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Texas Instruments LF398N

IC SAMPL/HOLD 1 CIRCUIT 8DIP

Answer first: this page is a purchasing reference for the exact part number LF398N 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: LF398N Package: 8-DIP (0.300", 7.62mm) RFQ verification required

Key Parameters

Part NumberLF398N
ManufacturerTexas Instruments
CategoryInstrumentation, Op Amps, Buffer Amps
package8-DIP (0.300", 7.62mm)
series-
packagingTube
product statusObsolete
param 1Sample and Hold
param 21
param 3-
param 4-
param 5-
param 6-
param 710 nA
param 82 mV
param 94.5mA
param 10-
param 1110 V
param 1236 V
param 130°C ~ 70°C
param 14-
param 15-
param 16Through Hole
param 178-PDIP

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

How to Verify LF398N 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 LF398N, 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.