LM293QT Comparators by STMicroelectronics

Low power dual voltage comparator

Status: Active
Series: LM293
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

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.

Prices starting from US$0.10


Distributor Starting From Stock
Logo for Future Electronics Future Electronics US$0.10
540,000
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Logo for Newark Electronics Newark Electronics US$0.30
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Logo for Avnet America Avnet America US$0.33
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Logo for element14 element14 US$0.31
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Logo for Farnell Farnell US$0.30
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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

Alternative Descriptions

LM293 Series Dual 36 V 250 nA SMT Low Power Voltage Comparator - DFN-8 | Future Electronics
STMicroelectronics, LM293QT | RS
Dfn 8/A°/Low Power Dual Volt Comparators | Newark Electronics
Low-power, dual-voltage comparators | Avnet America
DFN 8/A°/LOW POWER DUAL VOLT COMPARATORS | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LM293QT?

Additional datasheets, footprints and schematics for LM293QT are listed on our Part Details page. You can also find images and similar parts to LM293QT on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LM293QT on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LM293QT price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LM293QT fall under?

The LM293QT is listed under Amplifiers and Comparators > Comparators > Standard Comparators.

Can I view similar or alternative parts?

You can view similar parts to LM293QT 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 LM293QT you can contact the distributor directly for product support, shipping queries etc.

Is the LM293QT RoHS compliant?

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

Which authorised distributors for LM293QT have stock available?

Authorised distributors including Future Electronics, RS, Newark Electronics, Avnet America and element14 have stock available or on a lead time for LM293QT.

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

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