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National Semiconductor LF198H

Part No.:: LF198H

Manufacturer:: National Semiconductor

Package:: TO-99-8 Metal Can

Datasheet:: LF198H.pdf

Description:: LF198-N MONOLITHIC SAMPLE AND HO

In Stock:: 1404

Quantity:: Add To Cart

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LF198H Specifications

Package/Case:
TO-99-8 Metal Can
Packaging:
Bulk
Series:
-
ProductStatus:
Active
Type:
Sample and Hold
Applications:
-
MountingType:
Through Hole

LF198H this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LF198H 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 LF198H 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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LF198H information

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LF198H Typical application Circuitry

LF198H

The LF198H is part of the renowned LFxx series of monolithic sample-and-hold circuits, which are designed to facilitate accurate capture and holding of input voltage levels, a critical function in analog-to-digital conversion processes and various signal processing applications. This particular model, characterized by the "H" suffix, is tailored for high-performance applications, indicating an enhanced version within the series with respect to temperature range and operational stability.

1. Precision Sample-and-Hold Functionality: The LF198H provides a high degree of precision in sampling input voltages and maintaining these levels for subsequent processing, crucial for applications requiring accurate analog-to-digital conversion.

2. Optimal Power Supply Configuration: Typically, the device operates efficiently with a dual power supply, often in the range of ±5V to ±15V, which allows it to accommodate a broad spectrum of input signal levels while maintaining precise holding capabilities.

3. Effective Thermal Management Techniques: Despite its low power design, ensuring optimal thermal conditions is vital for the LF198H's reliability, especially in high-performance or densely packed circuits. Utilizing PCB layouts that enhance thermal dissipation and considering the placement in relation to heat sources are strategies for maintaining device integrity.

4. Extensive Pin Connectivity for Robust Integration: The LF198H's pin configuration includes power supply connections (V+ and V-), an input pin for the analog signal to be sampled, a logic control pin for initiating the sample-and-hold operation, and an output pin for the held voltage. This arrangement supports its integration into a wide array of circuit designs, providing flexibility in application.

5. Durability and Performance in Demanding Conditions: The "H" designation underscores the device's robustness, making it suitable for operations in environments with stringent temperature requirements, thereby ensuring consistent performance across various application scenarios.

6. Comprehensive Safety Features for Circuit Protection: Incorporating protective measures to safeguard against overvoltage and reverse polarity, the LF198H enhances the safety and reliability of the electronic systems it's integrated into. These features are paramount for preventing potential damage and ensuring the longevity of the device and the overall system.

7. Enabling Advanced Analog Processing Solutions: The LF198H plays a pivotal role in enabling sophisticated analog processing solutions, facilitating accurate signal measurement and stabilization in a multitude of settings, from medical instrumentation to telecommunications infrastructure, advancing the capabilities of electronic systems in these fields.

In essence, the LF198H exemplifies advanced sample-and-hold technology within the LFxx series, offering precision, flexibility, and reliability. Its detailed pin configuration, combined with the capability to operate effectively across a wide temperature range and integrated safety mechanisms, makes it a critical component in the development of complex electronic systems. By facilitating the accurate capture and retention of analog signals, it significantly contributes to the advancement of analog-to-digital conversion processes and enhances the precision of digital electronics design.

LF198H FAQ

1. How to order LF198H on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that LF198H is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LF198H. All suppliers must pass our qualification reviews before they can publish their products including LF198H on icwhale.com; we pay more attention to the channels and quality of LF198H products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the LF198H price and inventory displayed accurate?

The price and inventory of LF198H fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of LF198H?

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 LF198H we delivered, we will accept the replacement or return of the LF198H 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 LF198H.

(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