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Burr Brown OPA4343UA

OPA4343 QUAD-CHANNEL SINGLE-SUPP

Answer first: this page is a purchasing reference for the exact part number OPA4343UA from Burr Brown. 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: Burr Brown Part number: OPA4343UA Package: 14-SOIC (0.154", 3.90mm Width) RFQ verification required

Key Parameters

Part NumberOPA4343UA
ManufacturerBurr Brown
CategoryInstrumentation, Op Amps, Buffer Amps
package14-SOIC (0.154", 3.90mm Width)
seriesMicroAmplifier™
packagingBulk
product statusActive
param 1CMOS
param 24
param 3Rail-to-Rail
param 46V/µs
param 55.5 MHz
param 6-
param 70.2 pA
param 82 mV
param 9850µA (x4 Channels)
param 1050 mA
param 112.5 V
param 125.5 V
param 13-40°C ~ 85°C
param 14-
param 15-
param 16Surface Mount
param 1714-SOIC

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

How to Verify OPA4343UA 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 OPA4343UA, 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.