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  1. Home
  2. /Products
  3. /Integrated Circuits - ICs
  4. /Amplifier ICs
  5. /OPA859
OPA859 thumbnail 1
Texas Instruments

OPA859

Category
Amplifier ICs
Manufacturer
Texas InstrumentsDetails
Datasheet
Description
1.8 GHz Unity-Gain Bandwidth, 3.3 nV/√Hz, FET Input Amplifier
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Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status1430
QuantityOPA859
Country

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Specification
Product Details
Key Features
Documentation
TypeDescriptionTypeDescription
ArchitectureFET / CMOS Input, Voltage FBNumber of channels1
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)3.3Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)5.25
GBW (typ) (MHz)900BW at Acl (MHz)1800
Acl, min spec gain (V/V)1Slew rate (typ) (V/µs)1150
Vn at flatband (typ) (nV√Hz)3.3Vn at 1 kHz (typ) (nV√Hz)12.1
Iq per channel (typ) (mA)20.5Vos (offset voltage at 25°C) (max) (mV)5
Rail-to-railNoFeaturesShutdown
RatingCatalogOperating temperature range (°C)-40 to 125
CMRR (typ) (dB)84Input bias current (max) (pA)5
Offset drift (typ) (µV/°C)2Iout (typ) (mA)76
Certified Quality & Compliance
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YG GROUP 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 OPA859, and what package does it use?

OPA859 is an authentic electronic component manufactured by Texas Instruments, categorized under Amplifier ICs. It is supplied in the standard WSON (DSG) 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 OPA859 datasheet above.

Why is dynamic quotation used instead of a fixed price for OPA859?

Electronic component spot-market pricing for OPA859 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.

What is the delivery timeline after placing an order for OPA859?

Lead times for OPA859 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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