LMC6482IMX - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: The LMC6482IMX is a high-performance, low-power dual operational amplifier. It is designed for use in a wide range of applications that require precision amplification and signal conditioning.

Characteristics: - High gain bandwidth product - Low input offset voltage - Low input bias current - Rail-to-rail output swing - Wide supply voltage range

Package: The LMC6482IMX is available in a small outline integrated circuit (SOIC) package, which provides ease of integration into various electronic systems.

Essence: The essence of the LMC6482IMX lies in its ability to provide accurate and reliable amplification of signals in a compact and efficient manner.

Packaging/Quantity: The LMC6482IMX is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage Range: ±1.35V to ±16V
• Input Offset Voltage: 1.5mV (maximum)
• Input Bias Current: 20nA (maximum)
• Gain Bandwidth Product: 1.4MHz (typical)
• Slew Rate: 0.6V/μs (typical)
• Output Current: 40mA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LMC6482IMX features a dual operational amplifier with eight pins. The pin configuration is as follows:

1. Non-Inverting Input (Op-Amp 1)
2. Inverting Input (Op-Amp 1)
3. V- (Negative Power Supply)
4. Output (Op-Amp 1)
5. V+ (Positive Power Supply)
6. Output (Op-Amp 2)
7. Inverting Input (Op-Amp 2)
8. Non-Inverting Input (Op-Amp 2)

Functional Features

• High precision amplification
• Low power consumption
• Wide operating voltage range
• Rail-to-rail output swing
• Stable performance over temperature variations
• Excellent noise rejection

Advantages and Disadvantages

Advantages: - High gain bandwidth product allows for accurate signal amplification - Low input offset voltage ensures minimal distortion in amplified signals - Rail-to-rail output swing enables maximum utilization of the supply voltage range - Wide supply voltage range provides flexibility in various applications - Low power consumption contributes to energy efficiency

Disadvantages: - Limited output current may restrict usage in high-power applications - Slew rate may be slower compared to specialized amplifiers in certain scenarios

Working Principles

The LMC6482IMX operates based on the principles of operational amplifiers. It utilizes a differential input stage, followed by a gain stage and an output buffer. The differential input stage amplifies the voltage difference between the non-inverting and inverting inputs, while the gain stage further amplifies the signal. The output buffer then drives the amplified signal to the output pins.

Detailed Application Field Plans

The LMC6482IMX finds extensive application in various fields, including but not limited to: 1. Audio amplification and signal conditioning in consumer electronics 2. Sensor signal conditioning in industrial automation 3. Medical instrumentation for precise measurements 4. Control systems in automotive electronics 5. Communication systems for signal processing

Detailed and Complete Alternative Models

1. LM358: Dual operational amplifier with similar characteristics and pin configuration.
2. TL072: Low-noise dual operational amplifier suitable for audio applications.
3. AD822: Precision instrumentation amplifier with higher gain and accuracy.

These alternative models offer similar functionality to the LMC6482IMX and can be considered based on specific application requirements.

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