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  3. /Integrated Circuits - ICs
  4. /Amplifier ICs
  5. /OPA643NB/250
OPA643NB/250 thumbnail 1
Texas Instruments

OPA643NB/250

Category
Amplifier ICs
Manufacturer
Texas InstrumentsDetails
Datasheet
Description
1.0 19uA 1V/ns 4mV SOT-23-5 Operational Amplifier
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Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status8220
QuantityOPA643NB/250
Country

Get Tiered Pricing (Submit RFQ)

Specification
Documentation
TypeDescriptionTypeDescription
PackageSOT-23-5Number of Channels1.0
Ib - Input Bias Current19uASlew Rate1V/ns
Dual Supply-6V~6VCommon Mode Rejection Ratio(CMRR)92dB
Operating Temperature-40℃~+85℃Maximum Power Supply Range (Vdd-Vss)12V
Input Offset Voltage Drift(Vos TC)5uV/℃Noise density(eN)2.3nV/√Hz@1MHz
Vos - Input Offset Voltage4mVCNHTS8542339000
USHTS8542330001TARIC8542339000
CAHTS8542330000BRHTS85423390
INHTS85423300MXHTS8542.33.99
Certified Quality & Compliance
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Shipping & Availability
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YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD) supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.

  • 1. Certification Scope: Quality certifications apply only to the entities, sites and activities listed in valid certificates. Management system certification does not certify each individual product.
  • 2. Product Authenticity: Products must match the agreed manufacturer, part number and condition. Supplier screening and authenticity checks help reduce counterfeit risk.
  • 3. Inspection & Testing: The inspection scope follows product risks and agreed requirements. Additional testing, laboratory arrangements, costs and lead times require written confirmation.
  • 4. Traceability & Documentation: Request conformity certificates, traceability records or test reports before ordering. Document availability, issuer and coverage must be confirmed for the offered goods.
  • 5. Environmental Compliance: RoHS and REACH information is based on applicable manufacturer documentation. Confirm the exact part, declaration date and relevant exemptions before ordering.
  • 6. Handling & Protection: Handling, storage and packaging follow applicable product requirements, including ESD and moisture protection where required. Special handling requirements must be agreed before ordering.
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Product FAQ
Purchasing FAQ

What type of component is OPA643NB/250, and what package does it use?

OPA643NB/250 is an authentic electronic component manufactured by Texas Instruments, categorized under Amplifier ICs. It is supplied in the standard SOT-23-5 package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official OPA643NB/250 datasheet above.

Why is pricing for OPA643NB/250 available via RFQ rather than a fixed checkout price?

Electronic component spot-market pricing for OPA643NB/250 fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.

How quickly can OPA643NB/250 be shipped once quoted?

Lead times for OPA643NB/250 depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.

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