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ADS1198CPAG - Texas Instruments

Description: Low-Noise, 8 Channel, 16 Bit Analog Front End for ECG/EEG Measurements

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ADS1198CPAG - Texas Instruments - PCB symbol
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PCB Footprints
ADS1198CPAG - Texas Instruments PCB footprint - Quad Flat Packages - Quad Flat Packages - PAG (S-PQFP-G64)
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ADS1198CPAG - Texas Instruments - 3D model - Quad Flat Packages - PAG (S-PQFP-G64)
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ADS1198CPAG Details

  • Manufacturer Part Number:

    ADS1198CPAG

  • 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:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Input Voltage-Max:

    2.4 V

  • Analog Input Voltage-Min:

    -2.4 V

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    S-PBGA-B64

  • JESD-609 Code:

    e4

  • Length:

    8 mm

  • Linearity Error-Max (EL):

    0.00152587%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    8

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    64

  • Operating Temperature-Max:

    70 °C

  • Output Bit Code:

    2S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFBGA

  • Package Equivalence Code:

    BGA64,8X8,32

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY, LOW PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Sample Rate:

    0.008 MHz

  • Seated Height-Max:

    1.45 mm

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Terminal Finish:

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

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    8 mm

ADS1198CPAG Frequently Asked Questions (FAQs)

  • The ADS1198CPAG requires careful layout and placement to minimize noise and ensure optimal performance. TI recommends placing the device close to the analog signal sources, using a solid ground plane, and keeping the analog and digital signal traces separate. Additionally, the device should be placed away from high-frequency sources and heat sources.
  • The optimal gain and filter settings for the ADS1198CPAG depend on the specific application and signal characteristics. TI recommends using the device's built-in calibration and test modes to determine the optimal settings. Additionally, the device's datasheet provides guidelines for selecting the appropriate gain and filter settings based on the input signal amplitude and frequency.
  • The recommended power-up sequence for the ADS1198CPAG is to first apply the analog power supply (AVDD), followed by the digital power supply (DVDD), and finally the clock signal. This sequence helps to ensure that the device powers up correctly and minimizes the risk of latch-up or other power-related issues.
  • The ADS1198CPAG has high-impedance inputs that require careful handling to minimize input bias current. TI recommends using a high-impedance buffer or a low-input-bias-current amplifier to drive the device's inputs. Additionally, the device's inputs should be terminated with a high-impedance load to minimize input bias current.
  • The ADS1198CPAG provides a SYNC pin that can be used to synchronize the device with other devices in the system. TI recommends using a single master clock source to drive the SYNC pin and ensure that all devices in the system are synchronized. Additionally, the device's datasheet provides guidelines for synchronizing the device with other TI devices.

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ADS1198CPAG 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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ADS1198CPAG Alternates

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Part Image ADS1198CPAGR Texas Instruments

ADC, Delta-Sigma, 16-Bit, 1 Func, 8 Channel, Serial Access, CMOS, PDSO64