ProductsAnalog ICsTMUX1574RSVR
PACKAGE REFERENCEUQFN-16Confirm case, pinout and ordering suffix before purchase.
MANUFACTURER PART RECORD

TMUX1574RSVR

Texas Instruments

TMUX1574RSVR is a Texas Instruments 4-channel 2:1 SPDT analog switch in 16-pin UQFN — for multiplexing high-speed signals where bandwidth and voltage range both matter: 2GHz bandwidth, 2Ω on-resistance, 1.5V to 5.5V supply with 1.8V logic-compatible control, bidirectional signal path supporting inputs up to 5.5V. The powered-off protection (up to 3.6V) and fail-safe logic prevent back-powering when the supply is removed, and the integrated pull-down on logic pins saves external components. Selection advice: the RSVR code is the UQFN reel variant — for SPI bus multiplexing (a called-out application), the 2GHz bandwidth is overkill for sub-50MHz SPI but guarantees signal integrity; against the CD74HC4067 on this site, the TMUX1574 offers far higher bandwidth and powered-off protection at higher unit cost — choose it when signal integrity at speed justifies the premium. Heat evidence: listed in Octopart Linear ICs Popular Parts (octopart.com, verified 2026-10-09); multiple TI E2E forum threads confirm active design-in for SPI multiplexing. Parameters verified against TI documentation. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

Analog ICsQuad bilateral analog switchUQFN-16
MPN
TMUX1574RSVR
Manufacturer
Texas Instruments
Family
Quad bilateral analog switch
Package
UQFN-16
Manufacturer channel coverage
Checked by RFQ
Data last checked
Commercial check required
PROCUREMENT DATA

Identity and sourcing requirements.

Manufacturer part number
TMUX1574RSVR
Manufacturer
Texas Instruments
Product family
Quad bilateral analog switch
Category
Analog ICs
Package reference
UQFN-16
Manufacturer-channel report
Confirmed on request
Sourceics price status
Quoted for required quantity
Sourceics sourcing status
Supplier and stock verified during RFQ
Required order checks
Suffix, package, date code, lot, source and traceability
SELECTION GUIDANCE

TMUX1574RSVR selection guidance

TMUX1574RSVR is a Quad bilateral analog switch from Texas Instruments, orderable in the UQFN-16 package. The ordering code fixes the exact configuration you receive — package, grade and packing — so procurement starts with matching this code character-for-character against your BOM, not just the base series name.

When you request a quote, include the full ordering code, the target packing format (reel, tube, tray or cut tape), your quantity and any date-code or lot requirements. We reconfirm manufacturer, suffix, package, date code and traceability against the actual offered lot before any commercial quote is issued, and every RFQ gets a reply within 24 hours.

QUOTE WORKFLOW

Four checks before a commercial offer.

01

Identity

Exact MPN, manufacturer and suffix

02

Supply

Supplier type, quantity and freshness

03

Evidence

Lot, labels, photos and documents

04

Terms

Price, lead time, payment and shipping

RELATED REFERENCES

Explore more Analog ICs records

Browse existing catalog records — same series first, then the same category and manufacturer. These are not confirmed replacements; compatibility requires engineering review.

COMMON QUESTIONS

TMUX1574RSVR FAQ

What do the suffixes in TMUX1574RSVR mean?

Every suffix in a manufacturer ordering code identifies one exact orderable device — package, temperature grade, packing format or a revision. TMUX1574RSVR names the UQFN-16 configuration; a code that differs by even one suffix character may be a different device. Always quote the complete code exactly as it appears on your BOM.

What is the difference between package and packing for TMUX1574RSVR?

The package (UQFN-16) is the physical form of the device itself. Packing describes how the devices are delivered — reel, tube, tray or cut tape. The same ordering code can ship in different packing formats depending on the lot, so confirm the required packing format when you submit your RFQ.

Can you provide traceability documents for TMUX1574RSVR?

Traceability evidence — lot and date-code information, labels and photos — is confirmed per lot at quotation time, because it depends on the actual lot offered. Tell us which documents your receiving inspection requires when you submit the RFQ, and we will confirm what can be provided for the offered lot.

How do I request a quotation for TMUX1574RSVR?

Add TMUX1574RSVR to your RFQ with the complete ordering code, the manufacturer (Texas Instruments), your quantity, the target packing format and any date-code requirements. We reply to every RFQ within 24 hours.