All Alternatives

Alternatives to Texas Instruments OPA4H014PWSEP

Texas Instruments OPA4H014PWSEP 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 OPA4H014PWSEP

OPA4H014PWSEP compared against its qualified second sources
OPA4H014PWSEPTexas InstrumentsISL71444MVZRenesas / IntersilAD8513ARUZAnalog Devices Inc.+3more
FFF CompatibilityThe ISL71444MVZ comes in the exact same TSSOP-14 (14-pin) surface-mount package and shares the identical standard quad op-amp pinout configuration.The 14-lead Thin Shrink Small Outline Package (TSSOP) matches the physical dimensions (5.00 mm x 4.40 mm body size) of the original PW-14 package.This device is explicitly designed for radiation-tolerant aerospace pay-loads, providing equal/better radiation performance with superior AC bandwidth (19 MHz) and slew rate (60 V/µs) over a wide 2.7V to 40V supply range.Matches the exact same industry-standard quad operational amplifier pinout in a 14-pin TSSOP package.Comes in standard 14-lead TSSOP (RU-14) dimensions matching the physical footprint of the target device.Does not provide radiation tolerance, has a slightly lower gain bandwidth product (8 MHz vs 11 MHz), higher input bias current (25 pA vs 10 pA), and requires a higher minimum supply voltage of 10V (vs 4.5V).
AI Summary

OPA4H014PWSEP by Texas Instruments: Precision Amplifiers Radiation-tolerant, 11-MHz, low-noise, precision rail-to-rail output JFET amplifier 14-TSSOP -55 to 125.

Designed specifically as a radiation-tolerant plastic space-grade quad operational amplifier, this Renesas part serves as the highest-fidelity drop-in alternative for space/aerospace payload applications moving away from the obsolete OPA4H014PWSEP. It matches the original's package, pinout, and space qualifications while delivering superior AC performance.

  • Direct space/radiation-tolerant equivalent designed for LEO/aerospace applications
  • Characterized up to 30 krad(Si) low-dose radiation and SEL immune up to 43 MeV•cm²/mg
  • Pin-compatible drop-in replacement in TSSOP-14 package
  • Requires higher quiescent supply current (typically 1.1 mA per amplifier vs 1.8 mA total/typical of OPA4H014)

An excellent second-source JFET input quad operational amplifier option from Analog Devices for non-space-grade hardware revisions. It offers matching slew rates and physical drop-in compatibility but has slightly reduced bandwidth and requires a higher minimum supply voltage.

  • Second-source JFET quad operational amplifier from a different manufacturer (Analog Devices)
  • Slew rate matches the original at 20 V/µs
  • Identical package type and pin configuration for simple board drops
  • Lower bandwidth (8 MHz vs 11 MHz) and higher minimum supply voltage (10V vs 4.5V)
  • Lacks radiation-hardening / SEP space qualifications and has a narrower operating temperature range (-40°C to 125°C)
Lifecycle StatusLast time buyUnknownActive
Market AvailabilityIn stockNon-stockIn stock
REACHUnknownUnknownREACH
RoHSRoHSRoHSRoHS
——— ————————— ——— ———————— ———————— ————— ———
—————— ————————— ————————— ——— ———————— ——————
———— ————— ————— —————————— ————————— ——— ————
—— ————————— ———————— ————— —————————— ————
——— ————————— ——— ———————— ———————— ————— ———
—————— ————————— ————————— ——— ———————— ——————
———— ————— ————— —————————— ————————— ——— ————
—— ————————— ———————— ————— —————————— ————

Unlock all 5 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
OPA2340EATexas InstrumentsDiscontinuedObsolete4Alternatives availableSee Alternatives
INA240A1PWTexas InstrumentsIn stockObsolete4Alternatives availableSee Alternatives
SN74AHC04PWTexas InstrumentsIn stockObsolete3Alternatives availableSee Alternatives
OP484FSAnalog DevicesNon-stockObsolete8Alternatives availableSee Alternatives
SN74HC14PWTTexas InstrumentsIn stockObsolete4Alternatives 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