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SL4348XS14
Public Made by Adomby adom
Slkor SLKORMICRO Elec 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
markdownSL4348XS14
Slkor SLKORMICRO Elec · Operational Amplifier · SOP-14
SL4348XS14 from Slkor SLKORMICRO Elec, 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 | OUTA | output | Output of amplifier A. |
| 2 | -INA | input | Inverting input of amplifier A; voltage range can go from (VS- - 0.2V) to (VS+ + 0.2V). |
| 3 | +INA | input | Non-inverting input of amplifier A; same voltage range as -IN, (VS- - 0.2V) to (VS+ + 0.2V). |
| 4 | +VS | power_in | Positive power supply, 1.8V to 5.5V between VS+ and VS-; bypass with 0.1µF as close to the part as possible. |
| 5 | +INB | input | Non-inverting input of amplifier B; same voltage range as -IN, (VS- - 0.2V) to (VS+ + 0.2V). |
| 6 | -INB | input | Inverting input of amplifier B; voltage range can go from (VS- - 0.2V) to (VS+ + 0.2V). |
| 7 | OUTB | output | Output of amplifier B. |
| 8 | OUTC | output | Output of amplifier C. |
| 9 | -INC | input | Inverting input of amplifier C; voltage range can go from (VS- - 0.2V) to (VS+ + 0.2V). |
| 10 | +INC | input | Non-inverting input of amplifier C; same voltage range as -IN, (VS- - 0.2V) to (VS+ + 0.2V). |
| 11 | -VS | power_in | Negative power supply, normally tied to ground; VS+ to VS- must be 2.7V to 5.5V if not grounded, bypass with 0.1µF. |
| 12 | +IND | input | Non-inverting input of amplifier D; same voltage range as -IN, (VS- - 0.2V) to (VS+ + 0.2V). |
| 13 | -IND | input | Inverting input of amplifier D; voltage range can go from (VS- - 0.2V) to (VS+ + 0.2V). |
| 14 | OUTD | output | Output of amplifier D. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Slkor SLKORMICRO Elec |
| 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 |
|---|---|---|---|---|---|---|---|
| Input offset voltage | VOS | -3.5 | 0.5 | 3.5 | mV | VS = 5.0V, TA = +25℃, VCM = VS/2, VO = VS/2, RL = 10kΩ to VS/2 | 4 |
| Input offset voltage over temperature | VOS | -4 | 4 | mV | Over temperature | 4 | |
| Offset voltage drift | VOS TC | 2 | μV/℃ | Over temperature | 4 | ||
| Input bias current over temperature | IB | 500 | pA | Over temperature | 4 | ||
| Common-mode rejection ratio | CMRR | 95 | dB | VCM = 0.05 V to 3.5 V | 4 | ||
| Common-mode rejection ratio over temperature | CMRR | 85 | dB | VCM = 0.05 V to 3.5 V, over temperature | 4 | ||
| Common-mode rejection ratio | CMRR | 80 | dB | VCM = VS− − 0.1 to VS+ + 0.1 V | 4 | ||
| Open-loop voltage gain | AVOL | 115 | dB | VO = 0.05 to 3.5 V | 4 | ||
| Open-loop voltage gain over temperature | AVOL | 100 | dB | VO = 0.05 to 3.5 V, over temperature | 4 | ||
| High output voltage swing | VOH | 7 | mV | Printed as VS+ − 7 mV | 4 | ||
| Low output voltage swing | VOL | 7 | mV | 4 | |||
| Short-circuit current, source | ISC | 40 | mA | Source current through 10Ω | 4 | ||
| Short-circuit current, sink | ISC | 40 | mA | Sink current through 10Ω | 4 | ||
| Power supply rejection ratio | PSRR | 105 | dB | VS = 2.7V to 5.5V, VCM < VS+ − 2V | 5 | ||
| Power supply rejection ratio over temperature | PSRR | 90 | dB | VS = 2.7V to 5.5V, VCM < VS+ − 2V, over temperature | 5 | ||
| Operating supply voltage | VS | 1.8 | 5.5 | V | 5 | ||
| Quiescent current (per amplifier) | IQ | 85 | μA | Per amplifier | 5 | ||
| Quiescent current over temperature (per amplifier) | IQ | 90 | μA | Per amplifier, over temperature | 5 | ||
| Operating temperature range | TA | -40 | 125 | ℃ | 5 | ||
| Thermal resistance junction-to-ambient, SO-14 | θJA | 115 | ℃/W | SO-14 package | 5 | ||
| Supply voltage, VS+ to VS− | VS+,VS- | 7 | V | 3 | |||
| ESD electrostatic discharge voltage, HBM | ESD | -4000 | 4000 | V | HBM | 3 | |
| ESD electrostatic discharge voltage, CDM | ESD | -2000 | 2000 | V | CDM | 3 | |
| Junction temperature | TJ | 160 | ℃ | 3 | |||
| Storage temperature range | TSTG | -65 | 150 | ℃ | 3 | ||
| Lead temperature range (soldering) | TJL | 260 | ℃ | Soldering 10 sec | 3 |
CAD (KiCad official)
- Symbol:
SL4348XS14 - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOP-14 (KiCad packages3D, STEP)
- 3D model files:
sl4348xs14-etched.step/sl4348xs14-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sl4348xs14.step/sl4348xs14.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Slkor SLKORMICRO Elec datasheet (18 pp, sha256
40386ebbbe2a2dbd, retrieved 2026-10-18, 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).