What is the Additional Feature ?

Name: LM393PWR
Brand: Texas Instruments
SKU: LM393PWR
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 LM393PWR

Part No.:: LM393PWR

Manufacturer:: Texas Instruments

Package:: 8-TSSOP (0.173, 4.40mm Width)

Datasheet:: LM393PWR.pdf

Description:: IC DUAL DIFF COMPARATOR 8-TSSOP

In Stock:: 3368

Quantity:: Add To Cart

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LM393PWR Specifications

Package/Case:
8-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
Series:
-
ProductStatus:
Active
Type:
Differential
NumberofElements:
2
OutputType:
Open Drain
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

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LM393PWR information

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LM393PWR Typical application Circuitry

LM393PWR

The LM393PWR is part of the LM393 series of integrated circuits, which are widely recognized for their dual differential comparator capabilities. These comparators are integral to a host of electronic applications where voltage comparison is necessary, such as sensor interfacing and voltage monitoring. The LM393PWR is especially noted for its low power operation and the ability to work with a wide range of supply voltages.

1. Power Supply Connections: The operation of the LM393PWR begins with its power supply connections, which consist of Vcc, the positive supply voltage pin, and GND, the ground pin. The LM393PWR is designed to be versatile, operating within a supply voltage range typically from 2V up to 36V for single supply configurations, or ±1V to ±18V for dual supply setups. It's essential to make correct connections to these pins to ensure the IC functions as intended.

2. Input Pins Arrangement: Reflecting its dual comparator design, the LM393PWR has two sets of input pins for each comparator-IN- (inverting input) and IN+ (non-inverting input). The inverting input is where a reference voltage is typically applied, and the non-inverting input is connected to the voltage that needs to be compared against the reference.

3. Output Pin Configuration: The LM393PWR is equipped with individual output pins for each comparator. Given the 'open-collector' nature of these outputs, an external pull-up resistor is required to obtain a proper high signal. The output will be in a low state when the non-inverting input's voltage is greater than the inverting input's voltage, facilitating digital interfacing.

4. Circuit Stability and Noise Management: A bypass capacitor is recommended to be used in close proximity to the LM393PWR between the Vcc and GND pins. This capacitor contributes to the stabilization of the supply voltage and the reduction of noise, which can impact the performance of the comparators.

When integrating the LM393PWR into a circuit, it is crucial to have a clear understanding of each pin's function and the overall pin configuration. This ensures the LM393PWR can be effectively utilized in a variety of applications, from simple voltage level detection to more complex systems such as oscillators and analog-to-digital converters.

In essence, the deployment of the LM393PWR in any electronic design must consider the careful connection of power supply lines, accurate routing of input signals, and correct setting of the output stage with external components. These steps are pivotal in leveraging the full potential of this efficient and versatile comparator IC in various electronic applications.

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3. Are the LM393PWR price and inventory displayed accurate?

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6. What is the process for return or replacement of LM393PWR?

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 LM393PWR we delivered, we will accept the replacement or return of the LM393PWR 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 LM393PWR.

(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