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ADS7956QDBTRQ1 - Texas Instruments

Description: Automotive 10-Bit, 1MSPS, 12-Channel Single-Ended Micropower, Serial Interface ADC

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ADS7956QDBTRQ1 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DBT0038A
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ADS7956QDBTRQ1 - Texas Instruments  - 3D model - Small Outline Packages - DBT0038A
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ADS7956QDBTRQ1 Details

  • Manufacturer Part Number:

    ADS7956QDBTRQ1

  • 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:

    Taiwan

  • ECCN Code:

    EAR99

  • 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):

    0.0488%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    12

  • Number of Bits:

    10

  • 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 Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Sample Rate:

    1 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Screening Level:

    AEC-Q100

  • 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

  • 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

ADS7956QDBTRQ1 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a layout and routing guide in the ADS7956QDBTRQ1 evaluation module user's guide, which includes recommendations for PCB layout, component placement, and routing to minimize noise and ensure accurate readings.
  • The ADS7956QDBTRQ1 does not require calibration, as it is a self-calibrating ADC. However, it's recommended to follow the recommended layout and routing guidelines, and to ensure that the input signals are within the specified range to achieve the highest accuracy.
  • The maximum sampling rate of the ADS7956QDBTRQ1 is 2 MSPS (mega-samples per second). However, the actual sampling rate may be limited by the system clock frequency, input signal bandwidth, and other system-level factors.
  • Yes, the ADS7956QDBTRQ1 is a 16-bit, 6-channel ADC, which means it can be used in a multi-channel application. However, the device requires a separate analog input for each channel, and the user must ensure that the input signals are properly multiplexed and routed to the ADC.
  • The power consumption of the ADS7956QDBTRQ1 is typically around 35 mW at a sampling rate of 2 MSPS. To minimize power consumption, the user can reduce the sampling rate, use the device's power-down mode, and optimize the system-level design to minimize power consumption.

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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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