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MC4558G-S08-R

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UTC(Unisonic Tech) Operational Amplifier, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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MC4558G-S08-R

UTC(Unisonic Tech) · Operational Amplifier · SOIC-8

MC4558G-S08-R from UTC(Unisonic Tech), in a SOIC-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.
2 IN1(-) input Inverting input of amplifier 1; differential input voltage limit is ±18 V and input voltage limit is ±15 V.
3 IN1(+) input Non-inverting input of amplifier 1; differential input voltage limit is ±18 V and input voltage limit is ±15 V.
4 VCC- power_in Negative supply pin (VEE), with total supply voltage rated up to ±22 V.
5 IN2(+) input Non-inverting input of amplifier 2; differential input voltage limit is ±18 V and input voltage limit is ±15 V.
6 IN2(-) input Inverting input of amplifier 2; differential input voltage limit is ±18 V and input voltage limit is ±15 V.
7 OUT2 output Output of amplifier 2.
8 VCC+ power_in Positive supply pin, with supply voltage rated up to ±22 V.

Key specifications

Parameter Value
Manufacturer UTC(Unisonic Tech)
Package SOIC-8
Category Amplifiers
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
Supply Voltage VCC -22 22 V 4
Differential input voltage VI(DIFF) -18 18 V 4
Power Dissipation SOP-8 PD 400 mW SOP-8 4
Input Voltage VIN -15 15 V 4
Junction Temperature TJ 125 °C 4
Operating Temperature TOPR -20 85 C Guaranteed 0C~+70C, assured by design -20C~+85C 4
Storage Temperature TSTG -40 150 C 4
Supply Current, all Amp, no load ICC 2.3 4.5 mA TA=25C, VCC=15V, VEE=-15V 4
Input offset voltage VI(OFF) 2 6 mV RS<10kΩ 4
Input offset current II(OFF) 5 200 nA 4
Input bias current II(BIAS) 30 500 nA 4
Large signal voltage gain Gv 20 200 V/mV Vo(p-p)=±10V, RL≦ 2kΩ 4
Common Mode Input Voltage Range VI(COM) 12 13 V ±12 min, ±13 typ 4
Common Mode Rejection Ratio RR(COM) 70 90 dB RS≦ 10kΩ 4
Supply Voltage Rejection Ratio RR(VCC) 76 90 dB RS≦ 10kΩ 4
Output Voltage swing VO(p-p) 12 14 V RL>=10kΩ, ±12 min, ±14 typ 4
Power Consumption PC 70 170 mV 4
Slew Rate SR 1.2 2.2 V/μs VIN=±10V, RL≧ 2kΩ, CL≦ 100pF 4
Unity Gain Bandwidth BW 2 2.8 MHz 4
Input Resistance RIN 0.3 2 MΩ 4
Rise Time TRIS 0.3 μs VIN=±20mV, RL≧ 2kΩ, CL≦ 100pF 4
Overshoot OS 15 % VIN=±20mV, RL≧ 2kΩ, CL≦ 100pF 4
Output Resistance ROUT 75 Ω 4
Total Harmonic Distortion THD 0.008 % f=1kHz, Av=20dB, RL=2kΩ, VOUT=2Vpp, CL=100pF 4
Channel Separation VO1/VO2 120 dB 4

CAD (KiCad official)

  • Symbol: MC4558G-S08-R
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: mc4558g-s08-r-etched.step / mc4558g-s08-r-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mc4558g-s08-r.step / mc4558g-s08-r.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: UTC(Unisonic Tech) datasheet (6 pp, sha256 f1532844d6b202fb, retrieved 2026-10-22, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-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).

Datasheet PDF