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D8634CF
Public Made by Adomby adom
Silicore(芯谷) Operational Amplifier, SOP-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
markdownD8634CF
Silicore(芯谷) · Operational Amplifier · SOP-14
D8634CF from Silicore(芯谷), in a SOP-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 | OUT A | output | Amplifier A output with rail-to-rail swing into heavy loads. |
| 2 | -IN A | input | Amplifier A inverting input; input common-mode range includes ground (-0.1V to +5.6V at VS=5.5V). |
| 3 | +IN A | input | Amplifier A non-inverting input; input common-mode range includes ground (-0.1V to +5.6V at VS=5.5V). |
| 4 | +Vs | power_in | Positive supply, 2.5V to 5.5V operating (absolute max 7.5V), bypass with 0.1µF ceramic close to the pin. |
| 5 | +IN B | input | Amplifier B non-inverting input; input common-mode range includes ground (-0.1V to +5.6V at VS=5.5V). |
| 6 | -IN B | input | Amplifier B inverting input; input common-mode range includes ground (-0.1V to +5.6V at VS=5.5V). |
| 7 | OUT B | output | Amplifier B output with rail-to-rail swing into heavy loads. |
| 8 | OUT C | output | Amplifier C output with rail-to-rail swing into heavy loads. |
| 9 | -IN C | input | Amplifier C inverting input; input common-mode range includes ground (-0.1V to +5.6V at VS=5.5V). |
| 10 | +IN C | input | Amplifier C non-inverting input; input common-mode range includes ground (-0.1V to +5.6V at VS=5.5V). |
| 11 | -Vs | power_in | Negative supply (ground in single-supply operation); dual supplies ±1.25V to ±2.75V, bypass with 0.1µF ceramic. |
| 12 | +IN D | input | Amplifier D non-inverting input; input common-mode range includes ground (-0.1V to +5.6V at VS=5.5V). |
| 13 | -IN D | input | Amplifier D inverting input; input common-mode range includes ground (-0.1V to +5.6V at VS=5.5V). |
| 14 | OUT D | output | Amplifier D output with rail-to-rail swing into heavy loads. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Silicore(芯谷) |
| Package | SOP-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 |
|---|---|---|---|---|---|---|---|
| Supply Voltage | 7.5 | V | 2 | ||||
| Common-mode Input Voltage | -0.5 | 0.5 | V | Printed as (-Vs)-0.5V to (+Vs)+0.5V, i.e. offsets from the supply rails -Vs and +Vs | 2 | ||
| Operating Temperature (absolute maximum) | -55 | 150 | C | 2 | |||
| Storage Temperature | -65 | 150 | C | 2 | |||
| Junction Temperature | 160 | C | 2 | ||||
| Lead Temperature Range | 260 | C | Soldering 10 sec | 2 | |||
| ESD Susceptibility HBM | 1500 | V | HBM | 2 | |||
| ESD Susceptibility MM | 400 | V | MM | 2 | |||
| Operating Temperature (extended industrial) | -40 | 125 | C | Specified over extended industrial temperature range | 1 | ||
| Maximum Input Offset Voltage | 3.5 | mV | 1 | ||||
| Quiescent Supply Current | 650 | µA | Per amplifier at 5V | 1 | |||
| Gain-Bandwidth Product | 9 | MHz | 1 | ||||
| Slew Rate | 8 | V/µs | 1 | ||||
| Settling Time to 0.1% | 1.2 | µs | 2V step | 1 | |||
| Overload Recovery Time | 0.4 | µs | 1 | ||||
| Input Voltage Noise Density | 8 | nV/√Hz | 1 |
CAD (KiCad official)
- Symbol:
D8634CF - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOP-14 (KiCad packages3D, STEP)
- 3D model files:
d8634cf-etched.step/d8634cf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);d8634cf.step/d8634cf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Silicore(芯谷) datasheet (12 pp, sha256
0289bd7aff804a92, retrieved 2026-10-17, 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).