component
GS8624-SR
Public Made by Adomby adom
Gainsil Operational Amplifier, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownGS8624-SR
Gainsil · Operational Amplifier · SOIC-14
GS8624-SR from Gainsil, in a SOIC-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 | Output of amplifier A, rail-to-rail swing. |
| 2 | INA- | input | Inverting input of amplifier A, common-mode range extends 100mV beyond the supply rails. |
| 3 | INA+ | input | Non-inverting input of amplifier A, common-mode range extends 100mV beyond the supply rails. |
| 4 | VDD | power_in | Positive supply pin, 2.1V to 5.5V single supply, with a 0.1uF ceramic bypass capacitor placed close. |
| 5 | INB+ | input | Non-inverting input of amplifier B, common-mode range extends 100mV beyond the supply rails. |
| 6 | INB- | input | Inverting input of amplifier B, common-mode range extends 100mV beyond the supply rails. |
| 7 | OUTB | output | Output of amplifier B, rail-to-rail swing. |
| 8 | OUTC | output | Output of amplifier C, rail-to-rail swing. |
| 9 | INC- | input | Inverting input of amplifier C, common-mode range extends 100mV beyond the supply rails. |
| 10 | INC+ | input | Non-inverting input of amplifier C, common-mode range extends 100mV beyond the supply rails. |
| 11 | VSS | power_in | Negative supply pin, ground in single-supply operation. |
| 12 | IND+ | input | Non-inverting input of amplifier D, common-mode range extends 100mV beyond the supply rails. |
| 13 | IND- | input | Inverting input of amplifier D, common-mode range extends 100mV beyond the supply rails. |
| 14 | OUTD | output | Output of amplifier D, rail-to-rail swing. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Gainsil |
| Package | SOIC-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 | 3.5 | mV | +25℃ (VS=5V, VCM=VS/2) | 3 | ||
| Input Offset Voltage | VOS | 3.9 | mV | 0℃ to 70℃ | 3 | ||
| Input Offset Voltage | VOS | 4.3 | mV | -40℃ to 85℃ | 3 | ||
| Input Offset Voltage | VOS | 4.6 | mV | -40℃ to 125℃ | 3 | ||
| Input Common Mode Voltage Range | VCM | -0.1 | 5.6 | V | VS = 5.5V | 3 | |
| Common Mode Rejection Ratio | CMRR | 82 | dB | VS = 5.5V, VCM = -0.1V to 4V, +25℃ | 3 | ||
| Common Mode Rejection Ratio | CMRR | 71 | dB | VS = 5.5V, VCM = -0.1V to 5.6V, +25℃ | 3 | ||
| Open-Loop Voltage Gain | AOL | 90 | dB | RL = 600Ω, VO = 0.15V to 4.85V, +25℃ | 3 | ||
| Open-Loop Voltage Gain | AOL | 100 | dB | RL = 10kΩ, VO = 0.05V to 4.95V, +25℃ | 3 | ||
| Power Supply Rejection Ratio | PSRR | 74 | dB | VS = +2.5V to +5.5V, VCM = (-VS) + 0.5V, +25℃ | 3 | ||
| Power Supply Rejection Ratio | PSRR | 72 | dB | VS = +2.5V to +5.5V, VCM = (-VS) + 0.5V, 0℃ to 70℃ | 3 | ||
| Power Supply Rejection Ratio | PSRR | 68 | dB | VS = +2.5V to +5.5V, VCM = (-VS) + 0.5V, -40℃ to 125℃ | 3 | ||
| Quiescent Current/Amplifier | IQ | 350 | μA | IOUT = 0, +25℃ | 3 | ||
| Quiescent Current/Amplifier | IQ | 427 | μA | IOUT = 0, 0℃ to 70℃ | 3 | ||
| Quiescent Current/Amplifier | IQ | 450 | μA | IOUT = 0, -40℃ to 85℃ | 3 | ||
| Quiescent Current/Amplifier | IQ | 515 | μA | IOUT = 0, -40℃ to 125℃ | 3 | ||
| Output Current | IOUT | 49 | mA | +25℃ | 3 | ||
| Output Current | IOUT | 45 | mA | 0℃ to 70℃ | 3 | ||
| Output Current | IOUT | 40 | mA | -40℃ to 85℃ | 3 | ||
| Output Current | IOUT | 35 | mA | -40℃ to 125℃ | 3 | ||
| Turn-On Time | 4 | μs | 3 | ||||
| Turn-Off Time | 1.2 | μs | 3 | ||||
| DISABLE Voltage-Off | 0.8 | V | 3 | ||||
| DISABLE Voltage-On | 2 | V | 3 | ||||
| Operating Voltage Range | 2.1 | 5.5 | V | 3 | |||
| Power Supply Voltage (VDD to Vss) | -0.5 | 7.5 | V | 2 | |||
| PDB Input Voltage | 7 | V | Printed minimum is Vss-0.5V (not numeric) | 2 | |||
| Operating Temperature Range | -40 | 125 | ℃ | 2 | |||
| Junction Temperature | 160 | ℃ | 2 | ||||
| Storage Temperature Range | -55 | 150 | ℃ | 2 | |||
| Lead Temperature (soldering) | 260 | ℃ | 10 sec | 2 | |||
| ESD Susceptibility HBM | 8 | KV | HBM | 2 | |||
| ESD Susceptibility MM | 400 | V | MM | 2 | |||
| Package Thermal Resistance SOP-14 | θJA | 120 | °C/W | TA = +25℃ | 2 | ||
| Input Offset Voltage Drift | ΔVOS/ΔT | 2.4 | μV/℃ | 3 | |||
| Output Voltage Swing from Rail | 0.1 | V | RL = 600Ω | 3 | |||
| Output Voltage Swing from Rail | 0.015 | V | RL = 10kΩ | 3 | |||
| Output Current | IOUT | 53 | mA | +25℃ (TYP column) | 3 | ||
| Closed-Loop Output Impedance | 10 | Ω | f = 100kHz, G = 1 | 3 | |||
| Gain-Bandwidth Product | GBP | 3 | MHz | RL = 10kΩ, CL = 100pF | 4 | ||
| Phase Margin | φO | 50 | Degrees | RL = 10kΩ, CL = 100pF | 4 | ||
| Full Power Bandwidth | BWP | 50 | kHz | <1% distortion, RL = 600Ω | 4 | ||
| Slew Rate | SR | 1.66 | V/μs | G = +1, 2V Step, RL = 10kΩ | 4 | ||
| Settling Time to 0.1% | tS | 0.5 | μs | G = +1, 2V Step, RL = 600Ω | 4 | ||
| Overload Recovery Time | 4.5 | μs | VIN·Gain = VS, RL = 600Ω | 4 | |||
| Voltage Noise Density | en | 18 | nV / Hz | f = 1kHz | 4 | ||
| Current Noise Density | in | 4.5 | fA/ Hz | f = 1kHz | 4 |
CAD (KiCad official)
- Symbol:
GS8624-SR - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOIC-14 (KiCad packages3D, STEP)
- 3D model files:
gs8624-sr-etched.step/gs8624-sr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);gs8624-sr.step/gs8624-sr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Gainsil datasheet (16 pp, sha256
f739b502fd0a83ff, retrieved 2026-10-21, 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).