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ADS42JB49IRGC25 - Texas Instruments

Description: Dual Channel Dual ADC Pipelined 250Msps 14-bit Serial 64-Pin VQFN EP T/R

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ADS42JB49IRGC25 - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGC (S-PVQFN-N64)_2
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ADS42JB49IRGC25 - Texas Instruments  - 3D model - Quad Flat No-Lead - RGC (S-PVQFN-N64)_2
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ADS42JB49IRGC25 Details

  • Manufacturer Part Number:

    ADS42JB49IRGC25

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QFN

  • Package Description:

    VQFN-64

  • Pin Count:

    64

  • ECCN Code:

    3A991.c.3

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Analog Input Voltage-Max:

    2.5 V

  • Analog Input Voltage-Min:

    -2.5 V

  • Converter Type:

    ADC, PROPRIETARY METHOD

  • JESD-30 Code:

    S-PQCC-N64

  • JESD-609 Code:

    e4

  • Length:

    9 mm

  • Linearity Error-Max (EL):

    0.0213623%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    2

  • Number of Bits:

    14

  • Number of Functions:

    1

  • Number of Terminals:

    64

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    OFFSET BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Sample Rate:

    250 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    160 mA

  • Supply Voltage-Nom:

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    9 mm

ADS42JB49IRGC25 Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate analog ground plane is recommended. Keep analog and digital signals separate, and use a common mode filter to reduce noise.
  • The analog input impedance should be matched to the source impedance to minimize signal reflections. A 1 kΩ to 10 kΩ input impedance is recommended, depending on the signal source.
  • A low-jitter clock source is recommended, with a clock frequency of 2x to 4x the sampling frequency. A clock signal with a 50% duty cycle is recommended for optimal performance.
  • The digital output data should be captured using a FIFO or a DDR memory interface. The data should be processed in real-time to minimize latency and ensure accurate data capture.
  • A multi-point decoupling scheme with 0.1 μF and 10 μF capacitors is recommended to reduce power supply noise and ensure stable operation.

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ADS42JB49IRGC25 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 ADS42JB49IRGCR Texas Instruments

ADC, Proprietary Method, 14-Bit, 1 Func, 2 Channel, Serial Access, CMOS, PQCC64