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ADS61B29IRGZT - Texas Instruments

Description: 12-Bit, 250-MSPS Analog-to-Digital Converter (ADC)

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PCB Footprints
ADS61B29IRGZT - Texas Instruments PCB footprint - Other - Other - QFN50P700X700X100-49N
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3D Models
ADS61B29IRGZT - Texas Instruments  - 3D model - Other - QFN50P700X700X100-49N
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ADS61B29IRGZT Details

  • Manufacturer Part Number:

    ADS61B29IRGZT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    HVQCCN-48

  • Pin Count:

    48

  • Country Of Origin:

    Philippines

  • ECCN Code:

    3A991.C.2

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    Peak-to-peak input voltage range(V) : 2

  • Analog Input Voltage-Max:

    2 V

  • Analog Input Voltage-Min:

    -2 V

  • Converter Type:

    ADC, PROPRIETARY METHOD

  • JESD-30 Code:

    S-PQCC-N48

  • JESD-609 Code:

    e4

  • Length:

    7 mm

  • Linearity Error-Max (EL):

    0.061%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    1

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    OFFSET BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    PARALLEL, WORD

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC48,.27SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    250 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    7 mm

ADS61B29IRGZT Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow general high-speed PCB design guidelines, such as using a solid ground plane, minimizing trace lengths, and using decoupling capacitors to reduce noise and ringing.
  • The ADS61B29IRGZT has high-speed digital outputs that require careful handling to avoid signal degradation and electromagnetic interference (EMI). Use transmission lines, such as 50-ohm microstrip or stripline, and terminate them with 50-ohm resistors to match the output impedance of the device.
  • The ADS61B29IRGZT has a high-impedance analog input, so it's essential to filter the input signals to reduce noise and aliasing. Use a low-pass filter with a cutoff frequency below the Nyquist frequency (half the sampling rate) to remove high-frequency noise and aliasing.
  • The ADS61B29IRGZT requires a stable power supply and proper decoupling to operate correctly. Use a low-noise power supply, and decouple the device with 0.1-uF and 10-uF capacitors in parallel, placed as close as possible to the power pins.
  • The ADS61B29IRGZT has a maximum sampling rate of 250 MSPS, but the actual achievable sampling rate depends on the system design, including the analog input bandwidth, digital output data rate, and system clock frequency.

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ADS61B29IRGZT 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 ADS61B29IRGZR Texas Instruments

ADC, Proprietary Method, 12-Bit, 1 Func, 1 Channel, Parallel, Word Access, CMOS, PQCC48