TSX393 - Micropower dual CMOS voltage comparators - STMicroelectronics

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Product overview

Description

The TSX393 is a micropower CMOS dual voltage comparator which exhibits a very low current consumption of 5 µA typical per comparator. This device was designed as the improvement of the TS393: it shows a lower current consumption, a better input offset voltage, and an enhanced ESD tolerance. The TSX393 is fully specified over a wide temperature range and is proposed in automotive grade for the SO8 package. It is fully compatible with the TS393 CMOS comparator and is available with similar packages. New tiny packages (MiniSO8 and DFN8 2x2 mm) are also proposed for the TSX393 thus allowing even more integration on applications.

All features
Low supply current: 5 µA typ. per comparator

Wide single supply range 2.7 V to 16 V or dual supplies (±1.35 V to ±8 V)

Extremely low input bias current: 1 pA typ.

Input common-mode voltage range includes ground

Open drain output

High input impedance: 10¹² Ω typ.

Fast response time: 2 µs typ. for 5 mV overdrive

ESD tolerance: 4 kV HBM, 200 V MM
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Worldwide,Asia,Europe,Africa,North America,South America,Oceania,Afghanistan,Bahrain,Bangladesh,Bhutan,Brunei,Burma (Myanmar),Cambodia,China,East Timor,India,Indonesia,Iraq,Japan,Jordan,Kazakhstan,Kuwait,Kyrgyzstan,Laos,Malaysia,Maldives,Mongolia,Nepal,Oman,Pakistan,Philippines,Qatar,Russian Federation,Saudi Arabia,Singapore,South Korea,Sri Lanka,Taiwan,Tajikistan,Thailand,Turkmenistan,United Arab Emirates,Uzbekistan,Vietnam,Yemen,Albania,Andorra,Armenia,Austria,Azerbaijan,Belarus,Belgium,Bosnia and Herzegovina,Bulgaria,Croatia,Cyprus,Czech Republic,Denmark,Estonia,Finland,France,Georgia,Germany,Greece,Hungary,Iceland,Ireland,Israel,Italy,Latvia,Liechtenstein,Lithuania,Luxembourg,Macedonia,Malta,Moldova,Monaco,Montenegro,Netherlands,Norway,Poland,Portugal,Romania,San Marino,Serbia,Slovakia,Slovenia,Spain,Sweden,Switzerland,Turkey,Ukraine,United Kingdom,Vatican City,Algeria,Angola,Benin,Botswana,Burkina,Burundi,Cameroon,Cape Verde,Central African Republic,Chad,Comoros,Democratic Republic of Congo,Djibouti,Egypt,Equatorial Guinea,Eritrea,Ethiopia,Gabon,Gambia,Ghana,Guinea,Guinea-Bissau,Ivory Coast,Kenya,Lesotho,Liberia,Libya,Madagascar,Malawi,Mali,Mauritania,Mauritius,Morocco,Mozambique,Namibia,Niger,Nigeria,Rwanda,Sao Tome and Principe,Senegal,Seychelles,Sierra Leone,Somalia,South Africa,Swaziland,Tanzania,Togo,Tunisia,Uganda,Zambia,Zimbabwe,Antigua and Barbuda,Bahamas,Barbados,Belize,Canada,Costa Rica,Dominica,Dominican Republic,El Salvador,Grenada,Guatemala,Haiti,Honduras,Jamaica,Mexico,Nicaragua,Panama,Saint Kitts and Nevis,Saint Lucia,Saint Vincent and the Grenadines,Trinidad and Tobago,United States,Argentina,Bolivia,Brazil,Chile,Colombia,Ecuador,Guyana,Paraguay,Peru,Suriname,Uruguay,Venezuela,Australia,Fiji,Kiribati,Marshall Islands,Micronesia,Nauru,New Zealand,Palau,Papua New Guinea,Samoa,Solomon Islands,Tonga,Tuvalu,Vanuatu	STEVAL-CCA058V1	Active	Training kit for operational amplifiers and comparators	Amplifier and comparator eval boards	ST	STEVAL-CCA058V1 Description: Training kit for operational amplifiers and comparators

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All resources

	Resource title	Version	Latest update

Product Specifications (1)

	Resource title	Version	Latest update
PDF	DS10633 Micropower dual CMOS voltage comparators	5.0	30 Jan 2023	30 Jan 2023 DS10633 Micropower dual CMOS voltage comparators 5.0

Application Notes (1)

	Resource title	Version	Latest update
PDF	AN4071 Introduction to comparators, their parameters and basic applications	1.0	22 Sep 2015	22 Sep 2015 AN4071 Introduction to comparators, their parameters and basic applications 1.0

User Manuals (1)

	Resource title	Version	Latest update
PDF	UM0065 MACROMODELS USER MANUAL FOR STANDARD LINEAR PRODUCTS	1.0	27 Jun 2017	27 Jun 2017 UM0065 MACROMODELS USER MANUAL FOR STANDARD LINEAR PRODUCTS 1.0

Presentations (2)

	Resource title	Version	Latest update
PDF	High-speed 5 V comparators	2.0	22 Nov 2024	22 Nov 2024 High-speed 5 V comparators 2.0
PDF	ST Analog Products for Automotive applications	2.0	27 Apr 2023	27 Apr 2023 ST Analog Products for Automotive applications 2.0

Brochures (4)

	Resource title	Version	Latest update
PDF	Automotive Standard Analog Robustness and Performance	3.0	27 Jul 2022	27 Jul 2022 Automotive Standard Analog Robustness and Performance 3.0
PDF	Op amps & comparators. Amplify your performance.	2.0	29 Mar 2024	29 Mar 2024 Op amps & comparators. Amplify your performance. 2.0
PDF	Operational Amplifiers (Op Amps) - Quick Reference Guide	4.0	18 Feb 2025	18 Feb 2025 Operational Amplifiers (Op Amps) - Quick Reference Guide 4.0
PDF	Products and solutions for Smart industry	12.24	17 Dec 2024	17 Dec 2024 Products and solutions for Smart industry 12.24

EDA Symbols, Footprints and 3D Models

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	Resource title	Version	Latest update

SPICE models (1)

	Resource title	Version	Latest update
ZIP	TSX393_macromodel_PSPICE		13 Jan 2016	13 Jan 2016 TSX393_macromodel_PSPICE

SIMetrix models (1)

	Resource title	Version	Latest update
ZIP	TSX393 SIMetrix examples schematics	2023.07	19 Feb 2024	19 Feb 2024 TSX393 SIMetrix examples schematics 2023.07

Quality and Reliability

Part Number	Marketing Status	Package	Grade	RoHS Compliance Grade	Material Declaration**
TSX393IDT	Active	SO-8	Industrial	Ecopack3	PDF XML
TSX393IPT	Active	TSSOP-8L	Industrial	Ecopack3	PDF XML
TSX393IQ2T	Active	DFN-8L P 0.5 mm	Industrial	Ecopack3	PDF XML
TSX393IST	Active	MiniSO-8	Industrial	Ecopack3
TSX393IYDT	Active	SO-8	Automotive	Ecopack3

TSX393IDT

Package:

SO-8

Material Declaration**:

TSX393IPT

Package:

TSSOP-8L

Material Declaration**:

TSX393IQ2T

Package:

DFN-8L P 0.5 mm

Material Declaration**:

TSX393IST

Package:

MiniSO-8

Material Declaration**:

TSX393IYDT

Package:

SO-8

Material Declaration**:

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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Available at 1 distributors

Distributor availability of TSX393IDT

Distributor Name	Region	Stock	Min. Order	Third party link
DIGIKEY	WORLDWIDE	1702	1	Buy from Distributor

Distributor reported inventory date: 4/9/2025

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Available at 4 distributors

Distributor availability of TSX393IQ2T

Distributor Name	Region	Stock	Min. Order	Third party link
MOUSER	WORLDWIDE	16387	1	Buy from Distributor
FUTURE	WORLDWIDE	30000	0	Buy from Distributor
DIGIKEY	WORLDWIDE	4671	1	Buy from Distributor
YOSUN	ASIA/PACIFIC	100	1	Buy from Distributor

Distributor reported inventory date: 4/9/2025

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Available at 1 distributors

Distributor availability of TSX393IYDT

Distributor Name	Region	Stock	Min. Order	Third party link
DIGIKEY	WORLDWIDE	522	1	Buy from Distributor

Distributor reported inventory date: 4/9/2025

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Available at 2 distributors

Distributor availability of TSX393IST

Distributor Name	Region	Stock	Min. Order	Third party link
Farnell Element14	EUROPE	3374	1	Buy from Distributor
DIGIKEY	WORLDWIDE	4634	1	Buy from Distributor

Distributor reported inventory date: 4/9/2025

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Available at 1 distributors

Distributor availability of TSX393IPT

Distributor Name	Region	Stock	Min. Order	Third party link
MOUSER	WORLDWIDE	3980	1	Buy from Distributor

Distributor reported inventory date: 4/9/2025

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TSX393IDT Active

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