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OB1203SD-C4V - Renesas Electronics

Description: The OB1203 is a fully integrated optical sensing module for Pulse Oximetry (PPG - photoplethysmography), multi-channel Color Sensing (CS), Ambient Light Sensing (LS) and Proximity Sensing (PS).With the appropriate algorithm, it can determine human heart rate, blood oxygen saturation (SpO2), respiration rate and heart rate variability (a measure of stress). The OB1203 integrates all light sources, drivers, and the sensor elements, in a single optically optimized package.A major application of the device is c

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OB1203SD-C4V - Renesas Electronics - PCB symbol
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OB1203SD-C4V - Renesas Electronics PCB footprint - Other - Other - OB1203SD-C4V-3
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OB1203SD-C4V - Renesas Electronics - 3D model - Other - OB1203SD-C4V-3
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OB1203SD-C4V Details

  • Manufacturer Part Number:

    OB1203SD-C4V

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    LGA

  • Package Description:

    LGA-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    LJG14D2

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.31.00.01

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Body Breadth:

    2 mm

  • Body Height:

    1.33 mm

  • Body Length or Diameter:

    4.2 mm

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output:

    OPEN-DRAIN

  • Output Type:

    DIGITAL CURRENT

  • Package Shape/Style:

    RECTANGULAR

  • Sensors/Transducers Type:

    SENSOR MODULE

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    1.7 V

  • Surface Mount:

    YES

OB1203SD-C4V Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. The device should be placed near a thermal pad or a heat sink to dissipate heat efficiently.
  • Use a reliable communication protocol such as I2C or SPI, and ensure that the clock frequency and data transmission rates are within the specified limits. Also, use a pull-up resistor on the SDA line and a pull-down resistor on the SCL line.
  • The maximum allowed voltage on the VCC pin is 5.5V. Exceeding this voltage may damage the device.
  • The POR and BOR features are enabled by default. To handle them, ensure that the power supply is stable and within the specified voltage range. Also, use a capacitor on the VCC pin to filter out noise and ensure a clean power-on reset.
  • The recommended operating temperature range for the OB1203SD-C4V is -40°C to 125°C. Operating the device outside this range may affect its performance and reliability.

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OB1203SD-C4V Overview

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