LMH6552SD/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: The LMH6552SD/NOPB is a high-speed operational amplifier designed for use in various applications requiring wide bandwidth and low distortion. It is commonly used in audio and video signal processing, communication systems, and instrumentation.

Characteristics: - Wide bandwidth: The LMH6552SD/NOPB offers a bandwidth of up to 1.5 GHz, allowing it to handle high-frequency signals accurately. - Low distortion: With a low total harmonic distortion (THD) of less than 0.01%, the LMH6552SD/NOPB ensures high fidelity signal amplification. - High slew rate: The amplifier has a high slew rate of 2500 V/µs, enabling it to quickly respond to fast input signal changes. - Low noise: The LMH6552SD/NOPB has a low input voltage noise density of 3.9 nV/√Hz, minimizing unwanted noise in the amplified signal.

Package: The LMH6552SD/NOPB is available in a small outline package (SOIC) with eight pins. This package provides ease of integration into various circuit designs.

Essence: The LMH6552SD/NOPB is an essential component in high-speed signal processing circuits, ensuring accurate amplification and minimal distortion.

Packaging/Quantity: The LMH6552SD/NOPB is typically sold in reels containing 250 units per reel.

Specifications

• Supply Voltage Range: ±2.5V to ±6V
• Input Voltage Range: ±1.25V
• Output Voltage Swing: ±2.4V
• Gain Bandwidth Product: 1.5 GHz
• Total Harmonic Distortion (THD): <0.01%
• Slew Rate: 2500 V/µs
• Input Voltage Noise Density: 3.9 nV/√Hz
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LMH6552SD/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. Wide bandwidth: The LMH6552SD/NOPB offers a high gain-bandwidth product of 1.5 GHz, allowing it to handle high-frequency signals accurately.
2. Low distortion: With a low THD of less than 0.01%, the amplifier ensures minimal signal distortion, making it suitable for applications requiring high fidelity.
3. High slew rate: The high slew rate of 2500 V/µs enables the amplifier to respond quickly to fast input signal changes, preserving signal integrity.
4. Low noise: The LMH6552SD/NOPB has a low input voltage noise density, minimizing unwanted noise in the amplified signal.

Advantages and Disadvantages

Advantages: - Wide bandwidth for accurate high-frequency signal processing. - Low distortion ensures high fidelity amplification. - High slew rate allows for quick response to fast input signal changes. - Low noise minimizes unwanted noise in the amplified signal.

Disadvantages: - Limited supply voltage range (±2.5V to ±6V). - Output voltage swing is limited to ±2.4V.

Working Principles

The LMH6552SD/NOPB operates as a voltage amplifier, amplifying the input signal with high gain and minimal distortion. It utilizes a combination of internal circuitry, including transistors and feedback mechanisms, to achieve accurate signal amplification.

Application Field Plans

The LMH6552SD/NOPB is widely used in various applications, including: 1. Audio and video signal processing: The amplifier ensures accurate amplification of audio and video signals, maintaining high fidelity and minimizing distortion. 2. Communication systems: The LMH6552SD/NOPB is suitable for use in high-speed communication systems, enabling reliable signal amplification. 3. Instrumentation: The amplifier finds application in instrumentation systems where precise signal amplification is required, such as in test and measurement equipment.

Alternative Models

1. AD8001ARZ: This operational amplifier offers similar characteristics and performance to the LMH6552SD/NOPB, with a bandwidth of 1 GHz and low distortion.
2. MAX4239AUT+: The MAX4239AUT+ is another alternative with a bandwidth of 1.5 GHz and low noise characteristics.
3. OPA847IDBVT: This operational amplifier