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ADC122S101CIMM/NOPB - Texas Instruments

Description: 2 Channel, 500 ksps to 1 Msps 12-Bit A/D Converter

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ADC122S101CIMM/NOPB Details

  • Manufacturer Part Number:

    ADC122S101CIMM/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SSOP

  • Package Description:

    TSSOP-8

  • Pin Count:

    8

  • HTS Code:

    8542.39.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog Input Voltage-Max:

    5.25 V

  • Conversion Time-Max:

    1.625 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Linearity Error-Max (EL):

    0.0391%

  • 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:

    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:

    TRACK

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    3 mA

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

ADC122S101CIMM/NOPB Frequently Asked Questions (FAQs)

  • The recommended input impedance for the ADC122S101 is 1 kΩ to 10 kΩ. This ensures proper signal attenuation and prevents signal reflections.
  • To optimize the ADC's performance for low-frequency signals, use the internal buffer (BUFEN = 1) and set the clock frequency to the lowest possible value (e.g., 10 kHz). This reduces noise and increases the signal-to-noise ratio.
  • The maximum sampling rate for the ADC122S101 is 200 kSPS (kilosamples per second). However, the actual sampling rate may be limited by the system's clock frequency and the ADC's internal clock divider.
  • To handle overvoltage conditions on the ADC inputs, use external voltage-limiting resistors or clamping diodes to prevent damage to the ADC. Additionally, consider using input protection circuits or voltage regulators to regulate the input voltage.
  • The power consumption of the ADC122S101 varies depending on the operating mode and clock frequency. In normal operation, the typical power consumption is around 1.5 mA at 3.3 V and 10 kHz clock frequency.

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ADC122S101CIMM/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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Part Image ADC122S101CIMMX/NOPB Texas Instruments

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