumption

Disadvantages: - Limited gain bandwidth product compared to some other instrumentation amplifiers - Requires external resistors for gain setting

Working Principles

The INA134UAG4 operates based on the principle of differential amplification. It amplifies the voltage difference between the IN+ and IN- inputs while rejecting any common-mode signals. This allows for accurate amplification of weak signals in the presence of noise or interference.

Detailed Application Field Plans

The INA134UAG4 finds applications in various fields, including: 1. Biomedical instrumentation 2. Industrial process control 3. Test and measurement equipment 4. Audio signal processing 5. Data acquisition systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the INA134UAG4 include: - AD620 - AD8221 - LT1167 - MCP6N11

These alternatives provide comparable performance and can be considered based on specific application requirements.

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