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LF11331 - Quad SPST JFET Analog Switches

This page provides the datasheet information for the LF11331, a member of the LF1 Quad SPST JFET Analog Switches family.

Datasheet Summary

Description

These devices are a monolithic combination of bipolar and JFET technology producing the industry’s first one chip quad JFET switch.

A unique circuit technique is employed to maintain a constant resistance over the analog voltage range of ± 10V.

Features

  • n Analog signals are not loaded n Constant “ON” resistance for signals up to ± 10V and 100 kHz n Pin compatible with CMOS switches with the advantage of blow out free handling n Small signal analog signals to 50 MHz n Break-before-make action: tOFF < tON n High open switch isolation at 1.0 MHz:.
  • 50 dB n Low leakage in “OFF” state: < 1.0 nA n TTL, DTL, RTL compatibility n Single disable pin opens all switches in package on LF11331, LF11332, LF11333 n LF11201 is pin compatible with DG201.

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Datasheet preview – LF11331

Datasheet Details

Part number LF11331
Manufacturer National Semiconductor
File Size 416.30 KB
Description Quad SPST JFET Analog Switches
Datasheet download datasheet LF11331 Datasheet
Additional preview pages of the LF11331 datasheet.

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Other Datasheets by National Semiconductor
  • LF11332 - Quad SPST JFET Analog Switches
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Full PDF Text Transcription

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LF11331/LF13331/LF11332/LF13332/LF11333/LF13333/LF11201/LF13201/LF11202/LF13202 Quad SPST JFET Analog Switches January 1995 LF11331/LF13331/LF11332/LF13332/LF11333/ LF13333/LF11201/LF13201/LF11202/LF13202 Quad SPST JFET Analog Switches General Description These devices are a monolithic combination of bipolar and JFET technology producing the industry’s first one chip quad JFET switch. A unique circuit technique is employed to maintain a constant resistance over the analog voltage range of ± 10V. The input is designed to operate from minimum TTL levels, and switch operation also ensures a break-before-make action. These devices operate from ± 15V supplies and swing a ± 10V analog signal.
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