TSZ122 - Very high accuracy (5 uV) zero drift 5 V CMOS Op-Amps, dual, GBP=400kHz - STMicroelectronics

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Product overview

Description

The TSZ12x series of high precision operational amplifiers offer very low input offset voltages with virtually zero drift.

TSZ121 is the single version, TSZ122 the dual version, and TSZ124 the quad version, with pinouts compatible with industry standards.

The TSZ12x series offers rail-to-rail input and output, excellent speed/power consumption ratio, and 400 kHz gain bandwidth product, while consuming less than 40 µA at 5 V. The devices also feature an ultra-low input bias current.

These features make the TSZ12x family ideal for sensor interfaces, battery-powered applications and portable applications.

All features
Very high accuracy and stability: offset voltage 5 µV max at 25 °C, 8 µV over full temperature range (-40 °C to 125 °C)

Rail-to-rail input and output

Low supply voltage: 1.8 - 5.5 V

Low power consumption: 40 µA max. at 5 V

Gain bandwidth product: 400 kHz

High tolerance to ESD: 4 kV HBM

Extended temperature range: -40 to 125 °C

Micro-packages: SC70-5, DFN8 2x2, and QFN16 3x3
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	Part number	Status	Description	Type	Supplier
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	STDES-USBPWRMT1	Active	USB Type-C power meter reference design based on TSZ122, LDK120,ST715, and STM32	Amplifier and comparator eval boards	ST	STDES-USBPWRMT1 Description: USB Type-C power meter reference design based on TSZ122, LDK120,ST715, and STM32

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EDA Symbols, Footprints and 3D Models

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	Resource title	Version	Latest update

SPICE models (1)

	Resource title	Version	Latest update
ZIP	TSZ121 Pspice model	1.0	01 Aug 2015	01 Aug 2015 TSZ121 Pspice model 1.0

Quality and Reliability

Part Number	Marketing Status	Package	Grade	RoHS Compliance Grade	Longevity Commitment	Longevity Starting Date	Material Declaration**
TSZ122IDT	Active	SO-8	Industrial	Ecopack3	10	2023-05-23T00:00:00.000+02:00	PDF XML
TSZ122IQ2T	Active	QFN-8L P 0.5 mm	Industrial	Ecopack3	10	2023-05-23T00:00:00.000+02:00	PDF XML
TSZ122IST	Active	MiniSO-8	Industrial	Ecopack3	10	2023-05-23T00:00:00.000+02:00
TSZ122IYDT	Active	SO-8	Automotive	Ecopack3	10	2023-05-23T00:00:00.000+02:00	PDF XML
TSZ122IYST	Active	MiniSO-8	Automotive	Ecopack3	10	2023-05-23T00:00:00.000+02:00	PDF XML

TSZ122IDT

Package:

SO-8

Material Declaration**:

TSZ122IQ2T

Package:

QFN-8L P 0.5 mm

Material Declaration**:

TSZ122IST

Package:

MiniSO-8

Material Declaration**:

TSZ122IYDT

Package:

SO-8

Material Declaration**:

TSZ122IYST

Package:

MiniSO-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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Marketing Status

Budgetary Price (US$)*/Qty

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Package

Packing Type

RoHS

Country of Origin

ECCN (US)

ECCN (EU)

Operating temperature (°C)

Operating Temperature (°C) (max)

Grade

min

max

0.5523 / 1k

Available at 4 distributors

Distributor availability of TSZ122IDT

Distributor Name	Region	Stock	Min. Order	Third party link
Farnell Element14	EUROPE	3008	1	Buy from Distributor
DIGIKEY	WORLDWIDE	6164	1	Buy from Distributor
Newark Element14	AMERICA	308	0	Buy from Distributor
YOSUN	ASIA/PACIFIC	200	1	Buy from Distributor

Distributor reported inventory date: 4/14/2025

SO-8

Tape and Reel

PHILIPPINES

EAR99

NEC

-40

125

Industrial

Buy from Distributor

0.5523 / 1k

Available at 5 distributors

Distributor availability of TSZ122IQ2T

Distributor Name	Region	Stock	Min. Order	Third party link
Farnell Element14	EUROPE	2501	1	Buy from Distributor
MOUSER	WORLDWIDE	5091	1	Buy from Distributor
DIGIKEY	WORLDWIDE	5122	1	Buy from Distributor
Newark Element14	AMERICA	1110	0	Buy from Distributor
YOSUN	ASIA/PACIFIC	180	1	Buy from Distributor

