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BUF634U
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Reference price and stock shown as of 2026-09-19. Confirm live availability and unit price via RFQ before placing a PO.

BUF634U

IC BUFFER 1 CIRCUIT 8SOIC
Texas Instruments · Instrumentation, OP Amps, Buffer Amps · BOM Matching
Mfr. Part Number
BUF634U
Manufacturer
Texas Instruments
Package / Case
8-SOIC (0.154", 3.90mm Width)
Datasheet
Datasheet
Description
IC BUFFER 1 CIRCUIT 8SOIC
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
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BUF634U
Texas Instruments
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In Stock5,267
Unit
Price
$20.7
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Reference Price
QuantityPrice
1$ 20.7000
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-09-19 · Valid as reference until 2026-09-26 · Request RFQ for live stock.
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Specification Summary

Package / Case
8-SOIC (0.154", 3.90mm Width)
Supplier Device Package
8-SOIC
Voltage - Input Offset
30 mV
Voltage - Supply Span (Max)
36 V
Voltage - Supply Span (Min)
4.5 V
Current - Input Bias
5 µA
Current - Output / Channel
250 mA
Current - Supply
15mA
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 2026-09-19. Confirm live availability and unit price via RFQ before placing a PO.
Lead time FAQ Authenticity FAQ MOQ FAQ
Specifications
Product Description
Purchase & Inquiry
Amplifier Type
Buffer
Gain Bandwidth Product
-
Current - Input Bias
5 µA
Voltage - Input Offset
30 mV
Voltage - Supply Span (Min)
4.5 V
Voltage - Supply Span (Max)
36 V
-3db Bandwidth
180 MHz
Current - Output / Channel
250 mA
Current - Supply
15mA
Number of Circuits
1
Slew Rate
2000V/µs
Operating Temperature
-40°C ~ 85°C
Output Type
-
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Supplier Device Package
8-SOIC
IC BUFFER 1 CIRCUIT 8SOIC
Brand Introduction
Texas Instruments Incorporated (TI) is a global semiconductor design and manufacturing company that develops analog ICs and embedded processors. By employing the world's brightest minds, TI creates innovations that shape the future of technology. TI is helping more than 100,000 customers transform the future, today.
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Buying FAQ — BUF634U

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

How do I buy BUF634U from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes BUF634U. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

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How fresh is the stock figure?

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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

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