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ADC121S625CIMMX/NOPB - Texas Instruments

Description: Analog to Digital Converters - ADC 12-Bit, 50 ksps to 200 ksps, Differential Input, Micro Power Sampling A/D Converter 8-VSSOP -40 to 85

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ADC121S625CIMMX/NOPB Details

  • Manufacturer Part Number:

    ADC121S625CIMMX/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 V

  • Analog Input Voltage-Min:

    4.5 V

  • Conversion Time-Max:

    60 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Linearity Error-Max (EL):

    0.0244%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    1

  • 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:

    2S COMPLEMENT 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:

    0.2 MHz

  • Sample and Hold / Track and Hold:

    SAMPLE

  • Seated Height-Max:

    1.07 mm

  • Supply Current-Max:

    0.51 mA

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

ADC121S625CIMMX/NOPB Frequently Asked Questions (FAQs)

  • The recommended input impedance for the ADC121S625 is 1 kΩ to 10 kΩ. This ensures proper signal attenuation and prevents signal reflections.
  • To optimize the ADC121S625's performance for low-frequency signals, use a higher gain setting (e.g., GAIN = 1 or 2) and a slower sampling rate (e.g., 100 kSPS or 200 kSPS). This will improve the ADC's sensitivity and accuracy for low-frequency signals.
  • The internal reference voltage (VREF) of the ADC121S625 is used to set the full-scale input range of the ADC. It can be used as a reference voltage for external circuitry or as a voltage source for other components in the system.
  • Yes, the ADC121S625 can be used with a single-ended input signal. However, the input signal should be biased to the mid-point of the supply voltage (VCC/2) to ensure proper operation. Additionally, the input signal should be AC-coupled to the ADC input to prevent DC offset errors.
  • The ADC121S625's digital output data is presented in a 12-bit, two's complement format. The data should be read from the ADC's output registers and processed accordingly. The ADC also provides an optional CRC (Cyclic Redundancy Check) feature to ensure data integrity.

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ADC121S625CIMMX/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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