Product overview
Description
The TS97x family of operational amplifiers operate with voltages as low as ±1.35 V and feature output rail-to-rail signal swing. The TS97x devices are particularly well suited for portable and battery-supplied equipment. Very low noise and low distortion characteristics make them ideal for audio pre-amplification.
The TS97x devices are available in a variety of packages to suit all types of applications. For applications where space saving is critical, the SOT23-5 package (2.8 x 2.9 mm) or the DFN8 package (3 x 3 mm) simplify the board design because they can be placed anywhere on it.
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All features
- Rail-to-rail output voltage swing ±2.4 V at VCC = ±2.5 V
- Very low noise level: 4 nV/√Hz
- Ultra low distortion: 0.003 %
- High dynamic features: 12 MHz, 4 V/µs
- Operating range: 2.7 to 10 V
- ESD protection (2 kV)
- Latch-up immunity (class A)
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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 ActiveOperational amplifier and comparator application for smartphones and tablets
Finder Apps ST ST-OPAMPS-APPDescription:
Operational amplifier and comparator application for smartphones and tablets
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All resources
Resource title | Version | Latest update |
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Product Specifications (1)
Resource title | Version | Latest update | ||
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11.0 | 29 Jun 2016 | 29 Jun 2016 |
Application Notes (3)
Resource title | Version | Latest update | ||
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1.0 | 04 Apr 2025 | 04 Apr 2025 | ||
1.0 | 10 Oct 2022 | 10 Oct 2022 | ||
2.3 | 20 Jan 2023 | 20 Jan 2023 |
Technical Notes & Articles (1)
Resource title | Version | Latest update | ||
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1.0 | 19 Jul 2017 | 19 Jul 2017 |
User Manuals (1)
Resource title | Version | Latest update | ||
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1.0 | 27 Jun 2017 | 27 Jun 2017 |
Design Notes & Tips (1)
Resource title | Version | Latest update | ||
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1.0 | 13 Sep 2018 | 13 Sep 2018 |
Presentations (4)
Resource title | Version | Latest update | ||
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2.2 | 02 Aug 2023 | 02 Aug 2023 | ||
1.0 | 19 Mar 2025 | 19 Mar 2025 | ||
2.0 | 27 Apr 2023 | 27 Apr 2023 | ||
2.0 | 16 May 2023 | 16 May 2023 |
Brochures (4)
Resource title | Version | Latest update | ||
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3.0 | 27 Jul 2022 | 27 Jul 2022 | ||
2.0 | 29 Mar 2024 | 29 Mar 2024 | ||
4.0 | 18 Feb 2025 | 18 Feb 2025 | ||
12.24 | 17 Dec 2024 | 17 Dec 2024 |
EDA Symbols, Footprints and 3D Models
STMicroelectronics - TS971
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Please select one model supplier :

Symbols

Footprints

3D models
All resources
Resource title | Version | Latest update |
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SPICE models (1)
Resource title | Version | Latest update | ||
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ZIP | 1.0 | 01 Aug 2015 | 01 Aug 2015 |
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Quality and Reliability
Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
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TS971IDT | Active | SO-8 | Industrial | Ecopack3 | |
TS971ILT | Active | SOT23-5L | Industrial | Ecopack3 | |
TS971IYLT | Active | SOT23-5L | Automotive | Ecopack3 | |
Marketing Status
Package
SO-8
Grade
Industrial
RoHS Compliance Grade
Ecopack3
Marketing Status
Package
SOT23-5L
Grade
Industrial
RoHS Compliance Grade
Ecopack3
Marketing Status
Package
SOT23-5L
Grade
Automotive
RoHS Compliance Grade
Ecopack3
(**) 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.
Sample & Buy
Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | Grade | |||||||||||||||||||||||||||||||
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min | max | |||||||||||||||||||||||||||||||||||||||||||
TS971IDT | Active | 0.5336 / 1k | Available at 1 distributors Distributor availability of TS971IDT
Distributor reported inventory date: 4/12/2025 | | | | Buy from Distributor | | SO-8 | Tape and Reel | MOROCCO | EAR99 | NEC | -40 | 125 | Industrial | ||||||||||||||||||||||||||||
TS971IYLT | Active | 0.6402 / 1k | Available at distributors Distributor availability of TS971IYLT
Distributor reported inventory date: | | | | Buy from Distributor | | SOT23-5L | Tape and Reel | CHINA | EAR99 | NEC | -40 | 125 | Automotive | ||||||||||||||||||||||||||||
TS971ILT | Active | 0.5336 / 1k | Available at 4 distributors Distributor availability of TS971ILT
Distributor reported inventory date: 4/13/2025 | | | | Buy from Distributor | | SOT23-5L | Tape and Reel | CHINA | EAR99 | NEC | -40 | 125 | Industrial |
TS971IDT Active
Part Number:
TS971IDT
Operating Temperature (°C)
Min:
-40
Max:
125
Grade:
Industrial
Farnell Element14
Stock
2472Min.Order
1Distributor reported inventory date: 4/12/2025
Stock
Min.Order
TS971IYLT Active
Part Number:
TS971IYLT
Operating Temperature (°C)
Min:
-40
Max:
125
Grade:
Automotive
Distributor reported inventory date:
Stock
Min.Order
TS971ILT Active
Part Number:
TS971ILT
Operating Temperature (°C)
Min:
-40
Max:
125
Grade:
Industrial
Farnell Element14
Stock
6180Min.Order
1MOUSER
Stock
28454Min.Order
1FUTURE
Stock
36221Min.Order
0DIGIKEY
Stock
19287Min.Order
1Distributor reported inventory date: 4/13/2025
Stock
Min.Order
(*) 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