LM139DT Comparators by STMicroelectronics
Low power quad voltage comparators
| Status: | Active |
|---|---|
| Series: | LM139 |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$0.43
| Distributor | Stock | ||
|---|---|---|---|
|
element14
from US$0.82
|
2,329
in stock
|
Buy Now |
|
Farnell
from US$0.79
|
2,329
in stock
|
Buy Now |
|
Newark Electronics
from US$0.60
|
1,625
in stock
|
Buy Now |
|
Future Electronics
from US$0.43
|
0
in stock
|
Buy Now |
|
TME
from US$0.46
|
0
in stock
|
Buy Now |
|
EBV Elektronik
-
|
0
in stock
|
Buy Now |
|
Avnet Silica
-
|
0
in stock
|
Buy Now |
| Buy Now |
Features
| Wide single supply voltage range or dual supplies for all devices: +2 to +36 V or ±1 V to ±18 V |
| Very low supply current (1.1 mA) independent of supply voltage |
| Low input bias current: 25 nA typ |
| Low input offset current: ±5 nA typ |
| Low input offset voltage: ±1 mV typ |
| Input common-mode voltage range includes ground |
| Low output saturation voltage: 250 mV typ;(ISINK = 4 mA) |
| Differential input voltage range equal to the supply voltage |
| TTL, DTL, ECL, MOS, CMOS compatible outputs |
Last 6 months Inventory & Pricing History
Resources
Product Specifications |
|---|
| DS0438 Low-power quad voltage comparators |
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
| COMPARATOR, OPEN COLLECTOR, SOIC-14 | element14 |
| Comparator, Open Collector, Soic-14 | Newark Electronics |
| Low power quad voltage comparators | Future Electronics |
| IC: comparator | TME |
| Analogue Comparator, Voltage, 4 Channels, 1.3 �s, 2V to 32V, � 1V to � 16V, SOIC, 14 Pins | EBV Elektronik |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LM139DT?
Additional datasheets, footprints and schematics for LM139DT are listed on our Part Details page. You can also find images and similar parts to LM139DT on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LM139DT on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LM139DT price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LM139DT fall under?
The LM139DT is listed under Amplifiers and Comparators > Comparators > Standard Comparators.
Can I view similar or alternative parts?
You can view similar parts to LM139DT 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 LM139DT you can contact the distributor directly for product support, shipping queries etc.
Is the LM139DT RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
Which authorised distributors for LM139DT have stock available?
Authorised distributors including element14, Farnell, Newark Electronics, Future Electronics and TME have stock available or on a lead time for LM139DT.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for LM139DT often in real-time on the comparison pages.
What if I can't find stock of LM139DT?
You can fill out our help required form which you can use to request a quote for LM139DT 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.