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Texas Instruments RC4558PSRG4 — Analog & Data Acquisition

RC4558PSRG4 Dual General-Purpose Op-Amp, 3 MHz GBW, 8-SOIC

MPNRC4558PSRG4
End of Life

Texas Instruments RC4558PSRG4, dual general-purpose op-amp, 3 MHz gain bandwidth, 1.7 V/µs slew rate, 10 V to 30 V supply, 0°C to 70°C, 8-SOIC surface mount package, Tape & Reel.

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

RC4558PSRG4 specifications
ParameterValue
Output typeDifferential
MountingSurface Mount
Amplifier typeGeneral Purpose
Voltage - input offset500 µV
Voltage - supply span30 V
Current - supply2.5mA (x2 Channels)
Current - input bias150 nA
Current - output (Channel)10 mA
Operating temperature0°C~70°C
Gain bandwidth product3 MHz
PackageTape & Reel (TR)
Slew rate1.7V/µs
Case8-SOIC (0.209\", 5.30mm Width)
Number of circuits2

Product details

Its 3 MHz gain-bandwidth product and 1.7 V/µs slew rate place it in the mid-speed audio and signal-conditioning tier — fast enough for 20 kHz audio paths with margin, but not for video or high-speed ADC drivers. The two channels share a common supply and bias, drawing 2.5 mA per channel, so a dual-amp design pulls 5 mA total from the rail.

The supply span runs from 10 V to 30 V, covering common single-supply rails (12 V, 24 V) and dual supplies (±5 V to ±15 V). For those, you would need an industrial or automotive-grade sibling.

No last-time-buy notice, no allocation signal.

Frequently asked questions

What is the closest pin-compatible alternative to RC4558PSRG4 in this component family?

The RC4558PSRG4 is a specific Tape & Reel variant of the RC4558 family. Pin-compatible siblings include the RC4558P (PDIP-8) and RC4558IP (industrial temperature range, PDIP-8). The die and electrical specs are the same — the difference is the package and temperature grade. For a surface-mount replacement with the same footprint, the RC4558PSR (without the G4 suffix) is electrically identical; the G4 suffix indicates RoHS-compliant and halogen-free.