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  1. Home
  2. /Products
  3. /Integrated Circuits - ICs
  4. /Amplifier ICs
  5. /INA821IDR
INA821IDR thumbnail 1
Texas Instruments

INA821IDR

Category
Amplifier ICs
Manufacturer
Texas InstrumentsDetails
RoHS Status
Datasheet
Description
High bandwidth (4.7MHz), low noise (7nV/√Hz), precision (35μV), low-power, instrumentation amp
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Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status7940
QuantityINA821IDR
Country

Get Tiered Pricing (Submit RFQ)

Specification
Product Details
Documentation
TypeDescriptionTypeDescription
Number of channels1Vs (max) (V)36
Vs (min) (V)4.5Input offset (±) (max) (µV)35
Voltage gain (min) (V/V)1Voltage gain (max) (V/V)10000
Noise at 1 kHz (typ) (nV√Hz)7FeaturesOvervoltage protection, Small Size, Super-beta
CMRR (min) (dB)136Input offset drift (±) (max) (µV/°C)0.4
Input bias current (±) (max) (nA)0.5Iq (typ) (mA)0.6
Bandwidth at min gain (typ) (MHz)4.7Gain error (±) (max) (%)0.15
Operating temperature range (°C)-40 to 125RatingCatalog
TypeResistorGain nonlinearity (±) (max) (%)0.0015
Output swing headroom (to negative supply) (typ) (V)0.15Output swing headroom (to positive supply) (typ) (V)-0.15
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 INA821IDR, and what package does it use?

INA821IDR 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 INA821IDR datasheet above.

Why is dynamic quotation used instead of a fixed price for INA821IDR?

Electronic component spot-market pricing for INA821IDR 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 INA821IDR?

Lead times for INA821IDR 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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