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Texas Instruments OPA234EA — Memory (DRAM / SRAM / Flash / EEPROM)
Texas Instruments

OPA234EA General Purpose Op Amp, 350 kHz, 8-VSSOP

MPNOPA234EA
End of Life

Texas Instruments OPA234EA, General Purpose Amplifier, 1 Circuit, 350 kHz Gain Bandwidth, 0.2 V/µs Slew Rate, 2.7 V to 36 V Supply, 8-VSSOP Package, -40°C to 125°C.

$0.71Ref. price · indicative, final on quote
OPA234EA datasheet
Packaging8-TSSOP, 8-MSOP (0.118", 3.00mm 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.
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Specifications

OPA234EA 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
PackageTube
Slew rate0.2V/µs
Case8-TSSOP, 8-MSOP (0.118\", 3.00mm Width)
Number of circuits1

Product details

What this part is and where it fits

The Texas Instruments OPA234EA is a single-channel general-purpose operational amplifier in an 8-VSSOP package. It delivers a 350 kHz gain-bandwidth product and a 0.2 V/µs slew rate, drawing 275 µA supply current. With a supply span from 2.7 V to 36 V and an operating temperature range of -40°C to 125°C, it fits signal-conditioning roles in industrial sensors, automotive modules, and battery-powered equipment where moderate bandwidth and low power matter more than rail-to-rail output.

Key ratings and what they mean for your BOM

The 350 kHz gain-bandwidth product sets the usable closed-loop bandwidth. The 0.2 V/µs slew rate limits large-signal response. Input offset voltage is 70 µV typical, and input bias current is 12 nA. The 22 mA output current per channel drives moderate loads.

Frequently asked questions

What are the exact specifications of OPA234EA?

Key specifications: general-purpose op amp, 1 circuit, 350 kHz gain-bandwidth, 0.2 V/µs slew rate, 275 µA supply current, 70 µV input offset, 12 nA input bias, 22 mA output current, 2.7 V to 36 V supply, -40°C to 125°C temperature range, 8-VSSOP package.

What is the closest functional second-source for OPA234EA?

The TLV9351IDCKR is a functional alternative with a wider 3.5 MHz GBW and rail-to-rail output, but it draws higher supply current and comes in a different SC-70-5 package. Verify footprint compatibility before substituting.