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ADC12081CIVT/NOPB - Texas Instruments

Description: 12-Bit, 5 MHz Self-Calibrating, Pipelined A/D Converter with Internal Sample & Hold

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ADC12081CIVT/NOPB - Texas Instruments PCB footprint - Quad Flat Packages - Quad Flat Packages - NEY0032A
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ADC12081CIVT/NOPB - Texas Instruments  - 3D model - Quad Flat Packages - NEY0032A
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ADC12081CIVT/NOPB Details

  • Manufacturer Part Number:

    ADC12081CIVT/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Package Description:

    LQFP-32

  • Pin Count:

    32

  • ECCN Code:

    EAR99

  • 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

  • Conversion Time-Max:

    0.2 µs

  • Converter Type:

    ADC, PROPRIETARY METHOD

  • JESD-30 Code:

    S-PQFP-G32

  • JESD-609 Code:

    e3

  • Length:

    7 mm

  • Linearity Error-Max (EL):

    0.0415%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    1

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    75 °C

  • Operating Temperature-Min:

    -20 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    PARALLEL, WORD

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LQFP

  • Package Equivalence Code:

    QFP32,.35SQ,32

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    5 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1.6 mm

  • Supply Current-Max:

    26 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL EXTENDED

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    7 mm

ADC12081CIVT/NOPB Frequently Asked Questions (FAQs)

  • Texas Instruments provides a layout and routing guide in the application note SLAA554, which recommends a symmetrical layout, minimal trace length, and proper decoupling to reduce noise and ensure accurate conversions.
  • The clock input should be driven by a low-jitter, high-frequency clock source, and the clock signal should be routed close to the ADC input to minimize noise. A clock buffer or repeater may be necessary to ensure signal integrity.
  • The recommended power-up sequence is to apply VDD first, followed by VREF, and then the clock signal. This ensures that the internal biasing and reference circuits are properly initialized before the ADC starts converting.
  • The ADC12081CIVT/NOPB has an internal calibration circuit that can be initiated through the CAL pin. The calibration process adjusts the ADC's offset and gain to minimize errors. Refer to the datasheet for the calibration procedure and timing requirements.
  • The maximum sampling rate of the ADC12081CIVT/NOPB is 1.5 MSPS, but this can be limited by the clock frequency, input signal bandwidth, and system noise. The actual achievable sampling rate may be lower depending on the specific application and system design.

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ADC12081CIVT/NOPB 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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