All Alternatives

Alternatives to Texas Instruments OPA2340EA

Texas Instruments OPA2340EA and its qualified second sources, compared on form, fit and function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

Equivalent and substitute parts for Texas Instruments OPA2340EA

OPA2340EA compared against its qualified second sources
OPA2340EATexas InstrumentsOPA2350EA/250Texas InstrumentsOPA2325IDGKRTexas Instruments+2more
FFF CompatibilityStandard industry dual op-amp pinout on VSSOP-8 footprint.Same 8-VSSOP / MSOP-8 package size.Operates from 2.5V to 5.5V matching the exact supply range of the OPA2340.Same 8-VSSOP footprint and standard dual operational amplifier pinout configuration.Identical package style (8-VSSOP / 8-MSOP, 3.00 mm x 3.00 mm body size).Operates within similar voltage ranges (2.2V to 5.5V) and exceeds the bandwidth, slew rate, and precision of the original.
AI Summary

OPA2340EA by Texas Instruments: Operational Amplifiers - Op Amps.

The OPA2350EA/250 is a high-speed, premium upgrade sibling in the same package and supply range. It is ideal if the application requires higher sampling rates or faster signal settling times.

  • Ultra-high bandwidth (38 MHz vs 5.5 MHz) and slew rate (22 V/µs vs 6 V/µs).
  • Extremely low noise (5 nV/√Hz at 10 kHz).
  • Excellent for high-speed ADC driving or high-frequency filter designs.
  • Much higher quiescent supply current (5.2 mA typical per channel).
  • Significantly more expensive than the original.

The OPA2325IDGKR is an excellent high-precision, active modern replacement from Texas Instruments that offers drop-in compatibility with significantly enhanced bandwidth and offset voltage specifications. It is highly recommended for designs requiring better noise and DC precision.

  • Higher Gain Bandwidth Product (10 MHz vs 5.5 MHz) for improved dynamic performance.
  • Extremely low input offset voltage (40 µV typical vs 150 µV typical) for superior precision.
  • Drop-in pin-for-pin compatible in the same 8-VSSOP (DGK) package.
  • Higher quiescent supply current (650 µA per channel vs 750 µA total typical for OPA2340).
Lifecycle StatusObsoleteActiveActive
Market AvailabilityDiscontinuedIn stockIn stock
REACHUnknownREACHREACH
RoHSUnknownRoHSRoHS
——— ————————— ——— ———————— ———————— ————— ———
—————— ————————— ————————— ——— ———————— ——————
———— ————— ————— —————————— ————————— ——— ————
—— ————————— ———————— ————— —————————— ————
——— ————————— ——— ———————— ———————— ————— ———
—————— ————————— ————————— ——— ———————— ——————
———— ————— ————— —————————— ————————— ——— ————
—— ————————— ———————— ————— —————————— ————

Unlock all 4 alternatives

Sign in with your work email to read every gated row on this table — description, lead time, origin, export control and the full technical data.

Sign in to unlock

Signing in creates a free Parter account. We use your name and email to contact you about Parter — see our Privacy Policy.

  • Find & compare verified second sources
  • Spot risk early with real-time part monitoring
  • Stay compliant and production-ready

Related parts

PartMarket availabilityLifecycleAlternatives available
OPA2340EA/250G4Texas InstrumentsNon-stockLast time buy3Alternatives availableSee Alternatives
OPA350UATexas InstrumentsIn stockLast time buy3Alternatives availableSee Alternatives
OPA2604AUTexas InstrumentsNon-stockObsolete5Alternatives availableSee Alternatives
OP284ESAnalog DevicesDiscontinuedObsolete3Alternatives availableSee Alternatives
MAX3490EESAAnalog DevicesNon-stockObsolete5Alternatives availableSee Alternatives
OPA2604AUE4Texas InstrumentsNon-stockObsolete5Alternatives availableSee Alternatives

You searched one part. Parter watches your whole BOM.

  1. All your BOM, at once

    Parter maps every line to live stock, lead time, lifecycle and compliance data across the entire market — not part by part.

  2. Hear about problems before they hit production

    Allocation, EOL and last-time-buy notices surface the moment they appear, not when your buyer's PO bounces.

  3. Qualified replacements in minutes, not days

    Every at-risk line gets form-fit-function matches like the ones above — deltas flagged, evidence attached. Review, push to your BOM, and Parter starts watching the new part too.

Schedule a demo

See Parter in action

Discover how Parter can help your hardware team:

  • Streamline your hardware operations with AI
  • Detect and prevent lifecycle disruptions
  • Accelerate product development
  • Stay compliant and production-ready