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ADS7955SRGET - Texas Instruments

Description: 12/10/8-Bit, 1 MSPS, 16/12/8/4-Channel, Single-Ended, MicroPower, Serial Interface ADCs

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ADS7955SRGET - Texas Instruments - PCB symbol
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PCB Footprints
ADS7955SRGET - Texas Instruments PCB footprint - Other - Other - QFN50P400X400X100-25N
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3D Models
ADS7955SRGET - Texas Instruments - 3D model - Other - QFN50P400X400X100-25N
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ADS7955SRGET Details

  • Manufacturer Part Number:

    ADS7955SRGET

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    24

  • Country Of Origin:

    Malaysia

  • 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:

    S-PQCC-N24

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Linearity Error-Max (EL):

    0.0488%

  • Moisture Sensitivity Level:

    3

  • Number of Analog In Channels:

    8

  • Number of Bits:

    10

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • 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 Equivalence Code:

    LCC24,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    1 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1 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:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    5 mm

ADS7955SRGET Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended layout and routing guide in the ADS7955SRGET evaluation module user's guide (SLAU445). It's essential to follow this guide to minimize noise, ensure signal integrity, and achieve optimal performance.
  • The ADS7955SRGET has an internal calibration circuit that can be used to calibrate the device. Refer to the calibration procedure outlined in the datasheet (section 8.3.1). Additionally, Texas Instruments provides a calibration software tool (ADS7955-Calibration-GUI) that can be used to simplify the calibration process.
  • The maximum sampling rate of the ADS7955SRGET is 2 MSPS (mega-samples per second). However, the actual sampling rate may be limited by the system's clock frequency, analog input bandwidth, and digital interface speed.
  • Yes, the ADS7955SRGET can be used in a multi-channel application. The device has a serial interface that allows multiple devices to be connected in a daisy-chain configuration. However, the maximum number of devices that can be connected depends on the system's clock frequency and digital interface speed.
  • The ADS7955SRGET outputs digital data in a 16-bit, two's complement format. The data can be processed using a microcontroller or a digital signal processor. Texas Instruments provides example code and software development kits (SDKs) to help with data processing and analysis.

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ADS7955SRGET 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 ADS7955SRGER Texas Instruments

ADC, Successive Approximation, 10-Bit, 1 Func, 8 Channel, Serial Access, CMOS, PQCC24