component
gs8051-tr
Public Unreviewedby Ray
Gainsil Operational Amplifier, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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markdownGS8051-TR
Gainsil · Operational Amplifier · SOT-23-5
GS8051-TR from Gainsil, in a SOT-23-5. 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 | OUT | output | Amplifier output. Rail-to-rail output stage; swings to within ~30mV of VDD/VSS into 150Ω and ~8mV into ≥1kΩ. Output current 80mA typ (60mA min). Closed-loop output impedance ~0.08Ω below 100kHz. |
| 2 | VSS | power_in | Negative supply / ground. Tie to GND for single-supply operation (VDD 2.5V-5.5V) or to the negative rail for dual-supply operation (±1.25V to ±2.75V). Bypass with a 0.1µF ceramic close to the pin. |
| 3 | IN+ | input | Non-inverting analog input. Input common-mode range −0.2V to +3.8V (VDD=5V), input bias current 1pA typ, input voltage noise 4.9nV/√Hz at 1MHz. Must stay within Vss−0.5V to VDD+0.5V. |
| 4 | IN- | input | Inverting analog input. Same electrical limits as IN+: common-mode range −0.2V to +3.8V, input bias 1pA typ, must stay within Vss−0.5V to VDD+0.5V. Usually driven by the feedback network. |
| 5 | VDD | power_in | Positive supply. Single-supply 2.5V to 5.5V (or +1.25V to +2.75V in dual-supply configuration). Quiescent current 2.8mA typ per amplifier. Bypass with a 0.1µF ceramic close to the pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Gainsil |
| Package | SOT-23-5 |
| Category | Op-amp/Cmp |
| Pins | 5 |
Ordering variants
GS8051-TRGS8051-TR-CRGS8051-TR-SRGS8051-TR-MRGS8051-TR-FR
CAD (KiCad official)
- Symbol:
GS8051-TR - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Gainsil datasheet (None pp, sha256
ca76cde4b640e8a0, 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).