LM393PT Comparators by STMicroelectronics

Low power dual voltage comparator


The LM193, LM293, and LM393 devices consist of two independent low voltage comparators 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 in that the input common-mode voltage range includes ground even though operated from a single power supply voltage.

Where to Buy

Prices starting from US$0.10

Distributor Stock
Logo for Newark
Newark Electronics
from US$0.21
28,000
in stock
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Logo for Avnet America
Avnet America
from US$0.10
28,000
in stock
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Logo for Future Electronics NA
Future Electronics
from US$0.10
8,000
in stock
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Logo for element14 Singapore
element14
from US$0.14
4,660
in stock
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Logo for Farnell UK
Farnell
from US$0.13
4,660
in stock
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Logo for Micros
Micros
from US$0.10
4,000
in stock
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Logo for RS UK
RS
from US$0.10
3,900
in stock
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Logo for TME
TME
from US$0.10
2,190
in stock
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Logo for CoreStaff
CoreStaff
from US$0.14
5
in stock
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Logo for Avnet Silica
Avnet Silica
-
96,000
in stock
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Logo for EBV Elektronik
EBV Elektronik
-
0
in stock
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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

Last 6 months Inventory & Pricing History


Alternative Descriptions

Conditioning & Interfaces Rohs Compliant: Yes |Stmicroelectronics LM393PT. | Newark Electronics
Analogue Comparator, Low Power, 2 Channels, 1.3 ?s, 2V to 36V, ? 1V to ? 18V, TSSOP, 8 Pins | Avnet America
LM393 Series Dual 36 V 250 nA SMT Low Power Voltage Comparator - TSSOP-8 | Future Electronics
COMPARATOR, 1.3US, 0 TO 70DEG C | element14
Dual Voltage Comparator | Micros
STMicroelectronics LM393PT Comparator | RS
IC: comparator | TME
Analogue Comparator, Low Power, 2 Channels, 1.3 �s, 2V to 36V, � 1V to � 18V, TSSOP, 8 Pins | Avnet Silica


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LM393PT?

Additional datasheets, footprints and schematics for LM393PT are listed on our Part Details page. You can also find images and similar parts to LM393PT on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LM393PT on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LM393PT price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LM393PT fall under?

The LM393PT is listed under Amplifiers and Comparators > Comparators > Standard Comparators.

Can I view similar or alternative parts?

You can view similar parts to LM393PT 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 LM393PT you can contact the distributor directly for product support, shipping queries etc.

Is the LM393PT RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

Which authorised distributors for LM393PT have stock available?

Authorised distributors including Newark Electronics, Avnet America, Future Electronics, element14 and Farnell have stock available or on a lead time for LM393PT.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for LM393PT often in real-time on the comparison pages.

What if I can't find stock of LM393PT?

You can fill out our help required form which you can use to request a quote for LM393PT 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.