Home • Products • Integrated Circuits (ICs) • Clock/Timing • Clock Buffers, Drivers • AU5411A-QMR
AU5411A-QMR
Purchase Protection

We source brand-new parts via original manufacturers, franchised distributors or verified independent channels, with incoming inspection. Channel type is confirmed on your quote.

Contact sales or email [email protected] with MPN and quantity. We reply with stock, ETA and reference pricing — confirm before PO.

Reference price and stock shown as of 2026-09-20. Confirm live availability and unit price via RFQ before placing a PO.

AU5411A-QMR

BUFFER 2.1GHZ 1.8-3.3V
Aurasemi · Clock Buffers, Drivers · BOM Matching
Mfr. Part Number
AU5411A-QMR
Manufacturer
Aurasemi
Package / Case
48-WQFN
Datasheet
Datasheet
Description
BUFFER 2.1GHZ 1.8-3.3V
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
sample
Free Sample
AU5411A-QMR
Aurasemi
Request a free sample for evaluation. We will contact you shortly.
* Mandatory Fields
*Quantity:
*Contact Name
Contact Name is required
Company Name
*Email
Email is required
Phone
*Country
Country is required
Your Question
Cancel
SUBMIT
In Stock8,229
Unit
Price
$4.07
Buy Now
Buy at reference price · Secure checkout
Get Quote
No payment required · Reply within 24h
Reference Price
QuantityPrice
1$ 4.0700
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-09-20 · Valid as reference until 2026-09-27 · Request RFQ for live stock.
Need a better price?
Open Quick RFQ for this part

Specification Summary

Package / Case
48-WQFN
Supplier Device Package
48-WQFN (7x7)
Voltage - Supply
1.71V ~ 1.89V, 2.375V ~ 2.625V, 3.135V ~ 3.465V
Frequency - Max
2.1 GHz
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Input
CML (ac-coupled only), HCSL, LVCMOS, LVDS, LVPECL, SSTL, XTAL
Number of Circuits
1
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)
Shortage / allocation / EOL lines may need longer — ask via RFQ.
Reference price and stock shown as of 2026-09-20. Confirm live availability and unit price via RFQ before placing a PO.
Lead time FAQ Authenticity FAQ MOQ FAQ
Specifications
Product Description
Purchase & Inquiry
Differential - Input:Output
-
Frequency - Max
2.1 GHz
Input
CML (ac-coupled only), HCSL, LVCMOS, LVDS, LVPECL, SSTL, XTAL
Output
HCSL, LVCMOS, LVDS, LVPECL
Number of Circuits
1
Ratio - Input:Output
-
Type
Clock Buffer
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Voltage - Supply
1.71V ~ 1.89V, 2.375V ~ 2.625V, 3.135V ~ 3.465V
Package / Case
48-WQFN
Supplier Device Package
48-WQFN (7x7)
BUFFER 2.1GHZ 1.8-3.3V
Brand Introduction

Aura Semiconductor creates IC's that solve the most difficult chip problems. Our Timing solutions provide ultra-low jitter clocking technology needed for the 5G and automotive markets. Our RF Power Amplifiers and Front End Modules help enable 5G Massive MIMO RF front ends and Small Cells. Our Power Delivery products provide the advanced control for Buck, Buck-boost, and Boost operation supporting multiple phases as needed for compute servers, notebooks, and smartphones. Our Sensor products are bringing in advanced, differentiated products in the Inductive, Ultrasonic, and MEMS arena for IoT and consumer spaces.

Evaluation ( 0 )
Write Your Review
Email is required
SUBMIT
Content is required

Related Parts

Same category / brand alternatives buyers often compare.
AU5424BG-DMR
AU5424BG-DMR
Aurasemi
CLOCK BUFFER SINGLE-ENDED 4 OUT
 AU5426A-QMR
AU5426A-QMR
Aurasemi
CLOCK BUFFER DIFFERENTIAL 4 OUT
 AU5424BA1-DAR
AU5424BA1-DAR
Aurasemi
CLOCK BUFFER SINGLE-ENDED 4 OUT
 AU5425A-QMR
AU5425A-QMR
Aurasemi
CLOCK BUFFER SINGLE-ENDED 5 OUT
 AU5410A-QMR
AU5410A-QMR
Aurasemi
BUFFER 2.1GHZ 1.8-3.3V QFN32
 AU5424BG-DNR
AU5424BG-DNR
Aurasemi
CLOCK BUFFER SINGLE-ENDED 4 OUT
 SI53313-B-GM
SI53313-B-GM
Skyworks Solutions, Inc.
IC TRANSLATOR BUFF/LEVEL 44QFN
 2305NZT-1DCG
2305NZT-1DCG
Intersil (Renesas Electronics Corporation)
IC CLK BUFFER 1:5 133MHZ 8SOIC

Buying FAQ — AU5411A-QMR

Answer-first notes for stock, authenticity, lead time and quoting. Marked up as FAQPage.

How do I buy AU5411A-QMR from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes AU5411A-QMR. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.
BOM matching · Anti-counterfeit · Lead time & shipping

Explore by Brand, Category & Application

Aurasemi catalog Clock Buffers, Drivers Industrial Control Automotive Electronics Communications BOM Matching Authenticity Check Lead Time & Shipping Procurement FAQ