What is the Additional Feature ?

Name: LT1671IS8#PBF
Brand: Analog Devices Inc.
SKU: LT1671IS8#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. LT1671IS8#PBF

Part No.:: LT1671IS8#PBF

Manufacturer:: Analog Devices Inc.

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

Datasheet:: LT1671IS8#PBF.pdf

Description:: IC COMPARATOR 60NS LOW PWR 8SOIC

In Stock:: 3821

Quantity:: Add To Cart

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LT1671IS8#PBF Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
Type:
with Latch
NumberofElements:
1
OutputType:
CMOS, Complementary, TTL
Voltage-SupplySingle/Dual(±):
-
Voltage-InputOffset(Max):
2.5mV @ ±5V
Current-InputBias(Max):
0.28µA @ ±5V
Current-Output(Typ):
20mA
Current-Quiescent(Max):
800µA
CMRRPSRR(Typ):
100dB CMRR, 85dB PSRR
PropagationDelay(Max):
80ns
Hysteresis:
-
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

LT1671IS8#PBF this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LT1671IS8#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 LT1671IS8#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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LT1671IS8#PBF information

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LT1671IS8#PBF Typical application Circuitry

LT1671IS8#PBF is a high speed, low power comparator chip designed for precision applications. It features fast response times, low input offset voltage, and high input impedance.

Application Scenario:

In battery management systems, LT1671IS8#PBF can be utilized for overvoltage and undervoltage protection, ensuring the safe operation of battery-powered devices.

Circuit Design:

To design a battery protection circuit using LT1671IS8#PBF, follow these steps:

1. Voltage Monitoring:

Connect the battery terminals to the non-inverting input (pin 2) and inverting input (pin 3) of the LT1671IS8#PBF. Use voltage dividers if necessary to scale the battery voltage within the operating range of the comparator.

2. Reference Voltage Generation:

Generate reference voltages for overvoltage and undervoltage thresholds using precision voltage references or voltage dividers connected to the inverting input (pin 3). Ensure accurate voltage levels to trigger the comparator.

3. Output Control:

Connect the output pin (pin 6) of the LT1671IS8#PBF to a MOSFET or relay switch for disconnecting the battery from the load when overvoltage or undervoltage conditions are detected. Use appropriate drive circuitry for the switching device.

4. Hysteresis:

To prevent oscillations near the threshold voltages, introduce hysteresis by connecting a resistor between the output (pin 6) and the inverting input (pin 3) of the comparator. This resistor creates positive feedback, ensuring stable switching behavior.

5. Power Supply:

Provide a stable power supply voltage (VCC) to the LT1671IS8#PBF chip. Ensure adequate decoupling capacitors are placed near the power supply pins (pins 4 and 5) to filter out noise and maintain proper operation.

Considerations:

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

- Input Voltage Range: Ensure that the input voltage range of the comparator covers the expected battery voltage variations.

- Threshold Accuracy: Use precision voltage references or calibration techniques to ensure accurate overvoltage and undervoltage thresholds.

- Response Time: Choose appropriate resistor and capacitor values for the hysteresis network to achieve the desired response time without introducing excessive delay.

- Power Consumption: Minimize power consumption of the circuit by selecting low-power components and optimizing the operating conditions.

- Transient Protection: Implement transient voltage suppression techniques to protect the circuit from voltage spikes and transients that may occur in the battery system.

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6. What is the process for return or replacement of LT1671IS8#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 LT1671IS8#PBF we delivered, we will accept the replacement or return of the LT1671IS8#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 LT1671IS8#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