component
gs8626-sr
Public Unreviewedby Ray
Gainsil Operational Amplifier, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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markdownGS8626-SR
Gainsil · Operational Amplifier · SOP-8
GS8626-SR from Gainsil, in a SOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | OUTA | output | Amplifier A output. Rail-to-rail output; can swing to within ~2mV of the supply rails at light loads (>100kΩ) and within ~15mV at 10kΩ loads. Output current typically 70mA (min 55mA at +25℃). |
| 2 | INA- | input | Amplifier A inverting input. Rail-to-rail input; common-mode range extends 100mV beyond the supply rails (VSS-0.1V to VDD+0.1V). Input bias current is 1pA (typ). |
| 3 | INA+ | input | Amplifier A non-inverting input. Rail-to-rail input; common-mode range VSS-0.1V to VDD+0.1V. Input bias current 1pA (typ), input offset voltage 3.5mV (max). |
| 4 | VSS | power_in | Negative supply / ground. Single-supply operation from +2.5V to +5.5V (VDD-VSS), or dual-supply ±1.25V to ±2.75V. Absolute maximum VDD-VSS is +7.5V. |
| 5 | INB+ | input | Amplifier B non-inverting input. Rail-to-rail input; common-mode range VSS-0.1V to VDD+0.1V. Input bias current 1pA (typ). |
| 6 | INB- | input | Amplifier B inverting input. Rail-to-rail input; common-mode range VSS-0.1V to VDD+0.1V. Input bias current 1pA (typ). |
| 7 | OUTB | output | Amplifier B output. Rail-to-rail output; typical swing to within 2mV of supply rail at light loads (>100kΩ). Output current 70mA (typ), 55mA (min at +25℃). |
| 8 | VDD | power_in | Positive supply. Operating range +2.5V to +5.5V (single-supply). Absolute maximum +7.5V referenced to VSS. Bypass with a 0.1μF ceramic capacitor placed close to this pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Gainsil |
| Package | SOP-8 |
| Category | Op-amp/Cmp |
| Pins | 8 |
Ordering variants
GS8626-SRGS8626-SRMRGS8626-SRTR
CAD (KiCad official)
- Symbol:
GS8626-SR - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Gainsil datasheet (None pp, sha256
cbafd5e1df45e7b4, retrieved 2026-08-17, tier: lcsc) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).