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LF12509 - 4-Channel Differential Analog Multiplexer

Download the LF12509 datasheet PDF. This datasheet also covers the LF11508 variant, as both devices belong to the same 4-channel differential analog multiplexer family and are provided as variant models within a single manufacturer datasheet.

Description

The LF11508/LF12508/LF13508 is an 8-channel analog multiplexer which connects the output to 1 of the 8 analog inputs depending on the state of a 3-bit binary address.

the output, thereby providing a package select function.

Features

  • of the LF1 1508 series and should be used whenever differential analog inputs are required. This device is fabricated with National's BI-FET technology which provides ion-implanted JFETs for the analog switch on the same chip as the bipolar decode and switch drive circuitry. This technology makes possible low constant "ON" resistance with analog input voltage variations. This device does not suffer from latch-up problems or static charge blow-out problems associated with similar CMOS parts. The.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LF11508-NationalSemiconductor.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by National Semiconductor (Texas Instruments)

Part Number Description
LF12508 8-Channel Analog Multiplexer
LF111 Voltage Comparators
LF11201 Quad SPST JFET Analog Switches
LF11202 Quad SPST JFET Analog Switches
LF11331 Quad SPST JFET Analog Switches

Full PDF Text Transcription

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a LF1 1 508/LF1 2508/LF1 3508 8-Channel Analog Multiplexer LF1 1 509/LF1 2509/LF1 3509 4-Channel Differential Analog Multiplexer General Description The LF11508/LF12508/LF13508 is an 8-channel analog multiplexer which connects the output to 1 of the 8 analog inputs depending on the state of a 3-bit binary address. An enable control allows disconnecting the output, thereby providing a package select function. connect a pair of independent analog inputs to one of any 4 pairs of independent analog outputs. The device has all the features of the LF1 1508 series and should be used whenever differential analog inputs are required.
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