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ADS7254IRTET - Texas Instruments

Description: 12 Bit, 1 MSPS, Dual, Simultaneous Sampling Differential SAR ADC

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ADS7254IRTET - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - rte(s-pwqfn-n16)/
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ADS7254IRTET - Texas Instruments  - 3D model - Quad Flat No-Lead - rte(s-pwqfn-n16)/
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ADS7254IRTET Details

  • Manufacturer Part Number:

    ADS7254IRTET

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    HVQCCN-16

  • Pin Count:

    16

  • 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:

    -2.4 V

  • Conversion Time-Max:

    0.45 µs

  • Converter Type:

    ADC, PROPRIETARY METHOD

  • JESD-30 Code:

    S-PQCC-N16

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Linearity Error-Max (EL):

    0.0244%

  • Moisture Sensitivity Level:

    2

  • Number of Analog In Channels:

    2

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    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:

    1 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    10 mA

  • Supply Voltage-Min:

    1.65 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • 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:

    3 mm

ADS7254IRTET Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended layout and routing guide in the ADS7254 application note (SLAA544). It's essential to follow this guide to ensure optimal performance and minimize noise coupling.
  • The ADS7254IRTET requires a clock signal with a frequency range of 10 MHz to 50 MHz. It's recommended to use a clock source with low jitter and to decouple the clock pin with a capacitor to minimize noise.
  • The ADS7254IRTET can sample at a maximum rate of 1 MSPS (million samples per second) when using a 50 MHz clock frequency. However, the actual sampling rate may be limited by the system's bandwidth and noise performance.
  • The ADS7254IRTET does not require calibration. It has an internal calibration circuit that ensures accurate conversions. However, it's recommended to perform a system-level calibration to account for any external component tolerances and PCB layout effects.
  • The ADS7254IRTET has a typical power consumption of 15 mW at 1 MSPS and 3.3 V supply voltage. However, the actual power consumption may vary depending on the clock frequency, sampling rate, and system configuration.

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ADS7254IRTET 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 ADS7254IRTER Texas Instruments

ADC, Proprietary Method, 12-Bit, 1 Func, 2 Channel, Serial Access, PQCC16