LM98714BCMT/NOPB

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Data Acquisition - Analog Front End (AFE) devices facilitate the gathering of analog signals and their conversion into digital formats. As such, they serve as a crucial interface between the physical world and digital computing devices. The LM98714BCMT/NOPB is an integrated AFE particularly well-suited to a wide range of applications.

The LM98714BCMT/NOPB has been designed to provide highest accuracy and precision. Its two-stage design comprises a low-noise amplifier (LNA) followed by a programmable gain amplifier (PGA). The LNA provides an input voltage range of 0-4.8V and a low noise input voltage of 2.5V. It also offers excellent adjustable gain and adjustable output level. The PGA has a four-pole programmable gain control and a 3V input voltage range. Both stages feature low-power operation and low source impedance.

The integrated circuit includes a programmable peak detector, a low pass filter and a high dynamic range analog-to-digital converter (ADC). The peak detector monitors the input signal and it quickly samples and stores the highest peak voltage when a pulse occurs. The low pass filter ensures accurate detection of signal levels for moderate to low-frequency signals; it has a dynamic range that can be programmed to the range of the ADC.

The ADC is a high-resolution 16-bit ADC with a wide input voltage range. It has excellent noise performance, making it ideal for applications such as signal conditioning and data conversion. The ADC has a wide programmable gain and is designed for low distortion and low power.

The LM98714BCMT/NOPB has been designed to meet a variety of requirements, including those related to size, energy efficiency and signal integrity. Its support for a wide range of communication protocols and operating systems makes it particularly attractive for applications that require compatibility with various architectures.

In summary, the LM98714BCMT/NOPB is a versatile AFE that is well-suited for high-performance applications, where accuracy and precision are paramount. By integrating a low-noise amplifier, a programmable gain amplifier and an analog-to-digital converter, it offers a reliable and effective solution to convert analog signals into digital formats.

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