LMP90077MHE/NOPB

National Semiconductor LMP90077MHE/NOPB

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  • LMP90077MHE/NOPB
  • National Semiconductor
  • LMP90077 MULTI-CHANNEL, LOW-POWE
  • Data Acquisition - Analog Front End (AFE)
  • LMP90077MHE/NOPB Datasheet
  • 28-TSSOP (0.173\", 4.40mm Width)
  • Tray
  • Lead free / RoHS CompliantLead free / RoHS Compliant
  • 9546
  • Spot Inventory / Athorized Dstributor / Factory Excess Stock
  • 1 year quality assurance 》
  • Click to get rates
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What is LMP90077MHE/NOPB

National Semiconductor Part Number LMP90077MHE/NOPB（Data Acquisition - Analog Front End (AFE)）, developed and manufactured by National Semiconductor, distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.

LMP90077MHE/NOPB is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. If you have a demand, please do not hesitate to send us an RFQ or email us immediately [email protected] Please inquire about the real-time unit price, Data Code, Lead time, payment terms, and any other information you would like to know. We will do our best to provide you with a quotation and reply as soon as possible.

LMP90077MHE/NOPB Specifications

  • Part NumberLMP90077MHE/NOPB
  • CategoryData Acquisition - Analog Front End (AFE)
  • ManufacturerNational Semiconductor
  • DescriptionLMP90077 MULTI-CHANNEL, LOW-POWE
  • PackageTray
  • Series-
  • Mounting TypeSurface Mount
  • Package / Case28-TSSOP (0.173\", 4.40mm Width)
  • Supplier Device Package28-TSSOP
  • Power (Watts)-
  • Number of Channels1
  • Number of Bits16
  • Voltage - Supply, Analog2.85V ~ 5.5V
  • Voltage - Supply, Digital2.7V ~ 5.5V

Application of LMP90077MHE/NOPB

AFE (Analog Front End) has a wide range of applications, covering almost all industries that require high-precision signal processing. In medical devices, AFE is the core component of electrocardiogram, blood pressure meter and other devices, which can process weak bioelectrical signals and provide accurate medical data. In the field of industrial automation, all kinds of analog signals collected by sensors also need to be accurately converted through AFE to ensure the stability and efficiency of the production process. In addition, in the fields of communication, automotive, smart instruments, consumer electronics, AFE also plays an indispensable role, from radio signal reception, car battery management to smart phone signal optimization, AFE support.

LMP90077MHE/NOPB Datasheet

LMP90077MHE/NOPB Datasheet , Tray,Surface Mount,28-TSSOP (0.173\", 4.40mm Width),28-TSSOP,1,16,2.85V ~ 5.5V,2.7V ~ 5.5V

LMP90077MHE/NOPB Classification

Data Acquisition - Analog Front End (AFE)

AFE (Analog Front End) refers to the circuit module located between the analog signal input and the digital signal processing system. AFE usually integrates a variety of functional modules, such as analog-to-digital converter (ADC), amplifier, reference source, excitation circuit and modulation and demodulation circuit, forming a highly integrated analog system. Its main task is to pre-process the original signal from the sensor or other analog signal source, including amplification, filtering, conditioning and conversion, to ensure the quality of the signal, so that it is more suitable for subsequent digital signal processing or storage.

FAQ about Data Acquisition - Analog Front End (AFE)

  • 1. What is analog data acquisition?

    Analog data acquisition refers to the process of converting continuously changing signals of physical quantities into digital signals so that computers can process and record these signals. An analog data collector is a hardware device that can convert analog signals of physical quantities into digital signals and transmit them to a computer for processing and recording.
    Basic principles of analog data acquisition
    The process of analog data acquisition includes the following steps:
    Sensor or circuit amplifier processing: The analog signal is first processed by a sensor or circuit amplifier.
    Analog quantity collector collection: The processed analog signal is collected by the analog quantity collector and converted into a digital signal.
    Transmission to computer processing: The converted digital signal is transmitted to the computer for processing and recording.
    What is an analog front end?
    Analog Front End (AFE) refers to a key module located between the sensor or signal source and the digital processing part in an electronic system. It is mainly responsible for processing and conditioning the analog signal from the sensor to make it suitable for subsequent digital processing and analysis. The analog front end usually includes functional modules such as amplification, filtering, multiplexing and analog-to-digital conversion (ADC). Its core function is to convert analog signals into digital signals for further processing and analysis.
    Definition and Principle
    The analog front end provides a simulation test platform for the back-end system or algorithm by simulating various input signals, environmental conditions and interactive processes for performance evaluation, functional verification, debugging and optimization. It converts real-world situations into data and situations that can be tested and analyzed by simulating specific input signals, environmental conditions and operating processes, providing an accurate simulation environment for subsequent processing.

  • 2. What is the analog front end in BMS?

    The analog front end (AFE) chip in BMS is a key component in the battery management system (BMS). It is mainly responsible for collecting battery parameters such as voltage, current and temperature, and performing corresponding processing and protection.
    The specific functions of the AFE chip include:
    Voltage, current and temperature measurement: The AFE chip monitors the battery voltage, current and temperature in real time through high-precision analog-to-digital conversion and filtering processing to ensure the safety and life of the battery.
    Signal acquisition: Collect analog signals such as voltage and current from the battery, and convert and process them.
    Communication: Exchange information with external devices such as controllers to solve problems such as safety, availability, and ease of use in lithium battery systems.
    Protection function: Provide battery voltage, temperature and current readings through a high-precision fuel gauge to prevent battery overcharge, over discharge and short circuit.

  • 3. What is the difference between ADC and AFE?

    The main difference between ADC (analog-to-digital converter) and AFE (analog front end) lies in their functions and application scenarios.
    The main function of ADC is to convert analog signals into digital signals, while AFE is a more complex integrated component that includes sensor interface, analog signal conditioning circuit, multi-way switch, sample and hold, ADC, data cache and control logic. AFE not only performs the functions of ADC, but also contains additional signal conditioning functions such as filtering, amplification and digital signal processing, which makes it more efficient and flexible in processing complex signals.

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National Semiconductor
National Semiconductor
On April 4, 2011, TI acquired National Semiconductor.
National Semiconductor is a well-known semiconductor company in the field of analog power management technology.
National Semiconductor was founded on May 27, 1959. Its headquarters is located in California,...
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