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NCS21871SN2T1G - onsemi

Description: 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; Low Input Offset Voltage of 45 µV

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PCB Footprints
NCS21871SN2T1G - onsemi PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - TSOP-5-2020
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3D Models
NCS21871SN2T1G - onsemi  - 3D model - SOT23 (5-Pin) - TSOP-5-2020
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NCS21871SN2T1G Details

  • Manufacturer Part Number:

    NCS21871SN2T1G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSOP-5 / SOT-23-5

  • Package Description:

    SOT23-5

  • Manufacturer Package Code:

    483

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Factory Lead Time:

    10 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    5.72

  • 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-G5

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Nom:

    0.05 V/us

  • Supply Current-Max:

    0.045 mA

  • Supply Voltage Limit-Max:

    6 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    350

  • Voltage Gain-Min:

    199526.23149

  • Wideband:

    NO

  • Width:

    1.5 mm

NCS21871SN2T1G Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance would be to have a solid ground plane on the bottom layer, and to use thermal vias to connect the exposed pad to the ground plane. This helps to dissipate heat efficiently.
  • To ensure proper biasing, make sure to follow the recommended voltage and current ratings specified in the datasheet. Also, ensure that the input and output capacitors are properly selected and placed close to the device to minimize parasitic inductance.
  • To ensure EMI and EMC compliance, consider using a shielded enclosure, keeping the device away from radiating sources, and using proper filtering and shielding techniques. Also, ensure that the PCB layout is designed to minimize radiation and susceptibility to electromagnetic interference.
  • To troubleshoot issues, start by verifying the PCB layout and component selection. Check for proper decoupling, filtering, and shielding. Use oscilloscopes and spectrum analyzers to measure the device's output and identify any anomalies. Consult the datasheet and application notes for guidance on troubleshooting common issues.
  • The NCS21871SN2T1G is a high-reliability device with a proven track record in various applications. onsemi provides detailed reliability and quality metrics, including MTBF, FIT rates, and environmental testing data, which can be obtained through their website or by contacting their support team.

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