INA117PG4

Product Overview

Category: Integrated Circuit (IC)

Use: The INA117PG4 is a precision instrumentation amplifier designed for accurate signal amplification in various applications.

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

Package: DIP-8 (Dual In-Line Package 8 pins)

Essence: The INA117PG4 is an essential component in electronic circuits that require precise amplification of small signals while rejecting common-mode noise.

Packaging/Quantity: The INA117PG4 is typically sold in reels or tubes containing multiple units.

Specifications

• Supply Voltage Range: ±2.25V to ±18V
• Input Offset Voltage: 50µV (maximum)
• Input Bias Current: 0.5nA (maximum)
• Gain Bandwidth Product: 200kHz (typical)
• Common-Mode Rejection Ratio: 100dB (minimum)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The INA117PG4 has the following pin configuration:

```

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

Functional Features

• High gain accuracy and stability
• Excellent linearity
• Low distortion
• Adjustable gain through external resistor (RG)
• Built-in protection against overvoltage and reverse polarity

Advantages and Disadvantages

Advantages: - High precision amplification - Wide input voltage range - Low noise and distortion - Flexible gain adjustment - Robust protection features

Disadvantages: - Relatively high power consumption compared to some other amplifiers - Limited availability in certain package options

Working Principles

The INA117PG4 operates based on the principle of differential amplification. It amplifies the voltage difference between the IN+ and IN- inputs while rejecting common-mode signals. The gain can be adjusted by selecting an appropriate value for the external resistor RG.

Detailed Application Field Plans

The INA117PG4 finds applications in various fields, including: 1. Biomedical instrumentation 2. Industrial process control 3. Precision measurement equipment 4. Strain gauge amplification 5. Data acquisition systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the INA117PG4 include: - AD620 - LT1167 - MCP6N11 - MAX4208

These alternatives may have slightly different specifications and pin configurations but serve the same purpose of precision signal amplification.

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