FDA903U-KBT STMicroelectronics Integrated Circuit (Other) In Stock

1 x 45 W class D digital input automotive power amplifier with ILoad current monitoring, wide voltage operation range for car audio and telematic

ACTIVEIntegrated CircuitVerified Jun 2026
Package / Visual Reference
FDA903U-KBTOther
Quick Facts
Manufacturer
STMicroelectronics
Package
Other
Pin Count
36
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $3.2032(MOQ 100)
Temp Range
-40.0°C to 125.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Factory Lead Time30Weeks
YTEOL8
Consumer IC TypeCLASS D AUDIO AMPLIFIER
Harmonic Distortion0.01%
JESD-30 CodeR-PDSO-G36
Number of Channels1
Number of Functions1
Output Power-Nom80W
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeSSOP36,.4,20
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH
Screening LevelAEC-Q100
Supply Voltage-Max (Vsup)18V
Supply Voltage-Min (Vsup)3.3V
Surface MountYES
TechnologyBCDMOS
Terminal FormGULL WING
Terminal Pitch0.5mm
Terminal PositionDUAL
PackageOther

Compliance & Regulatory

RoHS StatusCompliant
ECCNEAR99
HTS Code8542.33.00.01
Country of OriginMalaysia

Datasheet

FDA903U-KBT Datasheet Download

Official datasheet from STMicroelectronics

Alternate & Equivalent Parts

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What is the price of FDA903U-KBT?

FDA903U-KBT is priced from $3.2032 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is FDA903U-KBT in stock?

FDA903U-KBT is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.

Where can I buy FDA903U-KBT?

You can buy FDA903U-KBT from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for FDA903U-KBT from STMicroelectronics.

What is the datasheet for FDA903U-KBT?

The official FDA903U-KBT datasheet from STMicroelectronics contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does FDA903U-KBT come in?

FDA903U-KBT is available in Other packaging. See the package diagram and pinout above for detailed dimensional information.

Why Buy from FindMyChip

Authorized Source
Verified supply chain with full traceability & inspection
$
Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide
Quality Guaranteed
30-day replacement for defective parts, no questions asked

About STMicroelectronics

STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.

AvailabilityIn Stock
Reference Price (USD)
From $3.2032
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
100+$3.6840$368.40
250+$3.5067$876.67
500+$3.5008$1750.40
1000+$3.3119$3311.86
2000+$3.2395$6478.98
3000+$3.2032$9609.69
pcs
Unit price: $3.6840 · Total: $368.40

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.

TM
Thomas Mueller
Hardware Lead, SensorTech GmbH, Germany