component
RS8512XK
Public Made by Adomby adom
Jiangsu RUNIC Tech Precision Op Amps, 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 | 8d ago |
| viewers | 8d ago |
| package.json | 8d ago |
| page.json | 8d ago |
| README.md | 8d ago |
| rs8512xk-etched.glb | 8d ago |
| rs8512xk-etched.step | 8d ago |
| rs8512xk-hero.glb | 8d ago |
| rs8512xk-hero.overlay.json | 8d ago |
| rs8512xk.glb | 8d ago |
| rs8512xk.kicad_mod | 8d ago |
| rs8512xk.kicad_sym | 8d ago |
| rs8512xk.lbr | 8d ago |
| rs8512xk.step | 8d ago |
RS8512XK
Jiangsu RUNIC Tech · Precision Op Amps · SOP-8
RS8512XK from Jiangsu RUNIC Tech, 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 | OUT A | output | Output of amplifier A, which swings rail-to-rail and is rated for a short-circuit current (ISC) of 25 mA. |
| 2 | -IN A | input | Inverting input of amplifier A; the common-mode range is (V-) - 0.1 V to (V+) + 0.1 V, and input current must be limited to 10 mA if the input swings more than 0.5 V beyond the supply rails. |
| 3 | +IN A | input | Non-inverting input of amplifier A; the common-mode range is (V-) - 0.1 V to (V+) + 0.1 V, and input current must be limited to 10 mA if the input swings more than 0.5 V beyond the supply rails. |
| 4 | V- | power_in | Negative power supply (V-); the operating supply is +2.5 V to +5.5 V total (V+ to V-), and supplies above 7 V absolute maximum can permanently damage the amplifier. |
| 5 | +IN B | input | Non-inverting input of amplifier B; the common-mode range is (V-) - 0.1 V to (V+) + 0.1 V, and input current must be limited to 10 mA if the input swings more than 0.5 V beyond the supply rails. |
| 6 | -IN B | input | Inverting input of amplifier B; the common-mode range is (V-) - 0.1 V to (V+) + 0.1 V, and input current must be limited to 10 mA if the input swings more than 0.5 V beyond the supply rails. |
| 7 | OUT B | output | Output of amplifier B, which swings rail-to-rail and is rated for a short-circuit current (ISC) of 25 mA. |
| 8 | V+ | power_in | Positive power supply (V+); the operating supply is +2.5 V to +5.5 V total (V+ to V-), and supplies above 7 V absolute maximum can permanently damage the amplifier. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Jiangsu RUNIC Tech |
| 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 |
|---|---|---|---|---|---|---|---|
| Operating voltage range (supply) | 2.5 | 5.5 | V | 4 | |||
| Input offset voltage | Vos | 7 | 40 | μV | VCM = Vs/2 | 4 | |
| Input offset voltage drift vs temperature | dVos/dT | 0.05 | 0.2 | μV/°C | 4 | ||
| Power supply rejection ratio | PSRR | 110 | 130 | dB | VS = +2.5V to +5.5V, VCM = 0 | 4 | |
| Common-mode rejection ratio | CMRR | 110 | 130 | dB | (V-), 0.1V < VCM < (V+)+ 0.1V | 4 | |
| Open-loop voltage gain | AOL | 110 | 130 | dB | RL=10KΩ, VO=0.3V to 4.7V, -40°C~125°C | 4 | |
| Output voltage high | VOH | 4.99 | 4.998 | V | RL=100 KΩ to GND | 4 | |
| Output voltage high | VOH | 4.95 | 4.98 | V | RL=10 KΩ to GND | 4 | |
| Output voltage low | VOL | 1 | 10 | mV | RL=100 KΩ to V+ | 4 | |
| Output voltage low | VOL | 10 | 30 | mV | RL=10 KΩ to V+ | 4 | |
| Quiescent current per amplifier | IQ | 60 | 87 | uA | 4 | ||
| Input bias current | IB | 50 | pA | VCM = Vs/2 | 4 | ||
| Input offset current | Ios | 10 | pA | 4 | |||
| Channel separation, dc | 0.1 | μV/V | dc | 4 | |||
| Input voltage noise, 0.01 Hz to 10 Hz | enp-p | 1.6 | μVpp | f=0.01Hz to 10Hz | 4 | ||
| Input voltage noise, 0.01 Hz to 1 Hz | enp-p | 0.48 | μVpp | f=0.01Hz to 1Hz | 4 | ||
| Input voltage noise density | en | 70 | nV/√Hz | f=1KHz | 4 | ||
| Input current noise density | in | 8 | fA/√Hz | f=10Hz | 4 | ||
| Differential input capacitance | 1 | pF | 4 | ||||
| Common-mode input capacitance | 5 | pF | 4 | ||||
| Slew rate | SR | 0.17 | V/μs | G=+1 | 4 | ||
| Gain-bandwidth product | GBW | 350 | KHz | 4 | |||
| Overload recovery time | 6 | us | 4 | ||||
| Short-circuit current | ISC | 25 | mA | 4 | |||
| Supply voltage, V+ to V- | 7 | V | 3 | ||||
| Input terminals voltage (lower limit; upper limit is (V+)+0.5 V expression) | -0.5 | V | 3 | ||||
| Input terminals current | -10 | 10 | mA | 3 | |||
| Storage temperature | -65 | 150 | °C | 3 | |||
| Operating temperature | -40 | 125 | °C | 3 | |||
| Junction temperature | 150 | °C | 3 | ||||
| ESD MM | 400 | V | MM | 3 | |||
| Package thermal resistance, SOIC-8 (datasheet row shared with MSOP-10) | 150 | °C/W | @ TA = +25°C | 3 |
CAD (KiCad official)
- Symbol:
RS8512XK - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
rs8512xk-etched.step/rs8512xk-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);rs8512xk.step/rs8512xk.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Jiangsu RUNIC Tech datasheet (15 pp, sha256
cbc1e92866b6fd73, retrieved 2026-10-19, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-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).