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LF398AN

LF398AN

Manufacturer No:

LF398AN

Manufacturer:

National Semiconductor

Description:

IC SAMPL/HOLD 1 CIRCUIT 8DIP

Datasheet:

Datasheet

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LF398AN Specifications

  • Type
    Parameter
  • Supplier Device Package
    8-PDIP
  • Package / Case
    8-DIP (0.300", 7.62mm)
  • Mounting Type
    Through Hole
  • Operating Temperature
    0°C ~ 70°C
  • Voltage - Supply Span (Max)
    36 V
  • Voltage - Supply Span (Min)
    10 V
  • Current - Supply
    4.5mA
  • Voltage - Input Offset
    1 mV
  • Current - Input Bias
    10 nA
  • -3db Bandwidth
    -
  • Slew Rate
    -
  • Output Type
    -
  • Number of Circuits
    1
  • Amplifier Type
    Sample and Hold
  • Packaging
    Bulk
  • Product Status
    Obsolete
  • Series
    -
The LF398AN is a precision sample-and-hold integrated circuit chip. It offers several advantages and can be used in various application scenarios. Some of the advantages and application scenarios of the LF398AN are:Advantages: 1. Precision: The LF398AN provides high precision in sample-and-hold operations, ensuring accurate voltage holding and sampling. 2. Low Droop Rate: It has a low droop rate, which means that the held voltage remains stable over time, minimizing errors in analog signal processing. 3. Low Input Bias Current: The chip has a low input bias current, reducing the impact of current leakage and improving accuracy. 4. Wide Operating Range: The LF398AN operates over a wide range of supply voltages, typically from ±5V to ±18V, making it suitable for various power supply configurations. 5. Low Power Consumption: It consumes low power, making it suitable for battery-powered applications.Application Scenarios: 1. Data Acquisition Systems: The LF398AN is commonly used in data acquisition systems where precise and accurate sampling of analog signals is required. It can be used to hold and sample voltage signals from sensors, transducers, or other analog sources. 2. Instrumentation: It finds applications in precision instrumentation equipment such as oscilloscopes, spectrum analyzers, and data loggers. The LF398AN ensures accurate voltage measurements and minimizes signal distortion during sampling. 3. Analog-to-Digital Converters (ADCs): The LF398AN can be used as a front-end sample-and-hold circuit in ADCs. It holds the input voltage steady during the conversion process, ensuring accurate digitization of analog signals. 4. Communication Systems: It can be used in communication systems for signal conditioning and filtering purposes. The LF398AN helps maintain signal integrity during sampling and processing stages. 5. Test and Measurement Equipment: The chip is suitable for various test and measurement applications, including waveform analysis, signal generators, and calibration equipment. Its precision and stability contribute to accurate measurements.Overall, the LF398AN integrated circuit chip offers precision, stability, and low power consumption, making it suitable for a wide range of applications that require accurate sample-and-hold operations.
LF398AN Relevant information