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Texas Instruments OPA234UA-TI — Memory (DRAM / SRAM / Flash / EEPROM)
Texas Instruments

TI OPA234UA-TI General Purpose Op-Amp, 350 kHz, 8-SOIC

MPNOPA234UA-TI
End of Life

Texas Instruments OPA234UA-TI, General Purpose Amplifier, 1 Circuit, 350 kHz Gain Bandwidth, 0.2V/µs Slew Rate, 8-SOIC (0.154", 3.90mm Width), Surface Mount, -40°C to 125°C.

$2.91Ref. price · indicative, final on quote
OPA234UA-TI datasheet
Packaging8-SOIC (0.154", 3.90mm Width)
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

OPA234UA-TI Technical Specifications
ParameterValue
Mounting typeSurface Mount
Amplifier typeGeneral Purpose
Voltage - input offset70 µV
Voltage - supply span2.7 V
Current - supply275µA
Current - input bias12 nA
Current - output (Channel)22 mA
Operating temperature-40°C ~ 125°C
Gain bandwidth product350 kHz
PackageBulk
Slew rate0.2V/µs
Case8-SOIC (0.154\", 3.90mm Width)
Number of circuits1

Product details

General-purpose op-amp for industrial signal chains

The Texas Instruments OPA234UA-TI is a single-channel general-purpose operational amplifier in an 8-SOIC package. It delivers a 350 kHz gain-bandwidth product with a 0.2 V/µs slew rate, drawing 275 µA of supply current. The input offset voltage is trimmed to 70 µV, and input bias current is 12 nA. Rated for the -40°C to 125°C range, it suits industrial sensor conditioning, loop-powered transmitters, and low-frequency filter stages where power budget matters more than speed.

Lifecycle and sourcing

The OPA234UA-TI carries an Active lifecycle status from Texas Instruments and is ROHS3 compliant. No end-of-life notice or last-time-buy schedule is in effect. The part is available through independent distribution; we source and quote it to order against an RFQ.

Frequently asked questions

What are the alternatives to OPA234UA-TI?

A pin-compatible alternative is the TLV9351IDCKR, which offers 3.5 MHz bandwidth and rail-to-rail output but draws 600 µA supply current. The choice depends on whether you need the extra bandwidth or the lower quiescent current of the OPA234UA-TI.

Can I replace OPA234UA with OPA234UA-TI?

The OPA234UA-TI is functionally identical to the OPA234UA — same die, same electrical specs. The -TI suffix indicates Texas Instruments branding for the standard commercial part. It is a direct replacement.