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Analog Devices LTC6430BIUF-20#PBF — Logic ICs

LTC6430BIUF-20#PBF Amplifier, 24-QFN Driver IC

MPNLTC6430BIUF-20#PBF
End of Life

Linear Technology LTC6430BIUF-20#PBF, Amplifier, Driver, Surface Mount, 24-WFQFN Exposed Pad, 24-QFN (4x4), Tube, ROHS3 Compliant.

$11.15Ref. price · indicative, final on quote
Analog Devices LTC6430BIUF-20#PBF datasheet (PDF)
Packaging24-WFQFN Exposed Pad
RoHSROHS3 Compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

LTC6430BIUF-20#PBF specifications
ParameterValue
TypeAmplifier
MountingSurface Mount
PackageTube
ApplicationsDriver
Case24-WFQFN Exposed Pad

Product details

What this amplifier driver is

The LTC6430BIUF-20#PBF is a Linear Technology amplifier IC designed for driver applications. It comes in a 24-WFQFN Exposed Pad package (24-QFN 4x4 mm), surface-mount only.

The 24-WFQFN with exposed pad (24-QFN 4x4) is the only package option. The package is tube-shipped, so handle per MSL precautions for QFN; the exposed pad also means the solder paste stencil for the center pad needs careful aperture design to avoid voids.

For BOM planning, that means no imminent LTB risk, though as with any single-sourced Linear Technology part, maintaining a second-source qualification (see FAQ) gives supply-chain flexibility.

Frequently asked questions

What is an equivalent part for LTC6430BIUF-20#PBF?

The closest functional peer is the LTC6430AIUF-15#PBF, which is also a driver amplifier in the same 24-QFN package and tube format. The '15' vs '20' suffix indicates a different gain or bandwidth variant — verify the datasheet parameter that matters for your application before substituting. The LTC6430AIUF-20#PBF is the same gain variant as this seed part but with a different grade letter (A vs B), so it is the most direct alternate for dual-sourcing.