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This device consists of a low-power voltage comparator designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible.
This comparator also has a unique characteristic in that the input common-mode voltage range includes ground, even though operated from a single power supply voltage.
Key Features
- Wide single supply voltage range or dual supplies 2 V to 36 V or ± 1 V to ± 18 V
- Very low supply current (0.2 mA) independent of supply voltage (1 mW/comparator at 5 V)
- Low input bias current: 25 nA typ.
- Low input offset current: ± 5 nA typ.
- Low input offset voltage: ± 2 mV max. for TS391A
- Input common-mode voltage range includes ground
- Low output saturation voltage: 250 mV typ. (Io= 4 mA)
- Differential input voltage range equal to the supply voltage
- TTL, DTL, ECL, CMOS compatible outputs
All tools & software
All resources
Product Specifications (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 11 Mar 2020 |
11 Mar 2020
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Application Notes (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 22 Sep 2015 |
22 Sep 2015
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User Manuals (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 27 Jun 2017 |
27 Jun 2017
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Presentations (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 25 Mar 2020 |
25 Mar 2020
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Selection Guides (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 25 Oct 2016 |
25 Oct 2016
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Brochures (3)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 18 Dec 2020 |
18 Dec 2020
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| 26 Aug 2019 |
26 Aug 2019
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| 26 Nov 2020 |
26 Nov 2020
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EDA Symbols, Footprints and 3D Models
STMicroelectronics - TS391
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.
Symbols
Footprints
3D models
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| TS391ILT |
Active
|
SOT23-5L | Industrial | Ecopack3 | |
| TS391IQ2T |
Active
|
QFN-8L P 0.5 mm | Industrial | Ecopack3 | |
| TS391IYLT |
Active
|
SOT23-5L | Automotive | Ecopack3 | |
| TS391RILT |
Active
|
SOT23-5L | Industrial | Ecopack3 | |
| TS391RIYLT |
Active
|
SOT23-5L | Automotive | 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 | Order from Distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| TS391RIYLT | 3 distributors | Free Sample Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | SOT23-5L | -37 | 125 | MALAYSIA | ||
| TS391IYLT | 8 distributors | Free Sample Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | SOT23-5L | -40 | 125 | MALAYSIA | 0.348 / 1k | |
| TS391RILT | 7 distributors | Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | SOT23-5L | -40 | 125 | MALAYSIA | 0.29 / 1k | |
| TS391IQ2T | 3 distributors | Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | QFN-8L P 0.5 mm | -40 | 125 | CHINA | 0.348 / 1k | |
| TS391ILT | 10 distributors | Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | SOT23-5L | -40 | 125 | CHINA | 0.29 / 1k | |
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors