LH4266 Datasheet, PDF (1/8 Pages) National Semiconductor (TI) – SPDT RF Switch

October 1988
LH4266 SPDT RF Switch
General Description
The LH4266 is a single pole double throw switch intended
for RF and video switching applications The device has a
TTL compatible control signal and can be configured as a
multiplexer or demultiplexer which will fulfill most switching
needs
The non-selected input may be terminated to provide a
match to the source driving that port and prevent spurious
oscillations that might occur from an unterminated transmis-
sion line
Features
Y _{Single pole double throw (SPDT)}
Y _{DC to 150 MHz}
Y a_{27 5 dBm maximum signal (50X)}
Y _{Low insertion loss 1 5 dB (50X)}
Y _{Non-selected input terminated}
Y _{Break before make}
Y _{TTL compatible control signal}
Y _{Internal power supply bypassing}
Applications
Y _{ATE pin driver switch}
Y _{Computer RF switch}
Y _{Tester switching matrix}
Y _{RF voltage multiplexer}
Connection Diagram
Note NC means no internal connection
Top View
Order Number LH4266CD or LH4266D
See NS Package Number D24I
TL K 9404 – 1
C1995 National Semiconductor Corporation TL K 9404
RRD-B30M115 Printed in U S A