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Name: LT1719IS6#TRMPBF
Brand: Analog Devices Inc.
SKU: LT1719IS6#TRMPBF
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. LT1719IS6#TRMPBF

Part No.:: LT1719IS6#TRMPBF

Manufacturer:: Analog Devices Inc.

Package:: SOT-23-6 Thin, TSOT-23-6

Datasheet:: LT1719IS6#TRMPBF.pdf

Description:: IC COMP R-RINOUT SINGLE SOT23-6

In Stock:: 3811

Quantity:: Add To Cart

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LT1719IS6#TRMPBF Specifications

Package/Case:
SOT-23-6 Thin, TSOT-23-6
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
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):
65dB CMRR, 80dB PSRR
PropagationDelay(Max):
13ns
Hysteresis:
7mV
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

LT1719IS6#TRMPBF this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LT1719IS6#TRMPBF 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 LT1719IS6#TRMPBF 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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LT1719IS6#TRMPBF information

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LT1719IS6#TRMPBF Typical application Circuitry

LT1719IS6#TRMPBF is a high-speed comparator chip designed for precision applications, commonly used in instrumentation, automotive, and industrial control systems. It features low input offset voltage, high slew rate, and wide bandwidth.

Application Scenario:

In automotive electronic systems, LT1719IS6#TRMPBF can be utilized for motor control applications, such as motor current sensing and overcurrent protection.

Circuit Design:

To design a motor overcurrent protection circuit using LT1719IS6#TRMPBF, follow these steps:

1. Current Sensing:

Connect the motor current sense resistor between the motor and ground. Connect one end of the resistor to the inverting input (-) of the comparator and the other end to the LT1719IS6#TRMPBF's non-inverting input (+). Use a suitable resistor divider network to scale the voltage across the current sense resistor to match the LT1719IS6#TRMPBF's input voltage range.

2. Reference Voltage:

Connect a reference voltage source (such as a voltage reference IC) to the LT1719IS6#TRMPBF's non-inverting input (+) to set the overcurrent trip threshold. Adjust the reference voltage to the desired overcurrent protection level.

3. Hysteresis:

Add hysteresis to the comparator's output using positive feedback to prevent oscillations around the trip threshold. Connect a resistor between the output and non-inverting input (+), and a resistor in parallel with a diode between the non-inverting input (+) and ground.

4. Output Control:

Connect the comparator's output to the motor control circuitry, such as a power MOSFET or relay, to interrupt the motor's power supply when an overcurrent condition is detected.

5. Power Supply:

Ensure a stable power supply for LT1719IS6#TRMPBF and associated components. Use decoupling capacitors near the power pins of the comparator to filter out noise and ensure reliable operation.

Considerations:

When designing the circuit, it's essential to consider:

- Input Common Mode Range: Ensure that the voltage across the current sense resistor falls within LT1719IS6#TRMPBF's input common mode range to avoid input saturation.

- Response Time: Design the hysteresis network appropriately to achieve the desired response time for overcurrent detection and protection.

- Thermal Considerations: Provide adequate heat sinking or thermal management for LT1719IS6#TRMPBF to ensure stable operation, especially in high-current applications.

- Grounding and Layout: Pay attention to the grounding scheme and layout of the circuit to minimize noise and signal interference, especially in high-current motor control applications.

- Testing and Calibration: Thoroughly test the circuit under various load conditions to ensure accurate overcurrent detection and reliable motor protection.

LT1719IS6#TRMPBF FAQ

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6. What is the process for return or replacement of LT1719IS6#TRMPBF?

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 LT1719IS6#TRMPBF we delivered, we will accept the replacement or return of the LT1719IS6#TRMPBF 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 LT1719IS6#TRMPBF.

(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