component
LM2901DTBR2G
Public Made by Adomby adom
onsemi Comparators, TSSOP-14. Pinout extracted from 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
markdownLM2901DTBR2G
onsemi · Comparators · TSSOP-14
LM2901DTBR2G from onsemi, in a TSSOP-14. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | OUT2 | output | Open-collector output of comparator 2. Requires an external pull-up resistor to VCC; can sink up to ~16 mA. |
| 2 | OUT1 | output | Open-collector output of comparator 1. Requires an external pull-up resistor to VCC; can sink up to ~16 mA. |
| 3 | VCC | power_in | Positive supply. Single-supply 2 V to 36 V, or dual supply ±1 V to ±18 V referenced to GND. |
| 4 | IN1- | input | Inverting input of comparator 1. Input common-mode range includes ground (VCC minus 1.5 V max). |
| 5 | IN1+ | input | Non-inverting input of comparator 1. Input common-mode range includes ground. |
| 6 | IN2- | input | Inverting input of comparator 2. Input common-mode range includes ground. |
| 7 | IN2+ | input | Non-inverting input of comparator 2. Input common-mode range includes ground. |
| 8 | IN3+ | input | Non-inverting input of comparator 3. Input common-mode range includes ground. |
| 9 | IN3- | input | Inverting input of comparator 3. Input common-mode range includes ground. |
| 10 | IN4+ | input | Non-inverting input of comparator 4. Input common-mode range includes ground. |
| 11 | IN4- | input | Inverting input of comparator 4. Input common-mode range includes ground. |
| 12 | GND | power_in | Ground / negative supply return. Tie to 0 V in single-supply operation. |
| 13 | OUT4 | output | Open-collector output of comparator 4. Requires an external pull-up resistor to VCC; can sink up to ~16 mA. |
| 14 | OUT3 | output | Open-collector output of comparator 3. Requires an external pull-up resistor to VCC; can sink up to ~16 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | TSSOP-14 |
| Category | Op-amp/Cmp |
| Pins | 14 |
Ordering variants
Same part, different packaging or reel option.
LM2901DTBR2GDR2GLM2901DTBR2G
CAD (KiCad official)
- Symbol:
LM2901DTBR2G - Footprint:
Package_SO:TSSOP-14_4.4x5mm_P0.65mm - 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files:
lm2901dtbr2g-etched.step/lm2901dtbr2g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm2901dtbr2g.step/lm2901dtbr2g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: onsemi datasheet (14 pp, sha256
3ccf1926bcff4638, retrieved 2026-08-17, tier: manufacturer) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).