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LF12509 Datasheet 4-Channel Differential Analog Multiplexer

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: a LF1 1 508/LF1 2508/LF1 3508 8-Channel Analog Multiplexer LF1 1 509/LF1 2509/LF1 3509 4-Channel Differential Analog Multiplexer.

Download the LF12509 datasheet PDF. This datasheet also includes the LF11508 variant, as both parts are published together in a single manufacturer document.

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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.

Key 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.

More Datasheets from National Semiconductor (now 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
LF11332 Quad SPST JFET Analog Switches
LF11333 Quad SPST JFET Analog Switches
LF11508 8-Channel Analog Multiplexer
LF11509 4-Channel Differential Analog Multiplexer
LF13006 Digital Gain Set