LM7121IM5X

Product Overview

Category: Integrated Circuit (IC)

Use: The LM7121IM5X is a high-speed operational amplifier designed for various applications in the field of electronics. It provides excellent performance and versatility, making it suitable for use in a wide range of circuits.

Characteristics: - High speed: The LM7121IM5X offers fast response times, allowing for quick signal amplification and processing. - Low input bias current: It has a low input bias current, minimizing the impact on the input signal. - Wide supply voltage range: The operational amplifier can operate within a wide range of supply voltages, providing flexibility in different circuit designs. - Rail-to-rail output swing: The LM7121IM5X supports rail-to-rail output swing, enabling it to handle signals close to the power supply rails. - Low distortion: It produces minimal distortion, ensuring accurate signal reproduction.

Package: The LM7121IM5X comes in a small SOT-23-5 package, which is compact and easy to integrate into circuit boards.

Essence: This operational amplifier is designed to amplify and process electrical signals with high speed and accuracy, making it an essential component in various electronic devices and systems.

Packaging/Quantity: The LM7121IM5X is typically available in reels containing 3000 units per reel.

Specifications

• Supply Voltage Range: ±2.5V to ±12V
• Input Offset Voltage: 1mV (maximum)
• Input Bias Current: 10nA (maximum)
• Gain Bandwidth Product: 50MHz (typical)
• Slew Rate: 35V/µs (typical)
• Output Current: 40mA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LM7121IM5X has a total of 5 pins, which are labeled as follows:

1. V- (Negative Power Supply)
2. V+ (Positive Power Supply)
3. OUT (Output)
4. IN- (Inverting Input)
5. IN+ (Non-Inverting Input)

Functional Features

• High-speed amplification: The LM7121IM5X offers fast amplification of input signals, making it suitable for applications requiring quick response times.
• Low distortion: It produces minimal distortion, ensuring accurate signal reproduction.
• Rail-to-rail output swing: The operational amplifier supports rail-to-rail output swing, allowing it to handle signals close to the power supply rails.
• Wide supply voltage range: It can operate within a wide range of supply voltages, providing flexibility in different circuit designs.
• Low input bias current: The LM7121IM5X has a low input bias current, minimizing the impact on the input signal.

Advantages and Disadvantages

Advantages: - High-speed performance - Low distortion - Rail-to-rail output swing - Wide supply voltage range - Low input bias current

Disadvantages: - Limited availability in certain package options - Higher cost compared to some other operational amplifiers

Working Principles

The LM7121IM5X operates based on the principles of operational amplifiers. It amplifies the difference between the non-inverting and inverting input voltages by a factor determined by its gain. The amplified output is then available at the OUT pin. The operational amplifier requires a dual power supply to function properly.

Detailed Application Field Plans

The LM7121IM5X finds applications in various fields, including: - Audio amplification - Signal conditioning - Data acquisition systems - Instrumentation - Communication systems - Industrial control systems

Detailed and Complete Alternative Models

• LM7121IM5/NOPB
• LM7121IM5X/NOPB
• LM7121IM5X/NOPBCT-ND
• LM7121IM5X/NOPB-ND
• LM7121IM5X/NOPB-ND(3000)

These alternative models offer similar functionality and performance to the LM7121IM5X, providing options for different package types or quantities.

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