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LM385BM

LM385BM

Manufacturer No:

LM385BM

Manufacturer:

National Semiconductor

Description:

IC VREF SHUNT ADJ 1% 8SOIC

Datasheet:

Datasheet

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LM385BM Specifications

  • Type
    Parameter
  • Voltage - Output (Max)
    5.3 V
  • Supplier Device Package
    8-SOIC
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C (TA)
  • Current - Cathode
    55 µA
  • Current - Supply
    -
  • Voltage - Input
    -
  • Noise - 10Hz to 10kHz
    50µVrms
  • Noise - 0.1Hz to 10Hz
    -
  • Temperature Coefficient
    150ppm/°C
  • Tolerance
    ±1%
  • Current - Output
    20 mA
  • Voltage - Output (Min/Fixed)
    1.24V
  • Output Type
    Adjustable
  • Reference Type
    Shunt
  • Packaging
    Bulk
  • Product Status
    Obsolete
  • Series
    -
The LM385BM is a precision voltage reference integrated circuit chip. It offers several advantages and can be used in various application scenarios. Some of the advantages and application scenarios of the LM385BM are:Advantages: 1. Precision: The LM385BM provides a highly accurate voltage reference with low temperature coefficient and long-term stability. It has a typical initial accuracy of ±0.2% and a temperature coefficient of 20ppm/°C. 2. Low power consumption: It operates at very low quiescent current, typically 15μA, making it suitable for battery-powered applications. 3. Wide operating voltage range: The LM385BM can operate within a wide voltage range, typically from 1.24V to 5V, allowing flexibility in various applications. 4. Low output impedance: It has a low output impedance, which ensures stability and accuracy even when driving loads with varying current requirements. 5. Small package: The LM385BM is available in a small SOT-23 package, making it suitable for space-constrained applications.Application scenarios: 1. Voltage references: The LM385BM can be used as a stable voltage reference in various electronic circuits, such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), voltage regulators, and precision measurement instruments. 2. Battery-powered devices: Due to its low power consumption, the LM385BM is ideal for battery-powered devices that require accurate voltage references, such as portable medical devices, handheld instruments, and battery management systems. 3. Temperature sensors: The LM385BM can be used as a reference voltage for temperature sensors, ensuring accurate and stable temperature measurements in applications like thermostats, environmental monitoring systems, and industrial control systems. 4. Precision analog circuits: It can be used in precision analog circuits that require stable and accurate voltage references, such as audio amplifiers, data acquisition systems, and instrumentation amplifiers. 5. Automotive electronics: The LM385BM's wide operating voltage range and stability make it suitable for automotive applications, including engine control units, dashboard displays, and sensor interfaces.Overall, the LM385BM offers precision, low power consumption, and wide operating voltage range, making it a versatile voltage reference chip for various electronic applications.
LM385BM Relevant information