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Texas Instruments INA253A3QPWRQ1

IC CURR SENSE 1 CIRCUIT 20TSSOP

Answer first: this page is a purchasing reference for the exact part number INA253A3QPWRQ1 from Texas Instruments. Use it to start datasheet, package, manufacturer and RFQ verification; do not treat page text as a live stock, price or lead-time promise.

Manufacturer: Texas Instruments Part number: INA253A3QPWRQ1 Package: 20-TSSOP (0.173", 4.40mm Width) RFQ verification required

Key Parameters

Part NumberINA253A3QPWRQ1
ManufacturerTexas Instruments
CategoryInstrumentation, Op Amps, Buffer Amps
package20-TSSOP (0.173", 4.40mm Width)
series-
packagingTape & Reel (TR)
product statusActive
param 1Current Sense
param 21
param 3-
param 42.4V/µs
param 5-
param 6350 kHz
param 790 µA
param 8-
param 91.8mA
param 10-
param 112.7 V
param 125.5 V
param 13-40°C ~ 125°C (TA)
param 14Automotive
param 15AEC-Q100
param 16Surface Mount
param 1720-TSSOP

Parameters are provided for purchasing review. Confirm package, suffix, lifecycle status, datasheet revision and approved substitutes before ordering.

How to Verify INA253A3QPWRQ1 Before Ordering

Datasheet and parameter checks

  • Confirm the full manufacturer part number, not only a shortened search keyword.
  • Compare package, pinout, dimensions, voltage or rating fields, temperature range and compliance wording against the released BOM.
  • Use the manufacturer datasheet or drawing for electrical and mechanical limits before approving a substitute.

RFQ fields SENICO needs

  • Send exact part number, manufacturer, quantity, target delivery date, destination and required packaging.
  • State whether alternates are allowed, and list any date-code, certificate, traceability or customer AVL requirement.
  • Keep exact stock, factory lead time and proposed alternatives in separate quote lanes.

For INA253A3QPWRQ1, SENICO recommends checking manufacturer marking, package, date code, requested quantity, approved vendor requirements and replacement risk before issuing a purchase order. If a supplier suggests an equivalent, record the changed fields and approval owner before comparing price.

We do not treat displayed data as a real-time stock or price commitment. The RFQ reply is the verified commercial reference.

Related buying guides: stock and lead-time verification, equivalent IC comparison, and BOM RFQ preparation.