LMH6672LD/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: The LMH6672LD/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 LMH6672LD/NOPB offers a bandwidth of up to 1.5 GHz, making it suitable for high-frequency applications. - Low Distortion: With a low total harmonic distortion (THD) of less than 0.01%, the LMH6672LD/NOPB ensures accurate signal reproduction. - High Slew Rate: The amplifier has a high slew rate of 2500 V/µs, enabling it to quickly respond to fast input signals. - Low Input Noise: The LMH6672LD/NOPB features low input voltage noise, resulting in improved signal-to-noise ratio.

Package: The LMH6672LD/NOPB is available in a small-outline integrated circuit (SOIC) package, which provides ease of handling and compatibility with standard PCB layouts.

Essence: The essence of the LMH6672LD/NOPB lies in its ability to provide high-speed amplification with low distortion, making it ideal for applications requiring accurate signal processing.

Packaging/Quantity: The LMH6672LD/NOPB is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage Range: ±5V to ±15V
• Input Offset Voltage: 1 mV (maximum)
• Input Bias Current: 2 µA (maximum)
• Output Voltage Swing: ±3.8V
• Gain Bandwidth Product: 1.5 GHz
• Slew Rate: 2500 V/µs
• Total Harmonic Distortion: <0.01%
• Input Noise Voltage: 2.5 nV/√Hz

Pin Configuration

The LMH6672LD/NOPB has a 10-pin configuration as follows:

```

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

Functional Features

1. High-Speed Amplification: The LMH6672LD/NOPB offers a wide bandwidth and high slew rate, allowing for the amplification of fast input signals without distortion.
2. Low Distortion: With its low total harmonic distortion, the amplifier ensures accurate signal reproduction, making it suitable for audio and video applications.
3. Low Noise: The LMH6672LD/NOPB features low input voltage noise, minimizing unwanted signal interference.
4. Wide Supply Voltage Range: The amplifier can operate within a wide supply voltage range, providing flexibility in various applications.

Advantages and Disadvantages

Advantages: - High-speed amplification capability - Low distortion for accurate signal reproduction - Low input noise for improved signal quality - Wide supply voltage range for versatility

Disadvantages: - Limited pin configuration options - May require additional external components for specific applications

Working Principles

The LMH6672LD/NOPB is based on a differential amplifier architecture. It amplifies the voltage difference between the non-inverting (IN+) and inverting (IN-) inputs. The amplified output is then available at the OUT pin. The amplifier operates within the specified supply voltage range and provides high-speed amplification with low distortion.

Application Field Plans

The LMH6672LD/NOPB can be used in various applications, including: 1. Audio and Video Equipment: The amplifier can be utilized in audio amplifiers, video distribution systems, and professional audio equipment to ensure accurate signal processing and low distortion. 2. Communication Systems: It can be employed in high-frequency communication systems, such as wireless transceivers and base stations, to amplify signals without introducing significant distortion. 3. Instrumentation: The LMH6672LD/NOPB is suitable for use in precision measurement instruments, oscilloscopes, and data acquisition systems, where high-speed amplification and low distortion are crucial.

Alternative Models

1. AD8057: This operational amplifier offers similar characteristics and performance to the LMH6672LD/NOPB, making it a viable alternative.
2. OPA847: Another alternative with comparable specifications, the OPA847 is widely used in high-speed applications requiring low distortion amplification.

In conclusion, the LMH6672LD/NOPB is