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Burr Brown OPA743UA

OPA743 12V, 7MHZ, CMOS RAIL-TO-R

Answer first: this page is a purchasing reference for the exact part number OPA743UA 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: OPA743UA Package: 8-SOIC (0.154", 3.90mm Width) RFQ verification required

Key Parameters

Part NumberOPA743UA
ManufacturerBurr Brown
CategoryInstrumentation, Op Amps, Buffer Amps
package8-SOIC (0.154", 3.90mm Width)
series-
packagingBulk
product statusActive
param 1CMOS
param 21
param 3Rail-to-Rail
param 410V/µs
param 57 MHz
param 6-
param 71 pA
param 81.5 mV
param 91.1mA
param 1020 mA
param 113.5 V
param 1212 V
param 13-40°C ~ 85°C
param 14-
param 15-
param 16Surface Mount
param 178-SOIC

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

How to Verify OPA743UA 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 OPA743UA, 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.