The LF/LF/LF are monolithic sample-and-hold circuits which utilize BI- FET .. Use of the curves included with this data sheet should be helpful in se-. The LF LF LF are monolithic sample-and-hold circuits which utilize BI- FET technology to obtain ultra-high dc accuracy with fast acquisition of signal. DESCRIPTION. The LF is a monolithic sample-and-hold circuit which utilizes high-voltage ion-implant JFET technology to obtain ultra-high.

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Indicates the packing option of the model Tube, Reel, Tray, etc. Temperature Range This is the acceptable operating range of the device. Switched Cap Building Blocks. The model has been scheduled for obsolescence, but may still be purchased for a limited time. Please Select a Region. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. International prices may differ due to local duties, taxes, fees and exchange rates.

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The package for this IC i. Pin Count is the number of pins, balls, or pads on the device. Please consult the datasheet for more information.

LF Datasheet PDF –

The product is appropriate for new designs but newer alternatives may exist. Temperature ranges may vary by model. At least one model within this product family is in production and available for purchase.


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The logic inputs are high impedence differential to allow easy interfacing to any logic family without ground loop problems. Due to environmental concerns, ADI offers many of our products in lead-free versions. Dynamic performance canbe optimized by proper selection of the external hold capacitor. Once an order has been placed, Analog Devices, Inc.

The LF is a precision sample and hold amplifier which uses a combination of bipolar and junction FET transistors to provide precision, high speed, and long hold times. A typical offset voltage of 2mV and gain error of 0. Status Status indicates the current lifecycle of the product.

The various ranges specified are as follows:. Sample availability may be better than production availability. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing. Price Rohs Orders from Analog Devices.

An Evaluation Board is a board engineered to show the performance of the model, the part is included on the board. ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability.


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LF398 Datasheet

We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. This is the acceptable operating range of the device. The model is currently being produced, and generally available for purchase and sampling. For more information about lead-free parts, please consult our Pb Lead free information page. This can be one of 4 stages: The various ranges specified are as follows: Most orders ship within 48 hours of this date.

If a model is not available for web samples, look for notes on the product page that indicate how to request samples or Contact ADI. Please enter samples into your cart to check sample availability. Product Categories Analog Functions. A separate offset adjust pin can datashdet used to zero the offset voltage in either the sample or hold mode.

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