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ADS7951SBDBTG4 - Texas Instruments

Description: Texas Instruments ADS7951SBDBTG4, 12-bit Serial ADC, 30-Pin TSSOP

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ADS7951SBDBTG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DBT0030A
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ADS7951SBDBTG4 Details

  • Manufacturer Part Number:

    ADS7951SBDBTG4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-30

  • Pin Count:

    30

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Analog Input Voltage-Max:

    5.02 V

  • Conversion Time-Max:

    0.8 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G30

  • JESD-609 Code:

    e4

  • Length:

    7.8 mm

  • Linearity Error-Max (EL):

    0.0244%

  • Moisture Sensitivity Level:

    2

  • Number of Analog In Channels:

    8

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    30

  • 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:

    TSSOP30,.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

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    3 mA

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

ADS7951SBDBTG4 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a layout and routing guide in the ADS7951SBDBTG4 evaluation module user's guide, which includes recommendations for component placement, trace routing, and grounding to minimize noise and ensure accurate conversions.
  • The ADS7951SBDBTG4 has an internal calibration circuit that can be used to calibrate the device. Additionally, Texas Instruments provides a calibration procedure in the datasheet, which involves applying a known input voltage and adjusting the internal calibration registers to achieve the highest accuracy.
  • The maximum sampling rate of the ADS7951SBDBTG4 is 2 MSPS (mega-samples per second), but this can be limited by the system clock frequency, the conversion mode, and the interface mode. Refer to the datasheet for more information on the sampling rate limitations.
  • Yes, the ADS7951SBDBTG4 can be used in a multi-channel application by using multiple devices or by using a multiplexer to switch between multiple input channels. However, the device's conversion rate and power consumption should be considered when designing a multi-channel application.
  • The ADS7951SBDBTG4 has built-in error detection and reporting mechanisms, such as the OVERRUN and BUSY flags. The device also has a status register that can be used to detect and handle errors and exceptions. Refer to the datasheet for more information on error handling and exception detection.

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ADS7951SBDBTG4 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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