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  1. Home
  2. /Products
  3. /Integrated Circuits - ICs
  4. /Amplifier ICs
  5. /OPA4991IDR
OPA4991IDR thumbnail 1
Texas Instruments

OPA4991IDR

Category
Amplifier ICs
Manufacturer
Texas InstrumentsDetails
RoHS Status
Datasheet
Description
Quad, 40-V, 4.5-MHz, low-power operational amplifier
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Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status2520
QuantityOPA4991IDR
Country

Get Tiered Pricing (Submit RFQ)

Specification
Product Details
Documentation
TypeDescriptionTypeDescription
Number of channels4Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)40
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)2.7Rail-to-railIn, Out
GBW (typ) (MHz)4.5Slew rate (typ) (V/µs)21
Vos (offset voltage at 25°C) (max) (mV)0.83Iq per channel (typ) (mA)0.56
Vn at 1 kHz (typ) (nV√Hz)10.8RatingCatalog
Operating temperature range (°C)-40 to 125Offset drift (typ) (µV/°C)0.3
FeaturesEMI Hardened, High Cload Drive, MUX Friendly, Small SizeCMRR (typ) (dB)130
Iout (typ) (A)0.075ArchitectureCMOS
Input common mode headroom (to negative supply) (typ) (V)-0.1Input common mode headroom (to positive supply) (typ) (V)0.1
Output swing headroom (to negative supply) (typ) (V)0.025Output swing headroom (to positive supply) (typ) (V)-0.025
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.
ERAI

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Product FAQ
Purchasing FAQ

What type of component is OPA4991IDR, and what package does it use?

OPA4991IDR is an authentic electronic component manufactured by Texas Instruments, categorized under Amplifier ICs. It is supplied in the standard SOIC (D) 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 OPA4991IDR datasheet above.

Why is dynamic quotation used instead of a fixed price for OPA4991IDR?

Electronic component spot-market pricing for OPA4991IDR 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 OPA4991IDR?

Lead times for OPA4991IDR 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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