What is the Additional Feature ?

Name: LM393NG
Brand: ON Semiconductor
SKU: LM393NG
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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ON Semiconductor LM393NG

Part No.:: LM393NG

Manufacturer:: ON Semiconductor

Package:: 8-DIP (0.300, 7.62mm)

Datasheet:: LM393NG.pdf

Description:: IC COMP DUAL OFFSET LV 8DIP

In Stock:: 250897

Quantity:: Add To Cart

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LM393NG Specifications

Package/Case:
8-DIP (0.300, 7.62mm)
Packaging:
Tube,Tube,Tube
Series:
-
ProductStatus:
Obsolete
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):
-
Hysteresis:
-
OperatingTemperature:
0°C ~ 70°C
MountingType:
Through Hole

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LM393NG information

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LM393NG Typical application Circuitry

LM393NG

The LM393NG is a prominent model in the LM393 family of integrated circuits, recognized for their dual differential comparator functions. This family is highly regarded in the realm of electronics, particularly for applications that require precise voltage comparison. The LM393NG is distinguished by its low power consumption and its ability to operate across a wide range of supply voltages, making it a versatile choice for various electronic applications.

1. Power Supply Connection Dynamics: Central to the functionality of the LM393NG is the method of connecting its power supply. This involves two primary pins: Vcc, representing the positive supply voltage, and GND, which is the ground connection. The LM393NG is designed to function within a broad range of supply voltages, typically between 2V and 36V for single supply modes, and ±1V to ±18V for dual supply modes. Ensuring these pins are connected properly is essential for the optimal operation of the device.

2. Input Pin Configuration for Comparators: The dual comparator nature of the LM393NG is manifested in its input pin configuration. Each comparator within the LM393NG possesses an inverting (IN-) and a non-inverting (IN+) input. These inputs are crucial for the comparator to receive the voltages that are to be compared. The inverting input is often linked to a reference voltage, while the non-inverting input gets the changing voltage for comparison.

3. Output Pin Arrangement: The LM393NG is designed with individual output pins for each of its comparators. These are 'open-collector' outputs, which require extra pull-up resistors to work properly. When the voltage at the non-inverting input surpasses the voltage at the inverting input, the output logic shifts to a low state and remains high in the opposite scenario. This makes the LM393NG suitable for a range of digital interfacing applications.

4. Stabilization and Noise Reduction in Circuits: When integrating the LM393NG into a circuit, it is advisable to use a bypass capacitor. Placed between the Vcc and GND pins, ideally near the IC, this capacitor helps in stabilizing the supply voltage and minimizing noise, which is crucial for the effective functioning of the comparator.

Implementing the LM393NG in an electronic circuit requires a comprehensive understanding of its pin layout and their respective functionalities. This knowledge is indispensable for leveraging the LM393NG effectively in various applications, from simple voltage level detection to complex systems like oscillators and analog-to-digital converters.

In summary, the effective deployment of the LM393NG in electronic designs hinges on meticulous attention to power supply connections, accurate input signal routing, and appropriate configuration of the output stage. These elements are critical for harnessing the full potential of this versatile and efficient comparator IC in a wide array of electronic applications.

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6. What is the process for return or replacement of LM393NG?

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 LM393NG we delivered, we will accept the replacement or return of the LM393NG 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 LM393NG.

(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