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ADS8556IPM - Texas Instruments

Description: 630kSPS, 6-Channels, Simultaneous Sampling Analog-to-Digital Converter

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ADS8556IPM - Texas Instruments PCB footprint - Quad Flat Packages - Quad Flat Packages - PM (S-PQFP-G64)
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ADS8556IPM - Texas Instruments  - 3D model - Quad Flat Packages - PM (S-PQFP-G64)
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ADS8556IPM Details

  • Manufacturer Part Number:

    ADS8556IPM

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Pin Count:

    64

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Input Voltage-Max:

    5.5 V

  • Analog Input Voltage-Min:

    4.5 V

  • Conversion Time-Max:

    1.26 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    S-PQFP-G64

  • JESD-609 Code:

    e4

  • Length:

    10 mm

  • Linearity Error-Max (EL):

    0.0061035%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    6

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    64

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    2'S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Equivalence Code:

    QFP64,.47SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.63 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1.6 mm

  • Supply Current-Max:

    36 mA

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    10 mm

ADS8556IPM 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 on 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 ADS8556IPM is 250 kSPS. However, the actual sampling rate may be limited by the system's clock frequency, analog input bandwidth, and digital output data rate.
  • Calibration involves adjusting the offset and gain of the ADC. The datasheet provides a calibration procedure, which involves applying a known input voltage and adjusting the offset and gain registers to achieve optimal performance.
  • The power consumption of the ADS8556IPM is typically 35 mW at 3.3 V and 250 kSPS. To reduce power consumption, consider using a lower supply voltage, reducing the sampling rate, or using the device's power-down mode.

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ADS8556IPM 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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Part Image ADS8556IPMR Texas Instruments

ADC, Successive Approximation, 16-Bit, 1 Func, 6 Channel, Serial Access, PQFP64