LMH7220MK/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: The LMH7220MK/NOPB is a high-speed operational amplifier designed for use in various applications that require wide bandwidth and low distortion. It is commonly used in audio and video equipment, communication systems, and instrumentation.

Characteristics: - Wide bandwidth: The LMH7220MK/NOPB offers a bandwidth of up to 1 GHz, making it suitable for high-frequency applications. - Low distortion: With a low total harmonic distortion (THD) of less than 0.01%, the LMH7220MK/NOPB ensures accurate signal reproduction. - High slew rate: The amplifier has a high slew rate of 2500 V/μs, enabling it to handle fast-changing signals effectively. - Low noise: The LMH7220MK/NOPB features a low input voltage noise density of 2.7 nV/√Hz, ensuring minimal noise interference.

Package: The LMH7220MK/NOPB is available in a small outline package (SOP) with 8 pins.

Essence: This operational amplifier provides high performance and precision amplification for a wide range of applications.

Packaging/Quantity: The LMH7220MK/NOPB is typically sold in reels containing 250 units per reel.

Specifications

• Supply Voltage: ±5V to ±15V
• Input Offset Voltage: ±1 mV
• Input Bias Current: ±10 nA
• Input Voltage Range: ±3.5V
• Output Voltage Swing: ±3.5V
• Gain Bandwidth Product: 1 GHz
• Slew Rate: 2500 V/μs
• Total Harmonic Distortion (THD): <0.01%
• Input Voltage Noise Density: 2.7 nV/√Hz
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LMH7220MK/NOPB has the following pin configuration:

```

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| | --| V- OUT |-- --| V+ IN- |-- --| NC IN+ |-- --| VCC NC |-- --| GND NC |-- --| NC NC |-- --| NC NC |-- |___________| ```

Functional Features

1. High Bandwidth: The LMH7220MK/NOPB offers a wide bandwidth of 1 GHz, allowing it to handle high-frequency signals accurately.
2. Low Distortion: With a low THD of less than 0.01%, this amplifier ensures faithful signal reproduction without introducing significant distortion.
3. High Slew Rate: The high slew rate of 2500 V/μs enables the amplifier to respond quickly to fast-changing input signals.
4. Low Noise: The LMH7220MK/NOPB has a low input voltage noise density, minimizing unwanted noise in the amplified signal.

Advantages and Disadvantages

Advantages: - Wide bandwidth for high-frequency applications - Low distortion for accurate signal reproduction - High slew rate for fast signal handling - Low noise interference for clean amplification

Disadvantages: - Requires dual power supply (±5V to ±15V) - Limited input voltage range (±3.5V)

Working Principles

The LMH7220MK/NOPB is based on a differential amplifier configuration. It amplifies the difference between the non-inverting (IN+) and inverting (IN-) input voltages. The amplified output is then fed into a push-pull output stage, which provides a high output current capability.

Detailed Application Field Plans

The LMH7220MK/NOPB is suitable for various applications, including: 1. Audio and Video Equipment: It can be used in audio amplifiers, video distribution systems, and professional audio equipment. 2. Communication Systems: The amplifier finds application in high-speed data transmission systems, wireless communication devices, and base stations. 3. Instrumentation: It is commonly used in test and measurement equipment, oscilloscopes, and signal generators.

Detailed and Complete Alternative Models

Some alternative models to the LMH7220MK/NOPB include: - AD8001ARZ - LT1228CN8 - OPA827IDR - THS3095D

These alternatives offer similar performance characteristics and can be considered as substitutes for the LMH7220MK/NOPB in various applications.

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