component
GT3140AN
Public Made by Adomby adom
XBLW Operational Amplifier, DIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownGT3140AN
XBLW · Operational Amplifier · DIP-8
GT3140AN from XBLW, in a DIP-8. 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 | OA1 | passive | Offset null terminal, used to trim input offset voltage. |
| 2 | IN- | input | Inverting input of the operational amplifier. |
| 3 | IN+ | input | Noninverting input of the operational amplifier. |
| 4 | V- | power_in | Negative power supply. |
| 5 | OA2 | passive | Offset null terminal, used to trim input offset voltage. |
| 6 | OUT | output | Amplifier output. |
| 7 | V+ | power_in | Positive power supply. |
| 8 | ST | input | Strobe pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | XBLW |
| Package | DIP-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
GT3140AN - Footprint:
Package_DIP:DIP-8_W7.62mm - 3D model: DIP-8 (KiCad packages3D, STEP)
- 3D model files:
gt3140an-etched.step/gt3140an-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);gt3140an.step/gt3140an.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: XBLW datasheet (8 pp, sha256
bb8221296763c386, retrieved 2026-10-09, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(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).