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ADC12J4000NKET - Texas Instruments

Description: 12-Bit, 4.0-GSPS, RF Sampling Analog-to-Digital Converter (ADC)

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ADC12J4000NKET - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - VQFN - 0.9 mm max height
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ADC12J4000NKET - Texas Instruments  - 3D model - Quad Flat No-Lead - VQFN - 0.9 mm max height
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ADC12J4000NKET Details

  • Manufacturer Part Number:

    ADC12J4000NKET

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    68

  • ECCN Code:

    3A001.A.5.A.3

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    Peak-to-peak input voltage range(V) : 0.725

  • Analog Input Voltage-Max:

    0.725 V

  • Analog Input Voltage-Min:

    -0.725 V

  • Converter Type:

    ADC, PROPRIETARY METHOD

  • JESD-30 Code:

    S-XQCC-N68

  • JESD-609 Code:

    e3

  • Length:

    10 mm

  • Linearity Error-Max (EL):

    0.0732%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    1

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    68

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    OFFSET BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC68,.4SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Sample Rate:

    4000 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    826 mA

  • Supply Voltage-Nom:

    1.2 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    10 mm

ADC12J4000NKET Frequently Asked Questions (FAQs)

  • A low-jitter, high-frequency clock source is recommended, such as a crystal oscillator or a high-quality clock generator. The clock source should be able to provide a stable clock signal with minimal phase noise.
  • To optimize the ADC's performance, consider factors such as input signal frequency, amplitude, and impedance. Adjust the ADC's gain, offset, and sampling rate accordingly. Additionally, ensure proper PCB layout, decoupling, and power supply filtering to minimize noise and interference.
  • The maximum input voltage range for the ADC12J4000 is ±VREF, where VREF is the reference voltage, which can be set to 1.2V, 2.5V, or 4.096V. The input voltage should not exceed the maximum rating to avoid damage to the device.
  • Metastability issues can occur due to asynchronous clock domains or signal latency. To handle metastability, use synchronization techniques such as FIFOs, synchronizers, or metastability-hardened flip-flops to ensure data integrity and prevent errors.
  • Keep analog and digital signals separate to minimize noise coupling. Use a star-ground topology, and route analog signals away from digital signals. Ensure proper decoupling, and use shielding or guard rings to reduce electromagnetic interference (EMI).

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ADC12J4000NKET 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 ADC12J4000NKE Texas Instruments

ADC, Proprietary Method, 12-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PQCC68

Part Image ADC12J4000NKER Texas Instruments

ADC, Proprietary Method, 12-Bit, 1 Func, 1 Channel, Serial Access, CMOS, QCC68