L3100B View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'L3100B' PDF : 8 Pages View PDF
Ground key telephone set Protection
L3100B/L3100B1
PROTECTION MODES :
ON HOOK = Ringer circuit protection is ensured with breakdown voltage at 265 V.
OFF HOOK = In dialing mode and in speech mode, the breakdown voltage of L3100B can be adapted to
different levels with zener diodes.
ORDER CODE
L3100 B 1
VERSION.
= VBR = 265 V
1 = VBR = 255 V
MARKING : Logo, Date Code,part Number.
7/8
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