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Name: LM393M
Brand: Texas Instruments
SKU: LM393M
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments LM393M

Part No.:: LM393M

Manufacturer:: Texas Instruments

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: LM393M.pdf

Description:: IC COMP DUAL LO PWR 8-SOIC

In Stock:: 59450

Quantity:: Add To Cart

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LM393M Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Bulk,Tube
Series:
-
ProductStatus:
Active
Type:
General Purpose
NumberofElements:
2
OutputType:
CMOS, DTL, ECL, MOS, Open-Collector, TTL
Voltage-SupplySingle/Dual(±):
2V ~ 36V, ±1V ~ 18V
Voltage-InputOffset(Max):
5mV @ 30V
Current-InputBias(Max):
0.25µA @ 5V
Current-Output(Typ):
16mA @ 5V
Current-Quiescent(Max):
2.5mA
CMRRPSRR(Typ):
-
PropagationDelay(Max):
700ns
Hysteresis:
-
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

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LM393M information

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LM393M Typical application Circuitry

LM393M

The LM393M is a model within the LM393 series of integrated circuits, known for its dual differential comparators. This series is particularly designed for precision applications requiring voltage comparison. The LM393M variant is distinguished by its ability to operate efficiently in multiple applications, including control systems and voltage level detection.

1. Pin 1 (Output of Comparator A - LM393M): In the LM393M, this pin serves as the output for the first comparator. It provides the comparison result of the first set of inputs.

2. Pin 2 (Inverting Input of Comparator A - LM393M): This pin functions as the inverting input for the first comparator in the LM393M. It is where the reference voltage or signal is typically applied.

3. Pin 3 (Non-Inverting Input of Comparator A - LM393M): Used for the non-inverting input of the first comparator, this pin in the LM393M is where the input signal for comparison is applied.

4. Pin 4 (Ground or Negative Power Supply - LM393M): The LM393M uses this pin for grounding or connecting to the negative side of the power supply, essential for the stability of the comparators.

5. Pin 5 (Non-Inverting Input of Comparator B - LM393M): Serving as the non-inverting input for the second comparator, this pin in the LM393M is used for applying the input signal for the second comparison.

6. Pin 6 (Inverting Input of Comparator B - LM393M): Designated as the inverting input for the second comparator, this pin in the LM393M is where the reference voltage or signal for the second comparator is applied.

7. Pin 7 (Output of Comparator B - LM393M): This pin provides the output from the second comparator within the LM393M.

8. Pin 8 (Positive Power Supply - LM393M): Attached to the positive power source, this pin is necessary for the LM393M to function.

The LM393M is commonly used in electronic designs for applications such as voltage level sensing, window comparators, and control systems. Ensuring accurate connection of each pin in accordance with the specific requirements of the circuit, and considering the IC's specifications like voltage range and operating conditions, is crucial. A thorough understanding of each pin's role in the LM393M is key to effectively utilizing this IC in electronic projects.

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6. What is the process for return or replacement of LM393M?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LM393M we delivered, we will accept the replacement or return of the LM393M only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of LM393M.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations