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ADS7038IRTET - Texas Instruments

Description: Analog to Digital Converters - ADC Small 8-channel 1-MSPS 12-bit analog-to-digital converter (ADC) with SPI interface, GPIOs and CRC 16-WQFN -40 to 125

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PCB Footprints
ADS7038IRTET - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RTE PEQFN-N16
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3D Models
ADS7038IRTET - Texas Instruments  - 3D model - Quad Flat No-Lead - RTE PEQFN-N16
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ADS7038IRTET Details

  • Manufacturer Part Number:

    ADS7038IRTET

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    HVQCCN-16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.30

  • Date Of Intro:

    2019-07-04

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Input Voltage-Max:

    5.5 V

  • Conversion Time-Max:

    0.6 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    S-PQCC-N16

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Linearity Error-Max (EL):

    0.0488%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    8

  • 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

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    3.3 mA

  • Supply Voltage-Min:

    1.65 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • 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

ADS7038IRTET Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended layout and routing guide in the ADS7038 application note (SLAA745). It's essential to follow this guide to ensure optimal performance and minimize noise coupling.
  • The ADS7038IRTET does not require calibration. It has an internal calibration circuit that ensures accurate performance over temperature and voltage. However, if you need to perform system-level calibration, you can use the offset and gain adjustment registers to trim the output.
  • The ADS7038IRTET has a maximum sampling rate of 1 MSPS. However, the actual sampling rate may be limited by the system's clock frequency, analog input bandwidth, and digital interface throughput.
  • Yes, the ADS7038IRTET has a REF_IN pin that allows you to connect an external reference voltage. This can be useful if you need to match the ADC's reference voltage to a specific system requirement or to improve accuracy.
  • The ADS7038IRTET outputs 12-bit digital data in a serial format. You'll need to use a microcontroller or FPGA to receive and process the data. Texas Instruments provides example code and interface guidelines in the ADS7038 datasheet and application notes.

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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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