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  1. Home
  2. /Products
  3. /Integrated Circuits - ICs
  4. /Amplifier ICs
  5. /INA321EA/250
INA321EA/250 thumbnail 1
Texas Instruments

INA321EA/250

Category
Amplifier ICs
Manufacturer
Texas InstrumentsDetails
RoHS Status
Datasheet
Description
Micropower (40-µA) plus shutdown, 500-µV offset, 10-pA bias, RRO instrumentation amp
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Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status6170
QuantityINA321EA/250
Country

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Specification
Product Details
Documentation
TypeDescriptionTypeDescription
Number of channels1Vs (max) (V)5.5
Vs (min) (V)2.5Input offset (±) (max) (µV)500
Voltage gain (min) (V/V)5Voltage gain (max) (V/V)1000
Noise at 1 kHz (typ) (nV√Hz)100FeaturesCost Optimized, Shutdown
CMRR (min) (dB)90Input bias current (±) (max) (nA)0.01
Iq (typ) (mA)0.04Bandwidth at min gain (typ) (MHz)0.5
Gain error (±) (max) (%)0.1Operating temperature range (°C)-55 to 125
RatingCatalogTypeResistor
Gain nonlinearity (±) (max) (%)0.01Output swing headroom (to negative supply) (typ) (V)0.025
Output swing headroom (to positive supply) (typ) (V)-0.025Input common mode headroom (to negative supply) (typ) (V)0.55
Certified Quality & Compliance
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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 INA321EA/250, and what package does it use?

INA321EA/250 is an authentic electronic component manufactured by Texas Instruments, categorized under Amplifier ICs. It is supplied in the standard VSSOP (DGK) 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 INA321EA/250 datasheet above.

Why is dynamic quotation used instead of a fixed price for INA321EA/250?

Electronic component spot-market pricing for INA321EA/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.

What is the delivery timeline after placing an order for INA321EA/250?

Lead times for INA321EA/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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