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BUF634F Texas Instruments

IC BUFFER 1 CIRC DDPAK/TO263-5

In Stock RoHS
BUF634F

Image shown is a representation only.
Exact specifications should be obtained from the product data sheet.

Manufacturer Product Number BUF634F
Manufacturer Texas Instruments
NavitasChip Part Number NAVI-300722
Description IC BUFFER 1 CIRC DDPAK/TO263-5
Spec TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
Package Tube
Datasheet Datasheet

Product Attributes

Type Description
Category Instrumentation, OP Amps, Buffer Amps
Manufacturer Texas Instruments
Package Tube
Product Status Obsolete
Amplifier Type Buffer
Number of Circuits 1
Slew Rate 2000V/µs
-3db Bandwidth 180 MHz
Current - Input Bias 5 µA
Voltage - Input Offset 30 mV
Current - Supply 15mA
Current - Output / Channel 250 mA
Voltage - Supply Span (Min) 4.5 V
Voltage - Supply Span (Max) 36 V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Supplier Device Package TO-263 (DDPAK-5)
Part Status Active

Documents & Media

Resource Type Link
Datasheet Texas Instruments BUF634F Datasheet
Product Image View Large Image

Environmental & Export Classifications

Attribute Description
RoHS Status
REACH Status REACH Unaffected
ECCN EAR99

Product Description

The BUF634F is an Operational Amplifier (Op Amp) manufactured by Texas Instruments (TI). Integrated Circuit Buffer 1 Circ Ddpak/in 5-Pin To263 Package, housed in a compact TO-263 (DDPAK-5) package.

Don't let EOL (End of Life) notices slow down your production. We maintain ready stock for critical components.

Key Technical Specifications

  • Operating Temperature: -40°C ~ 85°C
  • Mounting: Surface Mount
  • Package: TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
  • Device Package: TO-263 (DDPAK-5)

Applications

Ideal solution for:

  • general-purpose operational amplifier for analog signal buffering, amplification and conditioning
  • JFET-input and FET-input op amp for high input impedance and low bias current photometry stages
  • INA199, INA240 and MAX4376 current sense amplifier replacement for legacy battery management designs

Why Choose NavitasChip for BUF634F?

NavitasChip offers global surplus sourcing network for the BUF634F and thousands of other electronic components.

  • Availability: In Inventory
  • Packaging: Available in factory Tube or Custom Tube Quantity. All custom quantities are professionally repackaged with ESD Shielding and Vacuum-Sealed MBB (Moisture Barrier Bags) in strict adherence to MSL standards.
  • Fast Shipping: Ships from Shenzhen / Hong Kong / Singapore via DHL/FedEx/UPS
  • Quality Assurance: Inbound check with MPN and Date Code review
  • Technical Support: Datasheet and compliance documentation available

Global Shipping

Multiple origin options for BUF634F to optimize delivery time and customs clearance.

BUF634F - Request a quote today.

Spot Buy Note

Stock quantities are dynamic and updated in real-time. For large quantity orders (1,000+ units), please contact us for real-time stock verification and custom pricing.

Shopping Guide

Payment Methods

We accept PayPal, credit cards (Visa/Mastercard/Amex), and wire transfer (T/T). All transactions secured.

Request for Quote (RFQ)

  1. For items in stock with listed prices, you can place your order directly.
  2. For out-of-stock or unpriced items, please submit an RFQ and we will respond within 24 hours.

Supply Information

  1. Spot Stock: Available from our verified global supply network.
  2. Franchise Sources: Components from authorized distribution channels when available.
  3. OEM Surplus: Excess inventory from OEM and EMS production lines.
  4. Qualified Suppliers: Provided by vetted independent suppliers who meet our quality and traceability standards.

About Shipping Costs

If you use our shipping account, shipping fees will be paid at checkout. If you use your own account, shipping fees will be settled directly between you and the courier company.

Note: Customers are responsible for all customs duties, taxes, or other charges. NavitasChip is not responsible for any additional fees after the package is shipped.

Shipping Methods

We offer shipping services via DHL, FedEx, UPS, and SF Express.

Delivery Time

  1. Spot Stock (HK/SZ warehouse): Ships within 24 hours when order confirmed before 14:00 GMT+8.
  2. Verified Supplier Network: Ships within 3 business days after sourcing confirmation.
  3. Out-of-stock items: Lead times provided per quote (typically 2-4 weeks).
  4. Actual delivery time depends on your selected courier service (DHL/FedEx/UPS/SF Express).

Quality Assurance

  • 60-Day Quality Pledge — every order covered against material defects
  • Third-Party Lab Testing available (AS6081 Process Aligned, ISO/IEC 17025 verification)
  • RoHS / REACH Compliance verified through OCM official databases
  • Distributor Certificate of Conformance (CoC) issued with every shipment

In Stock: 2,331 pcs

Ready to ship immediately

Lead Time

18 Weeks

Factory standard

Bulk / Custom Quote

Need a quote? We'll respond within 24 hours.

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