LM393ST Comparators by STMicroelectronics
Low power dual voltage comparator
| Status: | Active |
|---|---|
| Series: | LM393 |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$0.12
| Distributor | Stock | ||
|---|---|---|---|
|
RS
from US$0.48
|
No stock
|
Buy Now |
|
Future Electronics
from US$0.22
|
124,000
in stock
|
Buy Now |
|
Newark Electronics
from US$0.27
|
4,022
in stock
|
Buy Now |
|
element14
from US$0.24
|
4,022
in stock
|
Buy Now |
|
Farnell
from US$0.24
|
4,022
in stock
|
Buy Now |
|
Avnet America
from US$0.12
|
4,000
in stock
|
Buy Now |
|
Transfer Multisort Elektronik
from US$0.14
|
2,005
in stock
|
Buy Now |
|
EBV Elektronik
-
|
124,000
in stock
|
Buy Now |
|
Avnet Silica
-
|
68,000
in stock
|
Buy Now |
Features
| Wide single-supply voltage range or dual supplies: 2 V to 36 V or ±1 V to ±18 V |
| Very low supply current (0.45 mA) independent of supply voltage (1 mW/comparator at 5 V) |
| Low input bias current: 20 nA typ. |
| Low input offset current: ±3 nA typ. |
| Low input offset voltage: ±1 mV typ. |
| Input common-mode voltage range includes ground |
| Low output saturation voltage: 80 mV typ. (Isink = 4 mA) |
| Differential input voltage range equal to the supply voltage |
| TTL, DTL, ECL, MOS, CMOS compatible outputs |
| Available in DFN8 2x2, MiniSO8, TSSOP8, and SO8 packages |
Resources
Product Specifications |
|---|
| DS0443 Low-power, dual-voltage comparators |
User Manuals |
|---|
| UM0065 MACROMODELS USER MANUAL FOR STANDARD LINEAR PRODUCTS |
| UM1559 STEVAL-IHM041V1: hardware description |
Presentations |
|---|
| ST Analog Products for Automotive applications |
Selection Guides |
|---|
| ST Analog cards High-performance operational amplifiers and comparators, the best choice for longevity, robustness and performance. |
Alternative Descriptions
| LM393 Series Dual 36 V 250 nA SMT Low Power Voltage Comparator - MSOIC-8 | Future Electronics |
| Tssop8 Body3.00 Pitch0.65/Dualbipvolcomp | Newark Electronics |
| TSSOP8 BODY3.00 PITCH0.65/DUALBIPVOLCOMP | element14 |
| Comparator Dual ±18V/36V 8-Pin MSOP T/R | Avnet America |
| IC: comparator | Transfer Multisort Elektronik |
| Comparator Dual �18V/36V 8-Pin MSOP T/R | EBV Elektronik |
| Low Power Dual Voltage Comparator MSOP8 | RS |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LM393ST?
Additional datasheets, footprints and schematics for LM393ST are listed on our Part Details page. You can also find images and similar parts to LM393ST on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LM393ST on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LM393ST price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LM393ST fall under?
The LM393ST is listed under Amplifiers and Comparators > Comparators > Standard Comparators.
Can I view similar or alternative parts?
You can view similar parts to LM393ST when available in the Standard Comparators range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the LM393ST you can contact the distributor directly for product support, shipping queries etc.
Is the LM393ST RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
Which authorised distributors for LM393ST have stock available?
Authorised distributors including Future Electronics, Newark Electronics, element14, Farnell and Avnet America have stock available or on a lead time for LM393ST.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for LM393ST often in real-time on the comparison pages.
What if I can't find stock of LM393ST?
You can fill out our help required form which you can use to request a quote for LM393ST from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.