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gs8054-tr
Public Unreviewedby Ray
Gainsil Operational Amplifier, TSSOP-14. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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markdownGS8054-TR
Gainsil · Operational Amplifier · TSSOP-14
GS8054-TR from Gainsil, in a TSSOP-14. 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 CMOS output stage; typical swing to within ~30 mV of the supply rail into 150 Ω and ~8 mV into >1 kΩ. Output current 80 mA typ / 60 mA min. Closed-loop output impedance ~0.08 Ω at f<100 kHz. |
| 2 | INA- | input | Amplifier A inverting input. High-impedance CMOS input (input bias current ~1 pA typ). Absolute input range Vss-0.5 V to VDD+0.5 V; recommended common-mode range -0.2 V to +3.8 V on a 5 V supply. |
| 3 | INA+ | input | Amplifier A non-inverting input. High-impedance CMOS input (IB ~1 pA typ, IOS ~2 pA typ). Same absolute and common-mode range as INA-. |
| 4 | VDD | power_in | Positive supply rail for all four amplifiers. Operating range +2.5 V to +5.5 V (single supply) or +1.25 V to +2.75 V (with matching VSS for dual supply). Absolute max VDD-VSS = 7.5 V. Decouple with a 0.1 µF ceramic close to the pin. |
| 5 | INB+ | input | Amplifier B non-inverting input. High-impedance CMOS input, same electrical characteristics as INA+. |
| 6 | INB- | input | Amplifier B inverting input. High-impedance CMOS input, same electrical characteristics as INA-. |
| 7 | OUTB | output | Amplifier B output. Rail-to-rail CMOS output stage with the same drive characteristics as OUTA. |
| 8 | OUTC | output | Amplifier C output. Rail-to-rail CMOS output stage with the same drive characteristics as OUTA. |
| 9 | INC- | input | Amplifier C inverting input. High-impedance CMOS input, same electrical characteristics as INA-. |
| 10 | INC+ | input | Amplifier C non-inverting input. High-impedance CMOS input, same electrical characteristics as INA+. |
| 11 | VSS | power_in | Negative supply / ground return for all four amplifiers. Tie to GND for single-supply operation, or to the negative rail (down to -2.75 V) for split-supply operation. Decouple with a 0.1 µF ceramic in dual-supply mode. |
| 12 | IND+ | input | Amplifier D non-inverting input. High-impedance CMOS input, same electrical characteristics as INA+. |
| 13 | IND- | input | Amplifier D inverting input. High-impedance CMOS input, same electrical characteristics as INA-. |
| 14 | OUTD | output | Amplifier D output. Rail-to-rail CMOS output stage with the same drive characteristics as OUTA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Gainsil |
| Package | TSSOP-14 |
| Category | Op-amp/Cmp |
| Pins | 14 |
Ordering variants
GS8054-TRGS8054-TRSR
CAD (KiCad official)
- Symbol:
GS8054-TR - Footprint:
Package_SO:TSSOP-14_4.4x5mm_P0.65mm - 3D model: TSSOP-14 (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).