component
RC4558M
Public Made by Adomby adom
HGSEMI Operational Amplifier, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 10d ago |
| viewers | 10d ago |
| package.json | 10d ago |
| page.json | 10d ago |
| rc4558m-etched.glb | 10d ago |
| rc4558m-etched.step | 10d ago |
| rc4558m-hero.glb | 10d ago |
| rc4558m-hero.overlay.json | 10d ago |
| rc4558m.glb | 10d ago |
| rc4558m.kicad_mod | 10d ago |
| rc4558m.kicad_sym | 10d ago |
| rc4558m.lbr | 10d ago |
| rc4558m.step | 10d ago |
| README.md | 10d ago |
RC4558M
HGSEMI · Operational Amplifier · SOP-8
RC4558M from HGSEMI, in a SOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | OUT1 | output | Output of amplifier 1; output swing is ±12V min (±13.5V typ) into RL ≥ 2kΩ at ±15V supply. |
| 2 | IN1(-) | input | Inverting input of amplifier 1; input voltage limited to ±15V and differential input to ±30V. |
| 3 | IN1(+) | input | Non-inverting input of amplifier 1; input common-mode range is ±12V min (±13.5V typ) at ±15V supply. |
| 4 | Vcc- | power_in | Negative supply (ground in single-supply use); operating supply ±2.25V to ±16V, absolute max ±16V. |
| 5 | IN2(+) | input | Non-inverting input of amplifier 2; input common-mode range is ±12V min (±13.5V typ) at ±15V supply. |
| 6 | IN2(-) | input | Inverting input of amplifier 2; input voltage limited to ±15V and differential input to ±30V. |
| 7 | OUT2 | output | Output of amplifier 2; output swing is ±12V min (±13.5V typ) into RL ≥ 2kΩ at ±15V supply. |
| 8 | Vcc+ | power_in | Positive supply; operating supply ±2.25V to ±16V, absolute max ±16V, operating current 6mA typ and 9mA max. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HGSEMI |
| Package | SOP-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Input Offset Voltage | VIO | 0.5 | 3 | mV | Rs ≤ 10 kΩ | 3 | |
| Input Offset Current | IIO | 5 | 200 | nA | 3 | ||
| Input Bias Current | IB | 100 | 500 | nA | 3 | ||
| Large Signal Voltage Gain | Av | 90 | 110 | dB | RL ≥ 2kΩ, Vo = ±10V | 3 | |
| Output Voltage Swing | VOM | 12 | 13.5 | V | RL ≥ 2kΩ | 3 | |
| Input Common Mode Voltage Range | VICM | 12 | 13.5 | V | 3 | ||
| Common Mode Rejection Ratio | CMR | 80 | 110 | dB | Rs ≤ 10 kΩ | 3 | |
| Supply Voltage Rejection Ratio | SVR | 80 | 110 | dB | Rs ≤ 10 kΩ | 3 | |
| Operating Current | Icc | 6 | 9 | mA | 3 | ||
| Supply Voltage (operating range) | 2.25 | 16 | V | Operating voltage ±2.25V to ±16V (dual supply) | 1 | ||
| Supply Voltage | V+/V- | 16 | V | 3 | |||
| Input Voltage | VIC | 15 | V | 3 | |||
| Differential Input Voltage | VID | 30 | V | 3 | |||
| Output Current | IO | 50 | mA | 3 | |||
| Power Dissipation | PD | 300 | mW | SOP-8 package | 3 | ||
| Operating Temperature Range | TOPR | -40 | 85 | °C | 3 | ||
| Storage Temperature Range | Tstg | -40 | 125 | °C | 3 | ||
| Lead Temperature | TL | 260 | °C | Soldering, 10 seconds | 3 |
CAD (KiCad official)
- Symbol:
RC4558M - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
rc4558m-etched.step/rc4558m-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);rc4558m.step/rc4558m.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HGSEMI datasheet (9 pp, sha256
a55d03992d74d211, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).