What is the Additional Feature ?

Name: LM393DRE4
Brand: Texas Instruments
SKU: LM393DRE4
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 LM393DRE4

Part No.:: LM393DRE4

Manufacturer:: Texas Instruments

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

Datasheet:: LM393DRE4.pdf

Description:: IC DUAL DIFF COMPARATOR 8-SOIC

In Stock:: 2500

Quantity:: Add To Cart

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LM393DRE4 Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Discontinued at Mosen
Type:
Differential
NumberofElements:
2
OutputType:
CMOS, MOS, Open-Drain, TTL
Voltage-SupplySingle/Dual(±):
2V ~ 36V, ±1V ~ 18V
Voltage-InputOffset(Max):
5mV @ 30V
Current-InputBias(Max):
0.25µA @ 5V
Current-Output(Typ):
20mA
Current-Quiescent(Max):
2.5mA
CMRRPSRR(Typ):
-
PropagationDelay(Max):
-
Hysteresis:
-
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

LM393DRE4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LM393DRE4 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for LM393DRE4 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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LM393DRE4 information

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LM393DRE4 Typical application Circuitry

LM393DRE4

The LM393DRE4 belongs to the LM393 series of integrated circuits, renowned for their dual differential comparators. This series is particularly notable for its versatility in voltage comparison tasks across various electronic applications. The LM393DRE4 stands out for its efficient performance in conditions requiring low power and wide voltage range operation.

1. Voltage Supply Connections: Central to the functionality of the LM393DRE4 is its power supply configuration. It comprises two primary pins: Vcc, the positive supply voltage, and GND, the ground connection. The LM393DRE4 operates effectively with a supply voltage ranging typically from 2V to 36V for a single supply setup or ±1V to ±18V for dual supply configurations. Ensuring these connections are correctly established is paramount for the IC's optimal functioning.

2. Input Pins Configuration: The dual comparator nature of the LM393DRE4 is defined by its input pins. Each comparator has an inverting (IN-) and a non-inverting (IN+) input. These pins receive the signals that are to be compared. The inverting input usually receives a fixed reference voltage, while the non-inverting input is where the variable signal, subject to comparison, is connected.

3. Output Connections: Unique to the LM393DRE4, each comparator has its individual output pin. Given that these outputs are designed as 'open-collector', it is essential to connect an external pull-up resistor to each output. The output behavior is such that it goes low when the voltage at the non-inverting input surpasses that at the inverting input, and remains high in the opposite scenario. This functionality makes the LM393DRE4 apt for diverse digital interfacing applications.

4. Circuit Stability Enhancements: A key recommendation for using the LM393DRE4 is the inclusion of a bypass capacitor. Placed between the Vcc and GND pins, close to the IC, this capacitor helps in stabilizing the voltage supply and mitigating noise, ensuring smoother operation of the comparator.

Incorporating the LM393DRE4 into a circuit necessitates a thorough understanding of its pin layout and their respective roles. This understanding is crucial for leveraging the LM393DRE4's capabilities in various applications, from simple voltage level detection to more complex systems like oscillators and analog-to-digital converters.

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6. What is the process for return or replacement of LM393DRE4?

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 LM393DRE4 we delivered, we will accept the replacement or return of the LM393DRE4 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 LM393DRE4.

(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