component
GS8634-SR
Public Made by Adomby adom
Gainsil Operational Amplifier, SOP-14. 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 | 9d ago |
| viewers | 9d ago |
| gs8634-sr-etched.glb | 9d ago |
| gs8634-sr-etched.step | 9d ago |
| gs8634-sr-hero.glb | 9d ago |
| gs8634-sr-hero.overlay.json | 9d ago |
| gs8634-sr.glb | 9d ago |
| gs8634-sr.kicad_mod | 9d ago |
| gs8634-sr.kicad_sym | 9d ago |
| gs8634-sr.lbr | 9d ago |
| gs8634-sr.step | 9d ago |
| package.json | 9d ago |
| page.json | 9d ago |
| README.md | 9d ago |
GS8634-SR
Gainsil · Operational Amplifier · SOP-14
GS8634-SR from Gainsil, in a SOP-14. 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 | OUTA | output | Amplifier A output with rail-to-rail swing, 53mA min output current at 25°C (VS=5V). |
| 2 | INA- | input | Amplifier A inverting input, rail-to-rail with common-mode range of VSS-0.1V to VDD+0.1V and limited to VSS-0.5V to VDD+0.5V absolute maximum. |
| 3 | INA+ | input | Amplifier A non-inverting input, rail-to-rail with common-mode range of VSS-0.1V to VDD+0.1V and limited to VSS-0.5V to VDD+0.5V absolute maximum. |
| 4 | VDD | power_in | Positive supply, 2.1V to 5.5V single supply (7.5V absolute maximum), bypass with 0.1µF ceramic capacitor close to the pin. |
| 5 | INB+ | input | Amplifier B non-inverting input, rail-to-rail with common-mode range of VSS-0.1V to VDD+0.1V and limited to VSS-0.5V to VDD+0.5V absolute maximum. |
| 6 | INB- | input | Amplifier B inverting input, rail-to-rail with common-mode range of VSS-0.1V to VDD+0.1V and limited to VSS-0.5V to VDD+0.5V absolute maximum. |
| 7 | OUTB | output | Amplifier B output with rail-to-rail swing, 53mA min output current at 25°C (VS=5V). |
| 8 | OUTC | output | Amplifier C output with rail-to-rail swing, 53mA min output current at 25°C (VS=5V). |
| 9 | INC- | input | Amplifier C inverting input, rail-to-rail with common-mode range of VSS-0.1V to VDD+0.1V and limited to VSS-0.5V to VDD+0.5V absolute maximum. |
| 10 | INC+ | input | Amplifier C non-inverting input, rail-to-rail with common-mode range of VSS-0.1V to VDD+0.1V and limited to VSS-0.5V to VDD+0.5V absolute maximum. |
| 11 | VSS | power_in | Negative supply or ground, with dual-supply operation of ±1.05V to ±2.75V bypassed separately with 0.1µF to ground. |
| 12 | IND+ | input | Amplifier D non-inverting input, rail-to-rail with common-mode range of VSS-0.1V to VDD+0.1V and limited to VSS-0.5V to VDD+0.5V absolute maximum. |
| 13 | IND- | input | Amplifier D inverting input, rail-to-rail with common-mode range of VSS-0.1V to VDD+0.1V and limited to VSS-0.5V to VDD+0.5V absolute maximum. |
| 14 | OUTD | output | Amplifier D output with rail-to-rail swing, 53mA min output current at 25°C (VS=5V). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Gainsil |
| Package | SOP-14 |
| Category | Amplifiers/Comparators |
