component
LM293MDREP
Public Made by Adomby adom
Texas Instruments Comparators, SOIC-8. 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
markdownLM293MDREP
Texas Instruments · Comparators · SOIC-8
LM293MDREP from Texas Instruments, in a SOIC-8. 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 | 1OUT | output | Output of comparator 1 with open-collector design compatible with TTL, MOS, and CMOS; maximum 20 mA output current and 36 V output voltage. |
| 2 | 1IN- | input | Inverting input of comparator 1; input voltage range -0.3 to 36 V, common-mode voltage 0 to VCC-1.5 V, input bias current -25 to -400 nA. |
| 3 | 1IN+ | input | Non-inverting input of comparator 1; input voltage range -0.3 to 36 V, common-mode voltage 0 to VCC-1.5 V, input bias current -25 to -400 nA. |
| 4 | GND | power_in | Ground reference. |
| 5 | 2IN+ | input | Non-inverting input of comparator 2; input voltage range -0.3 to 36 V, common-mode voltage 0 to VCC-1.5 V, input bias current -25 to -400 nA. |
| 6 | 2IN- | input | Inverting input of comparator 2; input voltage range -0.3 to 36 V, common-mode voltage 0 to VCC-1.5 V, input bias current -25 to -400 nA. |
| 7 | 2OUT | output | Output of comparator 2 with open-collector design compatible with TTL, MOS, and CMOS; maximum 20 mA output current and 36 V output voltage. |
| 8 | VCC | power_in | Positive supply voltage; rated 2 V to 36 V maximum (tested to 30 V) with typical supply current 0.4 mA per comparator. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
LM293MDREP - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
lm293mdrep-etched.step/lm293mdrep-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm293mdrep.step/lm293mdrep.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (11 pp, sha256
514c497748a8b1b8, retrieved 2026-10-01, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-4-5-20251001(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).