Part Image

LMR321G-GTR - ROHM Semiconductor

Description: LMR321G-GTR ROHM, Op Amp, 3MHz 1 kHz, 5-Pin SSOP

Download LMR321G-GTR Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
LMR321G-GTR - ROHM Semiconductor PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - LMR321G-GTR
click to zoom
3D Models
LMR321G-GTR - ROHM Semiconductor  - 3D model - SOT23 (5-Pin) - LMR321G-GTR
click to zoom

LMR321G-GTR Details

  • Manufacturer Part Number:

    LMR321G-GTR

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SSOP-5

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    ROHM Semiconductor

  • YTEOL:

    6

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    0.1 µA

  • Bias Current-Max (IIB) @25C:

    0.1 µA

  • Common-mode Reject Ratio-Min:

    65 dB

  • Common-mode Reject Ratio-Nom:

    90 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    5000 µV

  • JESD-30 Code:

    R-PDSO-G5

  • Length:

    2.9 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Packing Method:

    TR, EMBOSSED

  • Power:

    NO

  • Programmable Power:

    NO

  • Seated Height-Max:

    1.25 mm

  • Slew Rate-Nom:

    1 V/us

  • Supply Current-Max:

    0.28 mA

  • Supply Voltage Limit-Max:

    7 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Unity Gain BW-Nom:

    3000

  • Wideband:

    NO

  • Width:

    1.6 mm

LMR321G-GTR Frequently Asked Questions (FAQs)

  • ROHM recommends a thermal pad on the bottom of the package, connected to a large copper area on the PCB to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended.
  • To ensure stable output voltage, it's essential to decouple the input and output pins with ceramic capacitors (e.g., 1uF and 10uF, respectively) and place them close to the regulator. Additionally, ensure the output capacitor has a low ESR (Equivalent Series Resistance) to prevent oscillation.
  • The maximum dropout voltage for the LMR321G-GTR is 1.4V, which means the input voltage should be at least 1.4V higher than the output voltage to maintain regulation.
  • Yes, the LMR321G-GTR is rated for operation up to 125°C, but it's essential to consider the derating of the output current and power dissipation at higher temperatures to prevent overheating.
  • To protect the LDO regulator from input voltage transients, consider adding a TVS (Transient Voltage Suppressor) diode or a voltage clamp circuit at the input pin to limit voltage spikes.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

LMR321G-GTR Overview

Use the download button to access the LMR321G-GTR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LMR32, or try a keyword search, such as Operational Amplifiers

Parts related to LMR321G-GTR

Showing 0 results