INA168NA/3KG4

Product Overview

Category: Integrated Circuit (IC)

Use: The INA168NA/3KG4 is a high-precision, low-power instrumentation amplifier designed for accurate signal amplification in various applications.

Characteristics: - High precision - Low power consumption - Wide input voltage range - Excellent common-mode rejection ratio (CMRR) - Adjustable gain - Rail-to-rail output swing

Package: The INA168NA/3KG4 comes in a small outline package (SOP) with 8 pins.

Essence: This IC is essential for amplifying weak signals accurately and efficiently.

Packaging/Quantity: The INA168NA/3KG4 is typically sold in reels containing 2500 units.

Specifications

• Supply Voltage Range: ±2.25V to ±18V
• Input Offset Voltage: ±150µV (maximum)
• Input Bias Current: ±50nA (maximum)
• Gain Bandwidth Product: 200kHz (typical)
• Common-Mode Rejection Ratio (CMRR): 100dB (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The INA168NA/3KG4 has the following pin configuration:

1. REF (Reference Voltage)
2. IN- (Inverting Input)
3. IN+ (Non-Inverting Input)
4. GND (Ground)
5. V- (Negative Power Supply)
6. OUT (Output)
7. V+ (Positive Power Supply)
8. NC (No Connection)

Functional Features

• High accuracy amplification of weak signals
• Adjustable gain allows for customization based on application requirements
• Wide input voltage range enables compatibility with various signal sources
• Excellent CMRR minimizes noise and interference from common-mode signals
• Low power consumption for energy-efficient operation
• Rail-to-rail output swing ensures maximum utilization of the available voltage range

Advantages and Disadvantages

Advantages: - High precision amplification - Wide input voltage range - Adjustable gain for customization - Low power consumption - Excellent CMRR - Rail-to-rail output swing

Disadvantages: - Limited availability in certain package options - Sensitive to external noise and interference

Working Principles

The INA168NA/3KG4 operates based on the principle of differential amplification. It amplifies the difference between the non-inverting (IN+) and inverting (IN-) input voltages, while rejecting common-mode signals. The adjustable gain allows users to amplify weak signals accurately according to their specific application requirements.

Detailed Application Field Plans

The INA168NA/3KG4 finds applications in various fields, including but not limited to: 1. Biomedical instrumentation 2. Industrial process control 3. Precision measurement equipment 4. Strain gauge amplification 5. Data acquisition systems 6. Sensor signal conditioning

Detailed and Complete Alternative Models

1. INA169NA/3KG4
2. INA170NA/3KG4
3. INA171NA/3KG4
4. INA172NA/3KG4
5. INA173NA/3KG4

These alternative models offer similar functionality and characteristics to the INA168NA/3KG4, providing users with a range of options for their specific application needs.

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