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NCV2903DMR2G - onsemi

Description: Low Input Offset Current: 5.0 nA; Low Input Offset Voltage: 2.0 mV (max) LM393A 5.0 mV (max) LM293/393; Low Input Bias Current: 25 nA; Wide Single-Supply Range: 2.0 Vdc to 36 Vdc; Output Voltage Compatible with DTL, ECL, TTL, MOS, and CMOS Logic Levels; ESD Clamps on the Inputs Increase the Ruggedness of the Device without Affecting Performance; Input Common Mode Range to Ground Level; Very Low Current Drain Independent of Supply Voltage: 0.4 mA; Split-Supply Range: +/-1.0 Vdc to +/-18 Vdc; Differential Inp

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NCV2903DMR2G - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - Micro8 CASE 846A−02 ISSUE J
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NCV2903DMR2G Details

  • Manufacturer Part Number:

    NCV2903DMR2G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    Micro 8 lead Surface Mount

  • Pin Count:

    8

  • Manufacturer Package Code:

    846A-02

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    5.57

  • Amplifier Type:

    COMPARATOR

  • Average Bias Current-Max (IIB):

    0.5 µA

  • Bias Current-Max (IIB) @25C:

    0.25 µA

  • Input Offset Voltage-Max:

    15000 µV

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Type:

    OPEN-COLLECTOR

  • 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

  • Response Time-Nom:

    1500 ns

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    2.5 mA

  • Supply Voltage Limit-Max:

    36 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • 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

NCV2903DMR2G Frequently Asked Questions (FAQs)

  • A good PCB layout for the NCV2903DMR2G involves keeping the input and output traces separate, using a solid ground plane, and placing the input and output capacitors close to the device. Additionally, it's recommended to use a shielded inductor and to keep the switching node (pin 5) away from sensitive nodes.
  • To ensure the NCV2903DMR2G operates within its SOA, monitor the device's junction temperature, input voltage, and output current. Make sure the device is not exposed to excessive temperatures, and the input voltage is within the recommended range. Also, ensure the output current is within the specified maximum rating.
  • The recommended input capacitor value for the NCV2903DMR2G is 10uF to 22uF, with an X7R or X5R dielectric. This value provides a good balance between input ripple rejection and stability.
  • Yes, the NCV2903DMR2G can be used in high-temperature applications. However, the device's power dissipation and junction temperature must be carefully managed to ensure reliable operation. Consider using a heat sink or thermal interface material to improve heat dissipation.
  • To troubleshoot issues with the NCV2903DMR2G, start by verifying the PCB layout and component values. Check for proper decoupling, and ensure the input and output capacitors are of the correct value and type. Use an oscilloscope to measure the input and output waveforms, and check for signs of oscillation or instability.

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NCV2903DMR2G Overview

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NCV2903DMR2G Alternates

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Part Image NCV2903DMR2 onsemi

Comparator, 2 Func, 15000uV Offset-Max, 1500ns Response Time, BIPolar, PDSO8