Distributor reported inventory date: 4/14/2025

QFN-8L P 0.5 mm

Tape and Reel

CHINA

EAR99

NEC

-40

125

Industrial

Buy from Distributor

0.6627 / 1k

Available at 4 distributors

Distributor availability of TSZ122IYST

Distributor Name	Region	Stock	Min. Order	Third party link
Farnell Element14	EUROPE	5381	1	Buy from Distributor
MOUSER	WORLDWIDE	3081	1	Buy from Distributor
DIGIKEY	WORLDWIDE	4024	1	Buy from Distributor
YOSUN	ASIA/PACIFIC	200	1	Buy from Distributor

Distributor reported inventory date: 4/14/2025

MiniSO-8

Tape and Reel

CHINA

EAR99

NEC

-40

125

Automotive

Buy from Distributor

0.6627 / 1k

Available at 6 distributors

Distributor availability of TSZ122IYDT

Distributor Name	Region	Stock	Min. Order	Third party link
Farnell Element14	EUROPE	5812	1	Buy from Distributor
MOUSER	WORLDWIDE	6155	1	Buy from Distributor
FUTURE	WORLDWIDE	200	1	Buy from Distributor
DIGIKEY	WORLDWIDE	3224	1	Buy from Distributor
Newark Element14	AMERICA	311	0	Buy from Distributor
YOSUN	ASIA/PACIFIC	200	1	Buy from Distributor

Distributor reported inventory date: 4/14/2025

SO-8

Tape and Reel

PHILIPPINES

EAR99

NEC

-40

125

Automotive

Buy from Distributor

0.5523 / 1k

Available at 3 distributors

Distributor availability of TSZ122IST

Distributor Name	Region	Stock	Min. Order	Third party link
MOUSER	WORLDWIDE	5794	1	Buy from Distributor
DIGIKEY	WORLDWIDE	9852	1	Buy from Distributor
YOSUN	ASIA/PACIFIC	200	1	Buy from Distributor

Distributor reported inventory date: 4/14/2025

MiniSO-8

Tape and Reel

CHINA

EAR99

NEC

-40

125

Industrial

Buy from Distributor

TSZ122IDT Active

Budgetary Price (US$)*/Qty:

0.5523 / 1k

Available at 4 distributors

Buy Direct at ST

Add Free Sample

Package:

SO-8

Packing Type:

Tape and Reel

Country of Origin:

PHILIPPINES

ECCN (US):

EAR99

ECCN (EU):

NEC

TSZ122IQ2T Active

Budgetary Price (US$)*/Qty:

0.5523 / 1k

Available at 5 distributors

Buy Direct at ST

Add Free Sample

Package:

QFN-8L P 0.5 mm

Packing Type:

Tape and Reel

Country of Origin:

CHINA

ECCN (US):

EAR99

ECCN (EU):

NEC

TSZ122IYST Active

Budgetary Price (US$)*/Qty:

0.6627 / 1k

Available at 4 distributors

Buy Direct at ST

Add Free Sample

Package:

MiniSO-8

Packing Type:

Tape and Reel

Country of Origin:

CHINA

ECCN (US):

EAR99

ECCN (EU):

NEC

TSZ122IYDT Active

Budgetary Price (US$)*/Qty:

0.6627 / 1k

Available at 6 distributors

Buy Direct at ST

Add Free Sample

Package:

SO-8

Packing Type:

Tape and Reel

Country of Origin:

PHILIPPINES

ECCN (US):

EAR99

ECCN (EU):

NEC

TSZ122IST Active

Budgetary Price (US$)*/Qty:

0.5523 / 1k

Available at 3 distributors

Buy Direct at ST

Add Free Sample

Package:

MiniSO-8

Packing Type:

Tape and Reel

Country of Origin:

CHINA

ECCN (US):

EAR99

ECCN (EU):

NEC

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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors

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