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Generated by kicad-footprint-generator · KiCad file format 20260206

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lm2901pt-etched.step	lm2901pt: factory component page (tier=mfr) · Ray	6d ago
lm2901pt-hero.glb	lm2901pt: hero GLB from the etched model (keeps the MPN mark) · Ray	6d ago
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LM2901PT

STMicroelectronics · Comparators · TSSOP-14

LM2901PT from STMicroelectronics, in a TSSOP-14. 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	OUT2	output	Open-collector output of comparator 2, with output sink current typically 16 mA and low level 250 mV typ. at 4 mA.
2	OUT1	output	Open-collector output of comparator 1, with output sink current typically 16 mA and low level 250 mV typ. at 4 mA.
3	VCC+	power_in	Positive supply, operating range 2 V to 32 V (absolute maximum 36 V).
4	IN1-	input	Inverting input of comparator 1, common-mode range 0 to VCC+ -1.5 V.
5	IN1+	input	Non-inverting input of comparator 1, common-mode range 0 to VCC+ -1.5 V.
6	IN2-	input	Inverting input of comparator 2, common-mode range 0 to VCC+ -1.5 V.
7	IN2+	input	Non-inverting input of comparator 2, common-mode range 0 to VCC+ -1.5 V.
8	IN3-	input	Inverting input of comparator 3, common-mode range 0 to VCC+ -1.5 V.
9	IN3+	input	Non-inverting input of comparator 3, common-mode range 0 to VCC+ -1.5 V.
10	IN4-	input	Inverting input of comparator 4, common-mode range 0 to VCC+ -1.5 V.
11	IN4+	input	Non-inverting input of comparator 4, common-mode range 0 to VCC+ -1.5 V.
12	VCC-	power_in	Negative supply or ground for single-supply operation.
13	OUT4	output	Open-collector output of comparator 4, with output sink current typically 16 mA and low level 250 mV typ. at 4 mA.
14	OUT3	output	Open-collector output of comparator 3, with output sink current typically 16 mA and low level 250 mV typ. at 4 mA.

Key specifications

Parameter	Value
Manufacturer	STMicroelectronics
Package	TSSOP-14
Category	Amplifiers
Pins	14

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter	Symbol	Min	Typ	Max	Unit	Conditions	Page
Supply voltage (absolute maximum)	VCC	-18		36	V	Printed as ±18 to 36	3
Differential input voltage (absolute maximum)	Vid	-36		36	V	Printed as ±36	3
Input voltage (absolute maximum)	Vin	-0.3		36	V		3
Thermal resistance junction to ambient, TSSOP14	Rthja			100	°C/W	Junction to ambient, TSSOP14 package	3
Thermal resistance junction to case, TSSOP14	Rthjc			32	°C/W	Junction to case, TSSOP14 package	3
Maximum junction temperature	Tj			150	°C		3
Storage temperature range	Tstg	-65		150	°C		3
ESD human body model	HBM			500	V	Human body model, 100 pF through 1.5 kΩ	3
ESD machine model	MM			100	V	Machine model, 200 pF	3
ESD charged device model	CDM			1500	V	Charged device model	3
Supply voltage (single supply, operating)	VCC	2		32	V	Single supply	3
Supply voltage (dual supplies, operating)	VCC	1		16	V	Dual supplies, printed as ±1 to ±16 V	3
Common mode input voltage range, upper limit	Vicm	0			V	Upper limit printed as VCC+ - 1.5 V	3
Common mode input voltage range, upper limit over temperature	Vicm	0			V	Tmin ≤ Tamb ≤ Tmax; upper limit printed as VCC+ - 2 V	3
Operating free-air temperature range	Toper	-40		125	°C		3
Input offset voltage	Vio			15	mV	Tmin ≤ Tamb ≤ Tmax; VO ≈ 1.4 V, RS = 0, VCC+ 5 V to 30 V	4
Input offset current	Iio		5	50	nA		4
Input offset current over temperature	Iio			150	nA	Tmin ≤ Tamb ≤ Tmax	4
Input bias current	Iib		25	250	nA		4
Input bias current over temperature	Iib			400	nA	Tmin ≤ Tamb ≤ Tmax	4
Large signal voltage gain	Avd	25	200		V/mV	VCC = 15 V, RL = 15 kΩ, Vo = 1 to 11 V	4
Supply current (all comparators), VCC = +5 V	ICC		1.1	2	mA	VCC = +5 V, no load	4
Supply current (all comparators), VCC = +30 V	ICC		1.3	2.5	mA	VCC = +30 V, no load	4
Low level output voltage	VOL		250	400	mV	Vid = -1 V, Isink = 4 mA	4
Low level output voltage over temperature	VOL			700	mV	Tmin ≤ Tamb ≤ Tmax; Vid = -1 V, Isink = 4 mA	4
High level output current over temperature	IOH			1	µA	Tmin ≤ Tamb ≤ Tmax; VCC = Vo = 30 V, Vid = 1 V	4
Output sink current	Isink	6	16		mA	Vid = -1 V, Vo = 1.5 V	4
Large signal response time, output at 50% of final value	trel			500	ns	TTL input (Vref = +1.4 V, RL = 5.1 kΩ to VCC+); output at 50% of final value	4
Large signal response time, output at 95% of final value	trel			1	µs	TTL input (Vref = +1.4 V, RL = 5.1 kΩ to VCC+); output at 95% of final value	4

CAD (KiCad official)

Symbol: LM2901PT
Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
3D model: TSSOP-14 (KiCad packages3D, STEP)
3D model files: lm2901pt-etched.step / lm2901pt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm2901pt.step / lm2901pt.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

Datasheet: STMicroelectronics datasheet (17 pp, sha256 43565e6eb9a8b5be, retrieved 2026-10-28, tier: manufacturer)
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-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).

Datasheet PDF