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Name: LM393P
Brand: Texas Instruments
SKU: LM393P
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 LM393P

Part No.:: LM393P

Manufacturer:: Texas Instruments

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

Datasheet:: LM393P.pdf

Description:: IC DUAL DIFF COMP 8-DIP

In Stock:: 3105

Quantity:: Add To Cart

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LM393P Specifications

Package/Case:
8-DIP (0.300, 7.62mm)
Packaging:
Bulk,Tube
Series:
-
ProductStatus:
Active
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:
Through Hole

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LM393P information

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LM393P Typical application Circuitry

LM393P

The LM393P is a notable member of the LM393 series of integrated circuits, renowned for their dual differential comparator functionality. This series is highly valued in the electronics industry for its effective voltage comparison capabilities, crucial in a myriad of applications. The LM393P stands out for its low power consumption and its ability to function across a wide range of supply voltages, making it a versatile choice for various electronic designs.

1. Connecting the Power Supply: The operation of the LM393P is centered around its power supply connections. It includes two essential pins: Vcc, which is the positive supply voltage, and GND, the ground connection. The LM393P is designed to work within a voltage range typically from 2V to 36V for single supply systems, and ±1V to ±18V for dual supply configurations. Proper connection of these pins is vital for the IC's optimal functionality.

2. Input Pin Arrangement for Comparators: The LM393P's dual comparator function is manifested through its input pins. Each comparator in the LM393P has an inverting (IN-) and a non-inverting (IN+) input. These inputs are critical for receiving the voltages that the comparator needs to compare. The non-inverting input is often used for a variable voltage that is compared against the reference voltage, whereas the inverting input is typically linked to a reference voltage.

3. Output Pin Configuration: Each comparator in the LM393P has its individual output pin. These outputs are 'open-collector' type, necessitating the use of external pull-up resistors for effective functioning. The LM393P is appropriate for many digital interface applications because of its output logic, which makes it low when the voltage at the non-inverting input is higher than at the inverting input and high otherwise.

4. Stabilizing the Circuit and Reducing Noise: It is advisable to include a bypass capacitor in the circuit when using the LM393P. This capacitor, ideally placed between the Vcc and GND pins near the IC, helps stabilize the supply voltage and reduce noise, thereby improving the performance of the comparator.

Integrating the LM393P into an electronic circuit requires a comprehensive understanding of its pin configuration and their specific functions. This understanding is crucial for effectively leveraging the LM393P in various applications, ranging from simple voltage level detection to more complex systems like oscillators and analog-to-digital converters.

In conclusion, the successful implementation of the LM393P in electronic designs relies on careful management of power supply connections, precise input signal routing, and proper setup of the output stage. These factors are key to fully exploiting the capabilities of this versatile and efficient comparator IC in a broad spectrum of electronic applications.

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6. What is the process for return or replacement of LM393P?

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 LM393P we delivered, we will accept the replacement or return of the LM393P 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 LM393P.

(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