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    Part Img ADS8505IBDW datasheet by Texas Instruments

    • 16-Bit 250kHz CMOS Analog-to-Digital Converter w/Parallel Interface 2.5V Internal Reference 28-SOIC -40 to 85
    • Original
    • Yes
    • Yes
    • Active
    • EAR99
    • 8542.39.00.01
    • 8542.39.00.00
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    ADS8505IBDW datasheet preview

    ADS8505IBDW Frequently Asked Questions (FAQs)

    • A good layout and routing practice is to keep the analog and digital grounds separate, use a solid ground plane, and keep the analog and digital signal traces separate. Additionally, use a low-ESR capacitor for the AVDD and DVDD pins, and keep the input and output traces as short as possible.
    • To optimize performance, ensure that each ADC has its own separate analog and digital grounds, and use a common mode filter to reduce noise. Also, consider using a separate power supply for each ADC, and use a low-pass filter to reduce high-frequency noise.
    • The recommended clock frequency for the ADS8505IBDW is between 1 MHz to 20 MHz. A higher clock frequency can improve the conversion speed, but it may also increase the power consumption and noise. A lower clock frequency can reduce power consumption, but it may also reduce the conversion speed.
    • The ADS8505IBDW outputs 16-bit parallel data, with the most significant bit (MSB) first. The output data is in two's complement format, and it can be read using a microcontroller or a digital signal processor.
    • The power consumption of the ADS8505IBDW is typically around 35 mW at 3.3V supply voltage. To reduce power consumption, consider using a lower supply voltage, reducing the clock frequency, or using the power-down mode when the ADC is not in use.
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