Product overview
Description
These devices consist 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.
These comparators also have a unique characteristic where the input common-mode voltage range includes ground, even though operated from a single power supply voltage.
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All 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
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EDA Symbols, Footprints and 3D Models
STMicroelectronics - TS391
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Symbols
Footprints
3D models
All resources
| Resource title | Version | Latest update |
|---|
SPICE models (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 3.0 | 01 Aug 2015 | 01 Aug 2015 |
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 | 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) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||||
| TS391RIYLT | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| TS391IYLT | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| TS391RILT | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| TS391IQ2T | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| TS391ILT | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
TS391RIYLT Active
TS391IYLT Active
TS391RILT Active
TS391IQ2T Active
TS391ILT Active
(*) 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