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LF11332 - Quad SPST JFET Analog Switches

Download the LF11332 datasheet PDF. This datasheet also covers the LF1 variant, as both devices belong to the same quad spst jfet analog switches family and are provided as variant models within a single manufacturer datasheet.

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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LF1-320.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by National Semiconductor (Texas Instruments)

Part Number Description
LF11331 Quad SPST JFET Analog Switches
LF11333 Quad SPST JFET Analog Switches
LF111 Voltage Comparators
LF11201 Quad SPST JFET Analog Switches
LF11202 Quad SPST JFET Analog Switches

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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