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Analog Devices LTC6419HV#PBF — Analog & Data Acquisition

LTC6419HV#PBF Differential Op-Amp, 20-LQFN, Active

MPNLTC6419HV#PBF
End of Life

Analog Devices LTC6419HV#PBF, Differential Op-Amp, 2 Circuit, 20-LQFN (4x3), Surface Mount, Data Acquisition Applications.

$28.17Ref. price · indicative, final on quote
Packaging20-VFQFN Exposed Pad
RoHSROHS3 Compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

LTC6419HV#PBF specifications
ParameterValue
TypeDifferential
MountingSurface Mount
PackageTray
ApplicationsData Acquisition
Case20-VFQFN Exposed Pad

Product details

Differential amplifier for data-acquisition front ends

The Analog Devices LTC6419HV#PBF is a differential op-amp with two circuits in a single 20-LQFN (4x3) package. It is designed for data-acquisition signal chains where a differential interface to an ADC or a balanced line receiver is needed.

Package and thermal: 20-VFQFN Exposed Pad

Surface-mount assembly is standard; the pad pitch and dimensions match the LQFN-20 footprint common across this family.

For BOM planning, this is a low-risk line item with no imminent obsolescence concern.

Frequently asked questions

Is LTC6419HV#PBF a direct replacement for the LTC6419IV#PBF?

Yes, the LTC6419IV#PBF is the same differential amplifier in the same 20-LQFN package and surface-mount format, also targeted at data acquisition. The 'HV' suffix on this part indicates an extended supply voltage range compared to the standard 'IV' variant. For designs that need the higher voltage capability, this is the correct choice; otherwise, the IV version is a drop-in alternative for dual-sourcing.