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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An Evaluation Board is a board engineered to show the performance of the model, the part is included on the board.

LFN Datasheet and Product Info | Analog Devices

Additionally, the hold capacitor can be driven with an external signal to provide precision level shifting or “differencing” operation. Status Status indicates the current lifecycle of the product.

Gain Error 2mV Typ. Switched Cap Building Blocks. The Sample button will be displayed if a model is available for web dagasheet. 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.

Please enter samples into your cart to check sample availability. Indicates the packing option of the model Tube, Reel, Tray, etc. This is the date Analog Devices, Inc. The model is currently being produced, and generally available for purchase and sampling. Please Select a Region. For detailed drawings and chemical composition please consult our Package Site. The Purchase button will be displayed if model is available for purchase online at Analog Devices or one of our authorized distributors.


The model has not been released to general production, but samples may be available. Temperature ranges may vary by model. Please consult the datasheet for more information.

Due to environmental concerns, ADI offers many of our products in lead-free versions. The datwsheet has been scheduled for obsolescence, but may still be purchased for a limited time.

The various ranges specified are as follows:. Select the purchase button to display inventory availability and online purchase options. Pin Count is the number of pins, balls, or pads on the device.

Comparable Parts Click to see all in Parametric Search. At least one model within this product family is in production and available for purchase. It is important to note the scheduled dock daatasheet on the order entry screen.

LF398 Datasheet

The specific part is obsolete and no longer available. Once an order has been placed, Analog Devices, Inc.

Temperature Range This is the acceptable operating range of the device. This is the acceptable operating range of the device. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. Product Lifecycle Production At least one model within this product family is in production and available for purchase. Also, please note the warehouse location for the product ordered.

Other models listed in the table may still be available if they have a status that is not obsolete. If a model is not available for web samples, look for notes on the lf98 page that indicate how to request samples or Contact ADI.

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National Semiconductor

This can be daasheet of 4 stages: A typical offset voltage of 2mV and gain error of 0. Transit times from these sites may vary. Model Package Pins Temp. Price Rohs Orders from Analog Devices. The product is appropriate for new designs but newer alternatives may exist.

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. The package for this IC i.

Package Description The package for this IC i. Model The model number is a specific version of a generic that can be purchased or sampled.

We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.

Product Categories Analog Functions. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing. Dynamic performance canbe optimized by proper selection of the external hold capacitor.

National Semiconductor – datasheet pdf

Sample availability may be better than production availability. A separate offset dqtasheet pin can be used to zero the offset voltage in either the sample or hold mode.

Please Select a Language. Most orders ship within 48 hours of this date. The various ranges specified are as follows: