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Analog Devices Inc. REF198ES

IC VREF SERIES 0.05% 8SOIC

Answer first: this page is a purchasing reference for the exact part number REF198ES from Analog Devices Inc.. 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: Analog Devices Inc. Part number: REF198ES Package: 8-SOIC (0.154", 3.90mm Width) RFQ verification required

Key Parameters

Part NumberREF198ES
ManufacturerAnalog Devices Inc.
CategoryVoltage Reference
package8-SOIC (0.154", 3.90mm Width)
seriesREF19
packagingTube
product statusObsolete
param 1Series
param 2Fixed
param 34.096V
param 4-
param 530 mA
param 6±0.05%
param 75ppm/°C
param 840µVp-p
param 9-
param 104.5V ~ 15V
param 1145µA
param 12-
param 13-40°C ~ 85°C (TA)
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 REF198ES 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 REF198ES, 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.