TS393CDT from STMicroelectronics, in a SO-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	Output 1	output	Open-drain output of comparator 1, with absolute maximum output voltage of 18 V and output current of 20 mA.
2	Inverting input 1	input	Inverting input of comparator 1, with common-mode range of 0 to VCC+ -1.5 V and absolute maximum input voltage of 18 V.
3	Non-inverting input 1	input	Non-inverting input of comparator 1, with common-mode range of 0 to VCC+ -1.5 V and absolute maximum input voltage of 18 V.
4	VCC-	power_in	Negative supply (ground in single-supply use), for dual supplies down to ±1.35 V to ±8 V.
5	Non-inverting input 2	input	Non-inverting input of comparator 2, with common-mode range of 0 to VCC+ -1.5 V and absolute maximum input voltage of 18 V.
6	Inverting input 2	input	Inverting input of comparator 2, with common-mode range of 0 to VCC+ -1.5 V and absolute maximum input voltage of 18 V.
7	Output 2	output	Open-drain output of comparator 2, with absolute maximum output voltage of 18 V and output current of 20 mA.
8	VCC+	power_in	Positive supply, operating range 2.7 V to 16 V with an absolute maximum of 18 V.

Key specifications

Parameter	Value
Manufacturer	STMicroelectronics
Package	SO-8
Category	Amplifiers
Pins	8

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	VCC+			18	V		2
Differential input voltage	Vid	-18		18	V		2
Input voltage	Vin			18	V		2
Output voltage	Vo			18	V		2
Output current	Io			20	mA		2
Forward current in ESD protection diodes on inputs	IF			50	mA		2
Maximum junction temperature	Tj			150	°C		2
Thermal resistance junction-to-ambient	Rthja			125	°C/W	SO-8 package	2
Thermal resistance junction-to-case	Rthjc			40	°C/W	SO-8 package	2
Storage temperature range	Tstg	-65		150	°C		2
ESD HBM: human body model	ESD			500	V		2
ESD MM: machine model	ESD			200	V		2
ESD CDM: charged device model	ESD			1	kV		2
Supply voltage	VCC+	2.7		16	V	TS393C, TS393I	3
Common mode input voltage range	Vicm	0			V		3
Operating free air temperature range (TS393C)	Toper	0		70	°C	TS393C	3
Input offset voltage	Vio		5	6.5	mV	Vic = 1.5 V; Tmin ≤ Tamb ≤ Tmax	5
Input offset current	Iio		1	300	pA	Vic = 1.5 V; Tmin ≤ Tamb ≤ Tmax	5
Input bias current	Iib		1	600	pA	Vic = 1.5 V; Tmin ≤ Tamb ≤ Tmax	5
High level output current	IOH		2	40	nA	Vid = +1 V, VOH = 3 V	5
High level output current	IOH			1000	nA	Vid = +1 V, VOH = 3 V; Tmin ≤ Tamb ≤ Tmax	5
Low level output voltage	VOL		400	550	mV	Vid = -1 V, IOL = +6 mA	5
Low level output voltage	VOL			800	mV	Vid = -1 V, IOL = +6 mA; Tmin ≤ Tamb ≤ Tmax	5
Supply current (each comparator)	ICC		9	20	µA	No load - outputs low	5
Supply current (each comparator)	ICC			25	µA	No load - outputs low; Tmin ≤ Tamb ≤ Tmax	5
Input offset voltage	Vio		1.4	5	mV	Vic = 2.5 V, VCC+ = 5 V to 10 V	6
Input offset voltage	Vio			6.5	mV	Vic = 2.5 V, VCC+ = 5 V to 10 V; Tmin ≤ Tamb ≤ Tmax	6
Input offset current	Iio		1	300	pA	Vic = 2.5 V; Tmin ≤ Tamb ≤ Tmax	6
Input bias current	Iib		1	600	pA	Vic = 2.5 V; Tmin ≤ Tamb ≤ Tmax	6
High level output voltage	IOH		2	40	nA	Vid = 1 V, VOH = +5 V	6
High level output voltage	IOH			1000	nA	Vid = 1 V, VOH = +5 V; Tmin ≤ Tamb ≤ Tmax	6
Low level output voltage	VOL		260	400	mV	Vid = -1 V, IOL = 6 mA	6
Low level output voltage	VOL			650	mV	Vid = -1 V, IOL = 6 mA; Tmin ≤ Tamb ≤ Tmax	6
Supply current (each comparator)	ICC		10	20	µA	No load - outputs low	6
Supply current (each comparator)	ICC			25	µA	No load - outputs low; Tmin ≤ Tamb ≤ Tmax	6
Common-mode rejection ratio	CMR		70		dB	Vic = Vicm-min	5
Supply voltage rejection ratio	SVR		70		dB	VCC+ = 3 V to 5 V	5
Common-mode rejection ratio	CMR		71		dB	Vic = 0 V	6
Supply voltage rejection ratio	SVR		80		dB	VCC+ = +5 V to +10 V	6
Fall time	tf		25		ns	f = 10 kHz, CL = 50 pF, RL = 5.1 kΩ, overdrive 50 mV	6

CAD (KiCad official)

Symbol: TS393CDT
Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
3D model: SO-8 (KiCad packages3D, STEP)
3D model files: ts393cdt-etched.step / ts393cdt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ts393cdt.step / ts393cdt.glb are the bare package body.

Provenance

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

Datasheet: STMicroelectronics datasheet (12 pp, sha256 cecd0bdddb68124d, retrieved 2026-10-30, 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

TS393CDT

Verified TS393CDT

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3D Model

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