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ADS8325IBDGKR - Texas Instruments

Description: 16-Bit, 100kSPS Serial Out, 2.7V-to-5.5V Micropower Sampling ADC

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ADS8325IBDGKR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGK  (S-PDSO-G8)
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ADS8325IBDGKR Details

  • Manufacturer Part Number:

    ADS8325IBDGKR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MSOP

  • Package Description:

    TSSOP-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Input Voltage-Max:

    5.5 V

  • Conversion Time-Max:

    666.7 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    S-PDSO-G8

  • Length:

    3 mm

  • Linearity Error-Max (EL):

    0.0061%

  • Moisture Sensitivity Level:

    2

  • Number of Analog In Channels:

    1

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.1 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    1.5 mA

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Gold/Palladium/Silver (Ni/Au/Pd/Ag)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    3 mm

ADS8325IBDGKR Frequently Asked Questions (FAQs)

  • The recommended power-on sequence is to apply VCC first, followed by AVCC, and then the analog input signal. This ensures proper operation and prevents damage to the device.
  • To optimize the layout, keep the analog and digital grounds separate, use a solid ground plane, and keep the analog input traces short and away from digital signals. Also, use a bypass capacitor (e.g., 0.1 μF) between VCC and GND, and another between AVCC and GND.
  • The maximum sampling rate of the ADS8325 is 250 kSPS. However, the actual achievable sampling rate may be limited by the system's clock frequency, analog input bandwidth, and other factors.
  • The ADS8325 outputs 16-bit data in two's complement format. The most significant bit (MSB) is the sign bit, and the remaining 15 bits represent the magnitude. You can use a microcontroller or FPGA to process and convert the data to a desired format.
  • The REFOUT pin provides a buffered reference voltage output, which can be used as a reference for other devices in the system. This output is internally connected to the ADC's reference voltage, ensuring that the ADC and other devices share the same reference voltage.

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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