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  2. /Products
  3. /Integrated Circuits - ICs
  4. /Amplifier ICs
  5. /OPA228U
OPA228U thumbnail 1
Texas Instruments

OPA228U

Category
Amplifier ICs
Manufacturer
Texas InstrumentsDetails
RoHS Status
Datasheet
Description
33-MHz, 3-nV/√Hz noise, high precision operational amplifiers
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Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status8070
QuantityOPA228U
Country

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Specification
Product Details
Documentation
TypeDescriptionTypeDescription
Number of channels1Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)36
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)5Vos (offset voltage at 25°C) (max) (mV)0.075
Offset drift (typ) (µV/°C)0.1Input bias current (max) (pA)10000
GBW (typ) (MHz)33FeaturesDecompensated
Slew rate (typ) (V/µs)11Rail-to-railNo
Iq per channel (typ) (mA)3.7Vn at 1 kHz (typ) (nV√Hz)3
CMRR (typ) (dB)138RatingCatalog
Operating temperature range (°C)-55 to 125Iout (typ) (A)0.045
ArchitectureBipolarInput common mode headroom (to negative supply) (typ) (V)2
Input common mode headroom (to positive supply) (typ) (V)-2Output swing headroom (to negative supply) (typ) (V)2
Certified Quality & Compliance
Purchase & Inquiry
Secure Packaging
Shipping & Availability
Payment

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 OPA228U, and what package does it use?

OPA228U is an authentic electronic component manufactured by Texas Instruments, categorized under Amplifier ICs. It is supplied in the standard PDIP (P) 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 OPA228U datasheet above.

Why is pricing for OPA228U available via RFQ rather than a fixed checkout price?

Electronic component spot-market pricing for OPA228U 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 OPA228U be shipped once quoted?

Lead times for OPA228U 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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