What is the Additional Feature ?

Name: LT1719CS8#PBF
Brand: Analog Devices Inc.
SKU: LT1719CS8#PBF
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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Analog Devices Inc. LT1719CS8#PBF

Part No.:: LT1719CS8#PBF

Manufacturer:: Analog Devices Inc.

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

Datasheet:: LT1719CS8#PBF.pdf

Description:: IC COMP R-R I/O SGL 3/5V 8-SOIC

In Stock:: 3927

Quantity:: Add To Cart

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LT1719CS8#PBF Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tube
Series:
UltraFast™
ProductStatus:
Active
Type:
General Purpose
NumberofElements:
1
OutputType:
CMOS, Rail-to-Rail, TTL
Voltage-SupplySingle/Dual(±):
2.7V ~ 6V
Voltage-InputOffset(Max):
2.5mV @ ±5V
Current-InputBias(Max):
6µA @ ±5V
Current-Output(Typ):
20mA
Current-Quiescent(Max):
9mA
CMRRPSRR(Typ):
70dB CMRR, 80dB PSRR
PropagationDelay(Max):
13ns
Hysteresis:
7mV
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

LT1719CS8#PBF this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LT1719CS8#PBF 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 LT1719CS8#PBF 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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LT1719CS8#PBF information

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LT1719CS8#PBF Typical application Circuitry

LT1719CS8#PBF is a high-speed comparator chip designed for precision voltage level detection and signal conditioning. It is commonly used in applications requiring fast response times and accurate signal detection.

Application Scenario:

In motor control systems, LT1719CS8#PBF can be utilized to detect overcurrent conditions and trigger protective measures, ensuring safe and efficient operation of motors in industrial settings.

Circuit Design:

To design an overcurrent protection circuit using LT1719CS8#PBF, follow these steps:

1. Current Sensing:

Connect a current sensing resistor in series with the motor load to monitor the current flowing through the circuit. The voltage drop across this resistor is proportional to the current, which serves as the input signal to LT1719CS8#PBF.

2. Comparator Configuration:

Configure LT1719CS8#PBF as a voltage comparator by connecting the inverting (-) input to a reference voltage source representing the desired overcurrent threshold. Connect the non-inverting (+) input to the voltage across the current sensing resistor.

3. Output Control:

Connect the output of LT1719CS8#PBF to a control circuit responsible for activating protective measures, such as disabling the motor drive circuit or triggering an alarm, in the event of overcurrent detection.

4. Hysteresis Implementation:

To prevent rapid toggling of the output due to noise or minor fluctuations, introduce hysteresis by adding positive feedback from the output to the non-inverting input of LT1719CS8#PBF. This ensures stable operation and reduces false triggering.

5. Power Supply:

Ensure stable power supply for LT1719CS8#PBF and associated components to maintain reliable operation. Utilize decoupling capacitors and voltage regulators to minimize noise and voltage fluctuations.

Considerations:

When designing the circuit, it's crucial to consider the following aspects:

- Sensitivity and Accuracy: Choose appropriate values for the current sensing resistor and reference voltage to achieve the desired overcurrent detection accuracy.

- Response Time: Optimize circuit parameters and component selection to ensure fast response times, minimizing the impact of overcurrent events on system performance.

- Noise Immunity: Implement noise filtering techniques and proper grounding to enhance the immunity of the circuit to external disturbances, ensuring reliable overcurrent detection.

- Thermal Considerations: Evaluate the thermal characteristics of the current sensing resistor and LT1719CS8#PBF to prevent overheating under continuous operation conditions.

- Testing and Validation: Thoroughly test the circuit under various load conditions and overcurrent scenarios to verify its performance and reliability before deployment in the target application.

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6. What is the process for return or replacement of LT1719CS8#PBF?

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 LT1719CS8#PBF we delivered, we will accept the replacement or return of the LT1719CS8#PBF 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 LT1719CS8#PBF.

(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