LM4250CN/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: Operational Amplifier

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

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

Essence: The LM4250CN/NOPB is a high-performance operational amplifier designed for various applications that require precision amplification and signal conditioning.

Packaging/Quantity: The LM4250CN/NOPB is typically sold in reels or tubes containing 50 units per package.

Specifications

• Supply Voltage Range: ±2V to ±18V
• Input Offset Voltage: 1mV (maximum)
• Input Bias Current: 100nA (maximum)
• Gain Bandwidth Product: 15MHz (typical)
• Slew Rate: 7V/µs (typical)
• Output Current: 20mA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LM4250CN/NOPB has the following pin configuration:

___________ V+ --| |-- V- | | IN+ --| |-- OUT | | IN- --| | |___________|

Functional Features

• High gain allows for accurate amplification of small signals.
• Wide supply voltage range enables operation in various power supply configurations.
• Rail-to-rail output swing capability ensures maximum utilization of the available voltage range.
• Low input offset voltage and bias current minimize errors in signal processing.
• High slew rate enables fast response to input changes.

Advantages and Disadvantages

Advantages: - High gain bandwidth product for accurate signal amplification. - Wide supply voltage range allows for versatile applications. - Rail-to-rail output swing capability ensures maximum signal range utilization.

Disadvantages: - Relatively high input offset voltage may introduce small errors in precision applications. - Limited output current may restrict use in certain high-power applications.

Working Principles

The LM4250CN/NOPB is based on a differential amplifier configuration that provides high gain and precise amplification of input signals. It utilizes internal compensation to ensure stability and minimize phase shift. The operational amplifier operates by comparing the voltages at its non-inverting and inverting inputs, amplifying the difference, and producing an output voltage proportional to the input signal.

Detailed Application Field Plans

The LM4250CN/NOPB is commonly used in various applications, including: 1. Audio amplification and signal conditioning 2. Sensor signal conditioning 3. Active filters 4. Voltage-controlled oscillators 5. Precision instrumentation

Detailed and Complete Alternative Models

Some alternative models to the LM4250CN/NOPB include: - LM358 - TL071 - OP07 - AD822

These alternatives offer similar functionality and can be used as substitutes depending on specific application requirements.

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