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ADS7952SDBTG4 - Texas Instruments

Description: Analog to Digital Converters - ADC 12B 1MSPS 12Ch sr i/f SAR ADC

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ADS7952SDBTG4 - Texas Instruments - PCB symbol
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PCB Footprints
ADS7952SDBTG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DBT0038A
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ADS7952SDBTG4 - Texas Instruments - 3D model - Small Outline Packages - DBT0038A
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ADS7952SDBTG4 Details

  • Manufacturer Part Number:

    ADS7952SDBTG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    38

  • Country Of Origin:

    Malaysia

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Input Voltage-Max:

    5.25 V

  • Conversion Time-Max:

    0.8 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G38

  • JESD-609 Code:

    e4

  • Length:

    9.7 mm

  • Linearity Error-Max (EL):

    0.0366%

  • Moisture Sensitivity Level:

    2

  • Number of Analog In Channels:

    12

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    38

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP38,.25,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    1 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    3 mA

  • Supply Voltage-Min:

    1.7 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:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

ADS7952SDBTG4 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a layout and routing guide in the ADS7952SDBTG4 evaluation module user's guide, which includes recommendations for PCB layout, component placement, and routing to minimize noise and ensure accurate conversions.
  • The ADS7952SDBTG4 has an internal calibration circuit that can be used to calibrate the device. The calibration process involves writing specific values to the device's registers to adjust the gain and offset. Texas Instruments provides a calibration procedure in the device's datasheet and application notes.
  • The maximum sampling rate of the ADS7952SDBTG4 is 2 MSPS. The power consumption of the device increases with the sampling rate, and Texas Instruments provides a power consumption vs. sampling rate graph in the datasheet to help designers estimate the power consumption for their specific application.
  • The ADS7952SDBTG4 has a serial interface that can be connected to a microcontroller or FPGA. Texas Instruments recommends using a SPI or I2C interface, and provides example code and interface diagrams in the datasheet and application notes.
  • The ADS7952SDBTG4 has a maximum operating temperature range of -40°C to 125°C. Temperature affects the device's performance, including its accuracy, linearity, and power consumption. Texas Instruments provides thermal performance data in the datasheet, and recommends using thermal management techniques such as heat sinking and thermal vias to maintain a stable temperature.

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ADS7952SDBTG4 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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ADS7952SDBTG4 Alternates

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Part Image ADS7952SDBT Texas Instruments

ADC, Successive Approximation, 12-Bit, 1 Func, 12 Channel, Serial Access, CMOS, PDSO38