Sourcible All EOL parts
Discontinued · notice Dec 19, 2025

BUF634T

250mA high-speed buffer, TO-220

The read
Part of TI's December 2025 Burr-Brown precision analog discontinuation (PDN 20251218007). Last orders December 2026, and the parts most loved by instrumentation and audio designers are going first. TI names no similar device for this one.
ManufacturerTexas Instruments
Lifecycle statusDiscontinued
Notice dateDec 19, 2025
Last-time-buyDec 18, 2026
CategoryBuffer amplifier
How Sourcible handles this part
Remaining lots trade on the open market. Anything we source outside authorized distribution goes through an independent AS6081-accredited laboratory before it ships. You get tested parts and the report to prove it.

BUF634T frequently asked questions

Is BUF634T still available?

BUF634T is no longer in production. Texas Instruments discontinued it in a Dec 19, 2025 notice. The last-time-buy date was Dec 18, 2026. Remaining lots may still exist outside authorized distribution, and Sourcible LLC locates and verifies that material on request.

Is BUF634T discontinued or end of life?

Yes. BUF634T is discontinued at Texas Instruments, announced in a Dec 19, 2025 notice. The last-time-buy date was Dec 18, 2026.

What are the alternatives to BUF634T?

Alternatives to BUF634T depend on the application. Sourcible LLC identifies verified substitutes on request rather than publishing a generic cross reference.

Where can I buy BUF634T now that it is obsolete?

BUF634T no longer ships from Texas Instruments production. Sourcible LLC sources remaining inventory of BUF634T for OEM and EMS buyers. Components sourced outside authorized distribution are inspected by an independent AS6081-accredited lab before shipment. Submit a requirement on this page to start.

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