component
TS331ILT
Public Made by Adomby adom
STMicroelectronics Comparators, SOT-23-5. 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
markdownTS331ILT
STMicroelectronics · Comparators · SOT-23-5
TS331ILT from STMicroelectronics, 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 output; output saturation voltage VOL = 30 mV max at ISINK = 1 mA (VCC+ = 1.8 V), output leakage current IOH = 10 nA max at VOUT = VCC+; maximum sink current ISINK = 20 mA typ at VOUT = 1.5 V (VCC+ = 1.8 V). |
| 2 | VCC- | power_in | Negative supply rail / ground reference; supply differential (VCC+) − (VCC−) must be 1.6 V to 5.0 V; all voltage values in the datasheet are referenced to this pin. |
| 3 | IN+ | input | Non-inverting comparator input; rail-to-rail common-mode range (VCC−) − 0.2 V to (VCC+) + 0.2 V at 25 °C, (VCC−) to (VCC+) over full temperature range; input bias current 40 nA max at 25 °C. |
| 4 | IN- | input | Inverting comparator input; rail-to-rail common-mode range (VCC−) − 0.2 V to (VCC+) + 0.2 V at 25 °C, (VCC−) to (VCC+) over full temperature range; input offset voltage VIO = 5 mV max at 25 °C. |
| 5 | VCC+ | power_in | Positive supply; operating range 1.6 V to 5.0 V; quiescent supply current ICC = 26 μA max (no load, output low, VCC+ = 1.8 V, 25 °C), 30 μA max over −40 °C to +125 °C. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SOT-23-5 |
| Category | Amplifiers/Comparators |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
TS331ILT - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
ts331ilt-etched.step/ts331ilt-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ts331ilt.step/ts331ilt.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (27 pp, sha256
0619a5861cfbab12, retrieved 2026-09-26, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).