component
LTC8725YT5
Public Made by Adomby adom
Linearin(先积集成) Comparators, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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LTC8725YT5
Linearin(先积集成) · Comparators · SOT-23-5
LTC8725YT5 from Linearin(先积集成), in a SOT-23-5. 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 | output | Open-drain comparator output that can tolerate a continuous short-circuit to either rail, with a sink short-circuit current (ISC) of 30 mA. |
| 2 | -VS | power_in | Negative power supply; the supply is specified from 1.7 V to 5.5 V with VS+ to VS- rated at 10.0 V absolute maximum. |
| 3 | +IN | input | Non-inverting comparator input with a voltage range from (VS- - 0.1 V) to (VS+ + 0.1 V). |
| 4 | -IN | input | Inverting comparator input with a voltage range from (VS- - 0.1 V) to (VS+ + 0.1 V). |
| 5 | +VS | power_in | Positive power supply; operating supply voltage range is 1.7 V to 5.5 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Linearin(先积集成) |
| Package | SOT-23-5 |
| Category | Amplifiers/Comparators |
| 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 | VOS | -3.5 | 0.8 | 3.5 | mV | VCM = VS/2 | 3 |
| Input offset voltage over temperature | VOS | -4 | 4 | mV | TA = −40 to +125 ℃ | 3 | |
| Offset voltage drift | VOS TC | -1.5 | 1.5 | μV/℃ | TA = −40 to +125 ℃ | 3 | |
| Power supply rejection ratio | PSRR | 65 | 80 | dB | VS = 1.8 to 5.5 V, VCM < (VS+ − 1V) | 3 | |
| Power supply rejection ratio over temperature | PSRR | 60 | dB | (VS- + 0.1V) < VCM < (VS+ − 1V), TA = −40 to +125 ℃ | 3 | ||
| Common-mode rejection ratio | CMRR | 60 | 82 | dB | VCM = −0.1 to 5.0 V | 3 | |
| Common-mode rejection ratio over temperature | CMRR | 55 | dB | VCM = 0.1 to 4.8 V, TA = −40 to +125 ℃ | 3 | ||
| Common-mode rejection ratio at VS = 2.0 V | CMRR | 56 | 78 | dB | VS = 2.0 V, VCM = −0.1 to 2.0 V | 3 | |
| Common-mode rejection ratio at VS = 2.0 V over temperature | CMRR | 52 | dB | VCM = 0.1 to 1.8 V, TA = −40 to +125 ℃ | 3 | ||
| Low output voltage swing | VOL | 44 | 58 | mV | ISINK = 1 mA | 3 | |
| Low output voltage swing over temperature | VOL | 90 | mV | TA = −40 to +125 ℃ | 3 | ||
| Operating supply voltage | VS | 1.7 | 5.5 | V | TA = −40 to +125 ℃ | 3 | |
| Quiescent current per comparator at VS = 1.8 V | IQ | 19 | 26 | μA | VS = 1.8 V, VCM = 0.5V, IO = 0 | 3 | |
| Quiescent current per comparator at VS = 1.8 V over temperature | IQ | 37 | μA | TA = −40 to +125 ℃ | 3 | ||
| Quiescent current per comparator at VS = 5.0 V | IQ | 22 | 32 | μA | VS = 5.0 V, VCM = 0.5V, IO = 0 | 3 | |
| Quiescent current per comparator at VS = 5.0 V over temperature | IQ | 46 | μA | TA = −40 to +125 ℃ | 3 | ||
| Supply voltage VS+ to VS− | VS+ to VS- | 10 | V | 2 | |||
| Signal input terminals current | -10 | 10 | mA | 2 | |||
| Storage temperature range | Tstg | -65 | 150 | ℃ | 2 | ||
| Junction temperature | TJ | 150 | ℃ | 2 | |||
| Lead temperature range (soldering) | 260 | ℃ | Soldering 10 sec | 2 | |||
| ESD human body model (HBM) | -5000 | 5000 | V | Per MIL-STD-883J / Method 3015.9 | 2 | ||
| ESD charged device model (CDM) | -2000 | 2000 | V | Per ESDA/JEDEC JS-002-2014 | 2 | ||
| ESD machine model (MM) | -250 | 250 | V | Per JESD22-A115C | 2 | ||
| Operating temperature range | TA | -40 | 125 | ℃ | 4 | ||
| Package thermal resistance, SOT23-5L | θJA | 190 | ℃/W | SOT23-5L | 4 |
CAD (KiCad official)
- Symbol:
LTC8725YT5 - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
ltc8725yt5-etched.step/ltc8725yt5-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ltc8725yt5.step/ltc8725yt5.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Linearin(先积集成) datasheet (20 pp, sha256
80f6676adb863abf, retrieved 2026-10-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-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).
