LM393M/NOPB datasheet by Texas Instruments

Description LM393 - Low Power Low Offset Voltage Dual Comparator 8-SOIC 0 to 70
Datasheet Type Original
RoHS Yes
Pb Free Yes
Lifecycle Active
ECCN EAR99
HTS Code 8542.39.00.60
Schedule B 8542.39.00.00
Price & Stock
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Equivalent Parts !
Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

LM393M LM393MX LM393MX_NL LM293M LM393M/NOPB

LM393M/NOPB datasheet preview

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LM393M/NOPB Price & Stock

Distributor	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	8,328		1	1 $0.85 10 $0.61 100 $0.48 1000 $0.42 10000 $0.39	Buy Now
Mouser Electronics ()	7,711			1 $0.72 10 $0.52 100 $0.41 1000 $0.36 10000 $0.32	Buy Now
	4,544			1 $0.85 10 $0.61 100 $0.46 1000 $0.42 10000 $0.39	Buy Now
Verical	1,587		17	1 - 10 - 100 $0.44 1000 $0.40 10000 $0.36	Buy Now
Arrow Electronics ()	2,185	6 Weeks	95	1 - 10 - 100 $0.44 1000 $0.40 10000 $0.36	Buy Now
	1,587	6 Weeks	1	1 $0.83 10 $0.59 100 $0.44 1000 $0.40 10000 $0.36	Buy Now
Newark			1	1 - 10 - 100 - 1000 - 10000 -	Buy Now

Quest Components	16			1 $4.00 10 $2.50 100 $2.50 1000 $2.50 10000 $2.50	Buy Now
TME	237		1	1 $0.83 10 $0.59 100 $0.47 1000 $0.44 10000 $0.44	Buy Now
Component Electronics, Inc	5			1 $6.15 10 $6.15 100 $4.62 1000 $4.00 10000 $4.00	Buy Now
Win Source Electronics	40,820			1 - 10 - 100 - 1000 $0.22 10000 $0.20	Buy Now

LM393M/NOPB Frequently Asked Questions (FAQs)

The maximum voltage that can be applied to the input pins is the supply voltage (Vcc) + 0.3V, which is typically 36V for the LM393M/NOPB.
To prevent oscillation, ensure that the input voltage difference is greater than the input offset voltage (typically 2mV), and add a small capacitor (e.g., 10nF) between the output and the negative supply rail.
No, the LM393M/NOPB is a comparator, not an amplifier. It is designed to provide a digital output based on the input voltage difference, not to amplify a signal.
The minimum input voltage difference required for a valid output is typically around 2mV, but this can vary depending on the specific application and noise conditions.
Yes, the LM393M/NOPB can be used with a single supply voltage, but the input voltage range will be limited to the range of the supply voltage.