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ADS8885IDGS - Texas Instruments

Description: 18-Bit, 400-kSPS, Serial Interface, microPower, Miniature, Truly-Differential Input, SAR ADC

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ADS8885IDGS - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGS0010A
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ADS8885IDGS - Texas Instruments  - 3D model - Small Outline Packages - DGS0010A
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ADS8885IDGS Details

  • Manufacturer Part Number:

    ADS8885IDGS

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SSOP

  • Package Description:

    TSSOP-10

  • Pin Count:

    10

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Input Voltage-Max:

    5 V

  • Analog Input Voltage-Min:

    -2.5 V

  • Conversion Time-Max:

    1.3 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    S-PDSO-G10

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Linearity Error-Max (EL):

    0.0011%

  • Moisture Sensitivity Level:

    2

  • Number of Analog In Channels:

    1

  • Number of Bits:

    18

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    2S COMPLEMENT BINARY

  • Output Format:

    PARALLEL, 8 BITS

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP10,.19,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.4 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    1.2 mA

  • Supply Voltage-Min:

    1.65 V

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

ADS8885IDGS Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a 4-layer PCB with a solid ground plane, and to keep the analog and digital signals separate. The datasheet provides a recommended layout and routing guide.
  • To optimize performance in noisy environments, use a low-pass filter at the input, keep the analog and digital grounds separate, and use a shielded cable for the analog input. Additionally, consider using a common-mode filter or a differential amplifier to reduce noise.
  • The maximum sampling rate of the ADS8885IDGS is 1 MSPS (million samples per second). However, the actual sampling rate may be limited by the system's clock frequency and the conversion time.
  • The ADS8885IDGS has an internal calibration circuit that can be enabled through the CAL pin. The calibration process involves shorting the input pins to the internal reference voltage, and then adjusting the offset and gain to achieve the desired accuracy.
  • The power consumption of the ADS8885IDGS depends on the operating mode and the sampling rate. In normal operation, the typical power consumption is around 15 mW. In power-down mode, the power consumption is around 1.5 mW.

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ADS8885IDGS Overview

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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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