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ADS7863ADBQ - Texas Instruments

Description: Analog to Digital Converters - ADC Dual 2MSPS 12-Bit Simult Sampl SAR ADC

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ADS7863ADBQ - Texas Instruments - PCB symbol
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ADS7863ADBQ - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DBQ (R-PDSO-G24)
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ADS7863ADBQ - Texas Instruments - 3D model - Small Outline Packages - DBQ (R-PDSO-G24)
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ADS7863ADBQ Details

  • Manufacturer Part Number:

    ADS7863ADBQ

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SSOP

  • Pin Count:

    24

  • Country Of Origin:

    Malaysia

  • 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:

    2.7 V

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e4

  • Length:

    8.65 mm

  • Linearity Error-Max (EL):

    0.0305%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    4

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • 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:

    SSOP

  • Package Equivalence Code:

    SSOP24,.24

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    2 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    8 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:

    0.635 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

ADS7863ADBQ Frequently Asked Questions (FAQs)

  • Texas Instruments provides a layout and routing guide in the application note SLAA523, which includes recommendations for PCB layout, component placement, and routing to minimize noise and ensure optimal performance.
  • The ADS7863ADBQ requires a high-speed clock signal, which can be challenging to handle. Texas Instruments recommends using a clock signal with a rise time of less than 1ns and a frequency of 10-40 MHz. Additionally, the clock signal should be routed as a differential pair to minimize noise and ensure signal integrity.
  • Texas Instruments recommends using a combination of ceramic and electrolytic capacitors for power supply decoupling. A 0.1uF ceramic capacitor should be placed close to the device, and a 10uF electrolytic capacitor should be placed further away. This helps to filter out high-frequency noise and ensure stable power supply.
  • The ADS7863ADBQ requires calibration to ensure optimal performance. Texas Instruments provides a calibration procedure in the datasheet, which involves adjusting the internal offset and gain registers to compensate for device variations and temperature effects.
  • The ADS7863ADBQ has a maximum sampling rate of 1.5 MSPS (million samples per second) for single-channel mode and 750 kSPS for dual-channel mode. However, the actual sampling rate may be limited by the system clock frequency, analog input bandwidth, and other factors.

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ADS7863ADBQ 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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