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ADC122S051QIMM/NOPB - Texas Instruments

Description: 2 Channel, 200 ksps to 500 ksps 12-Bit A/D Converter

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ADC122S051QIMM/NOPB Details

  • Manufacturer Part Number:

    ADC122S051QIMM/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SSOP

  • Pin Count:

    8

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Input Voltage-Max:

    5.25 V

  • Conversion Time-Max:

    4.0625 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Linearity Error-Max (EL):

    0.0269%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    2

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.5 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    2.4 mA

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

ADC122S051QIMM/NOPB Frequently Asked Questions (FAQs)

  • The recommended input impedance for the ADC122S051 is 1 kΩ to 10 kΩ. This ensures proper signal attenuation and filtering.
  • To optimize the ADC122S051's performance for low-frequency signals, use a higher gain setting, increase the sampling rate, and implement a digital filter to reduce noise and aliasing.
  • The maximum input voltage range for the ADC122S051 is VREFP to VREFN, which is typically 0 V to 5 V. Exceeding this range may result in inaccurate conversions or damage to the device.
  • To handle overvoltage conditions, use external voltage limiting circuits, such as clamping diodes or voltage dividers, to prevent voltages exceeding the maximum input range from reaching the ADC inputs.
  • The ADC122S051's latency is approximately 1.5 clock cycles. This latency may affect system performance in high-speed applications. Consider using a FIFO or buffer to mitigate the impact of latency on your system.

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ADC122S051QIMM/NOPB 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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