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NCS21874DR2G - 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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NCS21874DR2G - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - SOIC−14 NB CASE 751A−03 ISSUE K
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NCS21874DR2G - onsemi  - 3D model - Small Outline Packages - SOIC−14 NB CASE 751A−03 ISSUE K
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NCS21874DR2G Details

  • Manufacturer Part Number:

    NCS21874DR2G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC-14

  • Package Description:

    SOIC-14

  • Manufacturer Package Code:

    751A-03

  • 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 Current-Max (IIO):

    0.0008 µA

  • Input Offset Voltage-Max:

    45 µV

  • JESD-30 Code:

    R-PDSO-G14

  • Length:

    8.65 mm

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Micropower:

    YES

  • 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:

    SOP

  • Package Equivalence Code:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.75 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

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Unity Gain BW-Nom:

    350

  • Voltage Gain-Min:

    199526.23149

  • Wideband:

    NO

  • Width:

    3.9 mm

NCS21874DR2G Frequently Asked Questions (FAQs)

  • A good PCB layout for NCS21874DR2G involves keeping the input and output traces short and symmetrical, using a solid ground plane, and placing decoupling capacitors close to the device. It's also recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To ensure the stability of the output voltage, it's essential to use a suitable output capacitor with a low equivalent series resistance (ESR) and a high ripple current rating. The output capacitor should be placed close to the device, and the output voltage should be monitored and adjusted as needed.
  • Although the datasheet specifies a maximum input voltage of 5.5V, it's recommended to limit the input voltage to 5V to ensure reliable operation and to prevent damage to the device.
  • NCS21874DR2G is rated for operation up to 125°C, but it's essential to consider the thermal design and ensure that the device is properly cooled to prevent overheating. It's also recommended to derate the output current and voltage at high temperatures.
  • To troubleshoot issues with NCS21874DR2G, start by checking the input voltage, output voltage, and output current. Verify that the device is properly connected and that the PCB layout is correct. Use an oscilloscope to monitor the output voltage and current, and check for any signs of oscillation or instability.

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NCS21874DR2G Overview

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