# LTC8725YT5
**Linearin(先积集成)** · Comparators · SOT-23-5
LTC8725YT5 from Linearin(先积集成), in a SOT-23-5. 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 | output | Open-drain comparator output that can tolerate a continuous short-circuit to either rail, with a sink short-circuit current (ISC) of 30 mA. |
| 2 | -VS | power_in | Negative power supply; the supply is specified from 1.7 V to 5.5 V with VS+ to VS- rated at 10.0 V absolute maximum. |
| 3 | +IN | input | Non-inverting comparator input with a voltage range from (VS- - 0.1 V) to (VS+ + 0.1 V). |
| 4 | -IN | input | Inverting comparator input with a voltage range from (VS- - 0.1 V) to (VS+ + 0.1 V). |
| 5 | +VS | power_in | Positive power supply; operating supply voltage range is 1.7 V to 5.5 V. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Linearin(先积集成) |
| Package | SOT-23-5 |
| Category | Amplifiers/Comparators |
| 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 | VOS | -3.5 | 0.8 | 3.5 | mV | VCM = VS/2 | 3 |
| Input offset voltage over temperature | VOS | -4 | | 4 | mV | TA = −40 to +125 ℃ | 3 |
| Offset voltage drift | VOS TC | -1.5 | | 1.5 | μV/℃ | TA = −40 to +125 ℃ | 3 |
| Power supply rejection ratio | PSRR | 65 | 80 | | dB | VS = 1.8 to 5.5 V, VCM < (VS+ − 1V) | 3 |
| Power supply rejection ratio over temperature | PSRR | 60 | | | dB | (VS- + 0.1V) < VCM < (VS+ − 1V), TA = −40 to +125 ℃ | 3 |
| Common-mode rejection ratio | CMRR | 60 | 82 | | dB | VCM = −0.1 to 5.0 V | 3 |
| Common-mode rejection ratio over temperature | CMRR | 55 | | | dB | VCM = 0.1 to 4.8 V, TA = −40 to +125 ℃ | 3 |
| Common-mode rejection ratio at VS = 2.0 V | CMRR | 56 | 78 | | dB | VS = 2.0 V, VCM = −0.1 to 2.0 V | 3 |
| Common-mode rejection ratio at VS = 2.0 V over temperature | CMRR | 52 | | | dB | VCM = 0.1 to 1.8 V, TA = −40 to +125 ℃ | 3 |
| Low output voltage swing | VOL | | 44 | 58 | mV | ISINK = 1 mA | 3 |
| Low output voltage swing over temperature | VOL | | | 90 | mV | TA = −40 to +125 ℃ | 3 |
| Operating supply voltage | VS | 1.7 | | 5.5 | V | TA = −40 to +125 ℃ | 3 |
| Quiescent current per comparator at VS = 1.8 V | IQ | | 19 | 26 | μA | VS = 1.8 V, VCM = 0.5V, IO = 0 | 3 |
| Quiescent current per comparator at VS = 1.8 V over temperature | IQ | | | 37 | μA | TA = −40 to +125 ℃ | 3 |
| Quiescent current per comparator at VS = 5.0 V | IQ | | 22 | 32 | μA | VS = 5.0 V, VCM = 0.5V, IO = 0 | 3 |
| Quiescent current per comparator at VS = 5.0 V over temperature | IQ | | | 46 | μA | TA = −40 to +125 ℃ | 3 |
| Supply voltage VS+ to VS− | VS+ to VS- | | | 10 | V | | 2 |
| Signal input terminals current | | -10 | | 10 | mA | | 2 |
| Storage temperature range | Tstg | -65 | | 150 | ℃ | | 2 |
| Junction temperature | TJ | | | 150 | ℃ | | 2 |
| Lead temperature range (soldering) | | | | 260 | ℃ | Soldering 10 sec | 2 |
| ESD human body model (HBM) | | -5000 | | 5000 | V | Per MIL-STD-883J / Method 3015.9 | 2 |
| ESD charged device model (CDM) | | -2000 | | 2000 | V | Per ESDA/JEDEC JS-002-2014 | 2 |
| ESD machine model (MM) | | -250 | | 250 | V | Per JESD22-A115C | 2 |
| Operating temperature range | TA | -40 | | 125 | ℃ | | 4 |
| Package thermal resistance, SOT23-5L | θJA | | 190 | | ℃/W | SOT23-5L | 4 |
## CAD (KiCad official)
- Symbol: `LTC8725YT5`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files: `ltc8725yt5-etched.step` / `ltc8725yt5-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ltc8725yt5.step` / `ltc8725yt5.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Linearin(先积集成) datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590916678857539584) (20 pp, sha256 `80f6676adb863abf`, retrieved 2026-10-17, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-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).
[Datasheet PDF](docs/ltc8725yt5-datasheet.pdf)