| Pins | 14 |
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 (VOS) | VOS | 0.8 | 3.5 | mV | TA = +25℃ | 4 | |
| Input Offset Voltage (VOS) | VOS | 3.9 | mV | 0℃ to 70℃ | 4 | ||
| Input Offset Voltage (VOS) | VOS | 4.3 | mV | -40℃ to 85℃ | 4 | ||
| Input Offset Voltage (VOS) | VOS | 4.6 | mV | -40℃ to 125℃ | 4 | ||
| Input Common Mode Voltage Range | VCM | -0.1 | 5.6 | V | VS = 5.5V | 4 | |
| Common Mode Rejection Ratio | CMRR | 73 | 90 | dB | VS = 5.5V, VCM = -0.1V to 4V, TA = +25℃ | 4 | |
| Common Mode Rejection Ratio | CMRR | 70 | dB | VS = 5.5V, VCM = -0.1V to 4V, 0℃ to 70℃ | 4 | ||
| Common Mode Rejection Ratio | CMRR | 65 | dB | VS = 5.5V, VCM = -0.1V to 4V, -40℃ to 125℃ | 4 | ||
| Open-Loop Voltage Gain | AOL | 90 | 97 | dB | RL = 600Ω, VO = 0.15V to 4.85V, TA = +25℃ | 4 | |
| Open-Loop Voltage Gain | AOL | 87 | dB | RL = 600Ω, VO = 0.15V to 4.85V, 0℃ to 70℃ | 4 | ||
| Open-Loop Voltage Gain | AOL | 86 | dB | RL = 600Ω, VO = 0.15V to 4.85V, -40℃ to 85℃ | 4 | ||
| Open-Loop Voltage Gain | AOL | 79 | dB | RL = 600Ω, VO = 0.15V to 4.85V, -40℃ to 125℃ | 4 | ||
| Output Current | IOUT | 49 | 53 | mA | TA = +25℃ | 4 | |
| Output Current | IOUT | 45 | mA | 0℃ to 70℃ | 4 | ||
| Output Current | IOUT | 40 | mA | -40℃ to 85℃ | 4 | ||
| Output Current | IOUT | 35 | mA | -40℃ to 125℃ | 4 | ||
| Operating Voltage Range | 2.1 | 5.5 | V | 4 | |||
| Power Supply Rejection Ratio | PSRR | 74 | 91 | dB | VS = +2.5V to +5.5V, TA = +25℃ | 4 | |
| Power Supply Rejection Ratio | PSRR | 72 | dB | VS = +2.5V to +5.5V, 0℃ to 70℃ | 4 | ||
| Power Supply Rejection Ratio | PSRR | 68 | dB | VS = +2.5V to +5.5V, -40℃ to 125℃ | 4 | ||
| Quiescent Current/Amplifier | IQ | 470 | 650 | µA | VCM = (-VS) + 0.5V, IOUT = 0, TA = +25℃ | 4 | |
| Quiescent Current/Amplifier | IQ | 727 | µA | VCM = (-VS) + 0.5V, IOUT = 0, 0℃ to 70℃ | 4 | ||
| Quiescent Current/Amplifier | IQ | 750 | µA | VCM = (-VS) + 0.5V, IOUT = 0, -40℃ to 85℃ | 4 | ||
| Quiescent Current/Amplifier | IQ | 815 | µA | VCM = (-VS) + 0.5V, IOUT = 0, -40℃ to 125℃ | 4 | ||
| Power Supply Voltage (VDD to Vss) | -0.5 | 7.5 | V | 2 | |||
| Operating Temperature Range | -40 | 125 | °C | 2 | |||
| Junction Temperature | 160 | °C | 2 | ||||
| Storage Temperature Range | -55 | 150 | °C | 2 | |||
| Lead Temperature (soldering) | 260 | °C | 10 sec soldering | 2 | |||
| ESD Susceptibility HBM | 8 | KV | HBM | 2 | |||
| ESD Susceptibility MM | 400 | V | MM | 2 |
CAD (KiCad official)
- Symbol:
GS8634-SR - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOP-14 (KiCad packages3D, STEP)
- 3D model files:
gs8634-sr-etched.step/gs8634-sr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);gs8634-sr.step/gs8634-sr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Gainsil datasheet (19 pp, sha256
c17e6fe6cae0310b, retrieved 2026-10-19, 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).