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Small black square LQFP44 chip with white marking OS81050AT

YINGHUA

YINGHUA OS81050AT LQFP44 semiconductor

SKU CH-ECJX-G8TGX

An LQFP44 packaged semiconductor IC marked OS81050AT for circuit integration

  • Product typeICs Semicoductors
  • IC in LQFP44 package suits space-constrained boards
  • OS81050AT marking simplifies BOM identification
  • Semiconductor component rated for industrial use
  • New condition ensures full electrical specification compliance
  • First listed by manufacturer in June 2026

YINGHUA OS81050AT LQFP44 IC

The YINGHUA OS81050AT is an integrated circuit supplied in a 44-pin LQFP surface-mount package. It is intended for engineers and technicians assembling or repairing electronic equipment that requires this specific component. The part is stocked in new condition and carries the manufacturer marking OS81050AT.

Suits board-level integration and repair work

This device suits professionals who need the exact OS81050AT marking in a 44-lead LQFP footprint for PCB population. It is not for buyers seeking a different pin count, a through-hole package, or an alternative IC function. Hobbyists without SMD soldering equipment should also look elsewhere.

44-lead LQFP package footprint

The defining specification is the 44-lead LQFP package, which fixes the PCB land pattern and soldering method. The OS81050AT marking confirms the exact die variant. Verify the footprint against your board layout before ordering, as no other package style is offered for this marking.

How it compares

Measured against everything we stock in Encoders & Semiconductor Parts, at today’s prices. Recalculated every night.

Price $25.99
Cheaper than about 62% of the 1,027 comparable items (median $34.99).

Specifications

Product
Product typeICs Semicoductors

Questions about this item

What thermal limit appears first when the LQFP44 package runs continuously?

The 44-pin LQFP package dissipates heat through its exposed pad; sustained loads hit the junction-temperature ceiling before the case reaches its rated maximum.

How much heat and noise does the OS81050AT generate under all-day operation?

As a bare semiconductor die in a 44-lead frame, it produces no acoustic noise; thermal output equals the electrical power drawn, which the surrounding board must conduct away.

Which supporting components must already be on the board for this IC to function?

A matching 44-pin LQFP footprint, decoupling capacitors on every supply rail, and a PCB layout that routes the exposed thermal pad to a copper pour for heat spreading.

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