Line Drivers/Receivers
DM7830/DM8830 dual differential line driver g~neral description
The DM7830/DM8830 is a dual dif...
Line Drivers/Receivers
DM7830/DM8830 dual differential line driver g~neral description
The DM7830/DM8830 is a dual differential line driver that also performs the dual four-input NAND or dual four-input AND function.
TTL (
Transistor-
Transistor-Logic) multiple emitter inputs allow this line driver to interface with standard TTL or DTL systems. The differential outputs are balanced and are designed to drive long lengths of coaxial cable, strip line, or twisted pair transmission lines with characteristic impedances of 50n to 500n. The differential feature of the output eliminates troublesome ground-loop errors
normally associated with single-wire transmissions.
features
Single 5 volt power supply Diode protected outputs for termination of
positive and negative voltage transients Diode protected inputs to prevent line ringing High Speed Short Circuit Protection
schematic*and connection diagrams
Dual-In-Line and Flat Package
AND
NAND
OUTPUT OUTPUT
:.c.s..:.
CO
....
