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lmv821am5

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by Ray

HGSEMI Operational Amplifier, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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LMV821AM5

HGSEMI · Operational Amplifier · SOT-23-5

LMV821AM5 from HGSEMI, in a SOT-23-5. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 OUT output Op-amp output. Rail-to-rail output swing; typically within 2mV of the supply rails with light loads (>100kΩ) and 60mV with 10kΩ loads. Output current capability is 53mA typical (35mA min over full temperature range).
2 VSS power_in Negative supply / ground pin. For single-supply operation connect to ground; for dual-supply operation connect to the negative rail (±1.05V to ±2.75V). Supply range referenced to VDD is 2.1V to 5.5V.
3 IN+ input Non-inverting analog input. Rail-to-rail common-mode range extending 100mV beyond both supply rails (VSS-0.1V to VDD+0.1V). Input bias current 1pA typical; absolute input voltage limits are VSS-0.5V to VDD+0.5V.
4 IN- input Inverting analog input. Rail-to-rail common-mode range extending 100mV beyond both supply rails (VSS-0.1V to VDD+0.1V). Input bias current 1pA typical; absolute input voltage limits are VSS-0.5V to VDD+0.5V.
5 VDD power_in Positive supply pin. Operating range 2.1V to 5.5V single-supply (or ±1.05V to ±2.75V dual-supply). Absolute maximum VDD-to-VSS is 7.5V. Bypass with a 0.1µF ceramic capacitor placed close to the pin.

Key specifications

Parameter Value
Manufacturer HGSEMI
Package SOT-23-5
Category Op-amp/Cmp
Pins 5

Ordering variants

  • LMV821AM5/TR
  • LMV821AM5LMV821AM7/TR
  • LMV821AM5LMV821AM/TR
  • LMV821AM5LMV822M/TR
  • LMV821AM5LMV822MM/TR
  • LMV821AM5LMV824M/TR
  • LMV821AM5LMV824MT/TR

CAD (KiCad official)

  • Symbol: LMV821AM5
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: HGSEMI datasheet (None pp, sha256 eac1ef8e9df7f86a, retrieved 2026-08-17, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF

Symbol & Footprint

Schematic Symbol

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PCB Footprint

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Datasheet

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