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  1. Home
  2. /Products
  3. /Integrated Circuits - ICs
  4. /Amplifier ICs
  5. /LM139JB
LM139JB thumbnail 1
Texas Instruments

LM139JB

Category
Amplifier ICs
Manufacturer
Texas InstrumentsDetails
Datasheet
Description
Quad Differential Comparator
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Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status7290
QuantityLM139JB
Country

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Specification
Product Details
Documentation
TypeDescriptionTypeDescription
Number of channels4Output typeOpen-collector, Open-drain
Propagation delay time (µs)1.3Vs (max) (V)36
Vs (min) (V)2RatingMilitary
Iq per channel (typ) (mA)0.2Vos (offset voltage at 25°C) (max) (mV)5
Rail-to-railIn to V-Operating temperature range (°C)-55 to 125
Input bias current (±) (max) (nA)25VICR (max) (V)34.5
VICR (min) (V)0PackageCDIP (J)
Pins14Size130.4652 mm² 19.56 x 6.67
PackageCFP (W)Pins14
Size58.023 mm² 9.21 x 6.3PackageLCCC (FK)
Certified Quality & Compliance
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Secure Packaging
Shipping & Availability
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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 LM139JB, and what package does it use?

LM139JB is an authentic electronic component manufactured by Texas Instruments, categorized under Amplifier ICs. It is supplied in the standard CDIP (J) 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 LM139JB datasheet above.

Why is dynamic quotation used instead of a fixed price for LM139JB?

Electronic component spot-market pricing for LM139JB 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 LM139JB?

Lead times for LM139JB 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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