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Texas Instruments

OPA128SM

Operational Amplifier · TO-99-8 · Analog
In demand
Data last refreshed Jun 20, 2026
Manufacturer
Texas Instruments
Mfr Part #
OPA128SM
Series
OPA128
Category
Operational Amplifier
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Price$81.21
Last transacted2006-10-10
Market range$81.21
Sourcing channels20
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Live pricing on request · most quotes same business day

Specifications

Physical & Thermal
Package / CaseTO-99-8
Mounting TypeThrough Hole
SeriesOPA128
Classification & Lifecycle
CategoryOperational Amplifier
TypeAnalog

Precision ultra-low bias current operational amplifier

Availability & Sourcing

20 sources
SourceMfrQtyDate CodeConditionStatus
Live Texas Instruments 8650 Live RFQ
Live TI 6000 25+ Live RFQ
Live IR 4000 Live RFQ
Live TI 1940 11+ Live RFQ
Live IR 1210 Live RFQ
Live 1117 Live RFQ
Live 965 Live RFQ
Live 816 Live RFQ
Live BB 500 Live RFQ
Live TI 400 20+ Live RFQ
Live Texas Instruments 204 Live RFQ
Live BB 198 2015+ Live RFQ
Live TI 176 1922+ Live RFQ
Live Texas Instruments 175 Live RFQ
Market Texas Instrumen 8650 Available RFQ
Market Texas Instrumen 1117 Available RFQ
Market Texas Instrumen 965 Available RFQ
Market Texas Instrumen 816 Available RFQ
Market Texas Instrumen 204 Available RFQ
Market Texas Instrumen 175 Available RFQ

ZDI Stock — in our warehouse · Market — offers available through our sourcing network · Live — recent offers from our sourcing network.

Price History & Market Reference

Market Price Range

High$81.21
Low$81.21
Last$81.21
Price as of2006-10-10

ZDI Transaction

Last ZDI price$81.21
As of2006-10-10
Active offers20

Pricing reflects ZDI's transaction and market-reference data. Firm pricing confirmed per RFQ against current availability.

Part Activity

recent searches, RFQs & offers
OPA128SM viewed on the web · Web User
OPA128SM viewed on the web · Web User
OPA128SM viewed on the web · Web User
OPA128SM viewed on the web · Web User
OPA128SM viewed on the web · Web User
OPA128SM viewed on the web · Web User
OPA128SM viewed on the web · Web User
OPA128SM viewed on the web · Web User

Recent search and sourcing activity for OPA128SM.

Engineering FAQ

What package is OPA128SM supplied in?
OPA128SM is supplied in the TO-99-8 package, through hole.
Can ZDI source OPA128SM beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
Source-country supplier analysis, rating & review
Incoming inspection, RoHS verification, bake, full lot traceability
ESD-controlled handling · authentic parts guaranteed

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