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NCS21874DTBR2G - onsemi

Description: Low Input Offset Voltage of 45 µV; Low Input Offset Drift over Temperature and Time of 0.4 µV/°C; Automotive AEC-Q100 Qualified; Low Supply Current: 17 µA (typ at 3.3 V); Rail−to−Rail Input and Output; Excellent low frequency (< 1kHz) noise

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NCS21874DTBR2G - onsemi - PCB symbol
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PCB Footprints
NCS21874DTBR2G - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - TSSOP−14 WB
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NCS21874DTBR2G - onsemi - 3D model - Small Outline Packages - TSSOP−14 WB
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NCS21874DTBR2G Details

  • Manufacturer Part Number:

    NCS21874DTBR2G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP-14 WB

  • Package Description:

    TSSOP-14

  • Manufacturer Package Code:

    948G

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Factory Lead Time:

    9 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    6

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.0004 µA

  • Bias Current-Max (IIB) @25C:

    0.0004 µA

  • Common-mode Reject Ratio-Min:

    102 dB

  • Common-mode Reject Ratio-Nom:

    118 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    45 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.2 mm

  • Slew Rate-Nom:

    0.05 V/us

  • Supply Current-Max:

    0.18 mA

  • Supply Voltage Limit-Max:

    6 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    350

  • Voltage Gain-Min:

    199526.23149

  • Wideband:

    NO

  • Width:

    4.4 mm

NCS21874DTBR2G Frequently Asked Questions (FAQs)

  • A good PCB layout for the NCS21874DTBR2G should minimize parasitic inductance and capacitance, keep the input and output traces short and symmetrical, and ensure good thermal dissipation. A 4-layer PCB with a solid ground plane and a separate power plane is recommended. The datasheet provides a recommended PCB layout and thermal pad connection diagram.
  • To ensure the stability of the output voltage, it is essential to follow the recommended output capacitor selection and layout guidelines. The output capacitor should have a low ESR and be placed close to the output pin. Additionally, the input capacitor should be selected based on the input voltage and current requirements. The datasheet provides guidelines for output capacitor selection and layout.
  • The maximum junction temperature of the NCS21874DTBR2G is 150°C. However, it is recommended to keep the junction temperature below 125°C for optimal performance and reliability. The datasheet provides thermal derating curves to help estimate the maximum power dissipation at different ambient temperatures.
  • Yes, the NCS21874DTBR2G is qualified for automotive and high-reliability applications. It meets the AEC-Q100 qualification standard for automotive-grade ICs and is manufactured using a robust process that ensures high reliability and low defect rates. However, it is essential to follow the recommended design and layout guidelines to ensure the device operates within its specified limits.
  • To troubleshoot issues with the NCS21874DTBR2G, start by verifying the input voltage, output voltage, and current consumption. Check the PCB layout and component selection to ensure they meet the recommended guidelines. Use a thermal camera or thermometer to measure the junction temperature. If the issue persists, consult the datasheet and application notes for troubleshooting guidelines or contact onsemi's technical support team for assistance.

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NCS21874DTBR2G Overview

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