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LTC8703YT5
Public Made by Adomby adom
Linearin Comparators, SOT-23-5L. 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
markdownLTC8703YT5
Linearin · Comparators · SOT-23-5L
LTC8703YT5 from Linearin, in a SOT-23-5L. 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 | +IN | input | Positive comparator input with a voltage range from (VS- - 0.1V) to (VS+ + 0.1V). |
| 2 | -VS | power_in | Negative power supply, normally tied to ground, or to another voltage as long as VS+ to VS- is 1.7V to 5.5V. |
| 3 | -IN | input | Negative comparator input with a voltage range from (VS- - 0.1V) to (VS+ + 0.1V). |
| 4 | OUT | output | Push-pull comparator output that pulls to within 0.1V of either supply rail without an external pull-up and tolerates continuous short circuit to either rail. |
| 5 | +VS | power_in | Positive power supply of 1.7V to 5.5V, with split supplies allowed as long as VS+ to VS- is 1.7V to 5.5V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Linearin |
| Package | SOT-23-5L |
| Category | Operational Amplifier/Comparator |
| Pins | 5 |
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 (VCM = 0) | VOS | -3.5 | 0.5 | 3.5 | mV | VCM = 0 | 4 |
| Input offset voltage over temperature | VOS | -4 | 4 | mV | TA = −40 to +85 ℃ | 4 | |
| Offset voltage drift | VOS TC | -1 | 1 | μV/℃ | TA = −40 to +85 ℃ | 4 | |
| Power supply rejection ratio | PSRR | 65 | 85 | dB | VS = 1.7 to 5.5 V, VCM < (VS+ − 1V) | 4 | |
| Power supply rejection ratio over temperature | PSRR | 60 | dB | TA = −40 to +85 ℃ | 4 | ||
| Input bias current | IB | 150 | pA | TA = +85 ℃ | 4 | ||
| Common-mode rejection ratio | CMRR | 62 | 84 | dB | VCM = −0.1 to 5.1 V | 4 | |
| Common-mode rejection ratio over temperature | CMRR | 56 | dB | VCM = 0 to 4.8 V, TA = −40 to +85 ℃ | 4 | ||
| Common-mode rejection ratio at VS = 1.8 V | CMRR | 60 | 82 | dB | VS = 1.8 V, VCM = −0.1 to 1.9 V | 4 | |
| Common-mode rejection ratio at VS = 1.8 V over temperature | CMRR | 55 | dB | VCM = 0 to 1.6 V, TA = −40 to +85 ℃ | 4 | ||
| High output voltage swing (relative to VS+) | VOH | -90 | -73 | mV | ISOURCE = 1 mA | 4 | |
| High output voltage swing over temperature (relative to VS+) | VOH | -120 | mV | ISOURCE = 1 mA, TA = −40 to +85 ℃ | 4 | ||
| Low output voltage swing (relative to VS−) | VOL | 48 | 60 | mV | ISINK = 1 mA | 4 | |
| Low output voltage swing over temperature (relative to VS−) | VOL | 80 | mV | ISINK = 1 mA, TA = −40 to +85 ℃ | 4 | ||
| Output short-circuit current, source | ISC | 30 | 36 | mA | Source current, OUT to VS/2 | 4 | |
| Output short-circuit current, sink | ISC | -27 | -22 | mA | Sink current, OUT to VS/2 | 4 | |
| Operating supply voltage | VS | 1.7 | 5.5 | V | TA = −40 to +85 ℃ | 4 | |
| Quiescent current per comparator | IQ | 440 | 670 | nA | VS = 5.0 V, VCM = 4.7V | 4 | |
| Supply voltage, VS+ to VS− | 10 | V | 3 | ||||
| Signal input terminals current | -10 | 10 | mA | 3 | |||
| Storage temperature range | Tstg | -65 | 150 | ℃ | 3 | ||
| Junction temperature | TJ | 150 | ℃ | 3 | |||
| Lead temperature range (soldering 10 sec) | 260 | ℃ | Soldering 10 sec | 3 | |||
| ESD human body model (HBM) | -5000 | 5000 | V | Per MIL-STD-883J / Method 3015.9 | 3 | ||
| ESD charged device model (CDM) | -2000 | 2000 | V | Per ESDA/JEDEC JS-002-2014 | 3 | ||
| ESD machine model (MM) | -250 | 250 | V | Per JESD22-A115C | 3 | ||
| Operating temperature range | TA | -40 | 85 | ℃ | 5 | ||
| Package thermal resistance, junction to ambient (SOT23-5L) | θJA | 190 | ℃/W | SOT23-5L | 5 |
CAD (KiCad official)
- Symbol:
LTC8703YT5 - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5L (KiCad packages3D, STEP)
- 3D model files:
ltc8703yt5-etched.step/ltc8703yt5-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ltc8703yt5.step/ltc8703yt5.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Linearin datasheet (22 pp, sha256
96a1c62e7582e49b, 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).