EL4332C
Triple 2:1 300 MHz Mux-Amp AV =2
Features
General Description
• 3 ns A-B switching
• 300 MHz bandwidth
• Fixed gain of 2, for cable driving
• > 650V/µs slew rate
• TTL/CMOS compatible switch
The EL4332C is a triple very high speed 2:1 Multiplexer-Amplifier. It
is intended primarily for component video multiplexing and is espe-
cially suited for pixel switching. The amplifiers have their gain set to 2
internally, which reduces the need for many external components. The
gain-of-2 facilitates driving back terminated cables. All three amplifi-
ers are switched simultaneously from their A to B inputs by the
TTL/CMOS compatible, common A/B control pin.
Applications
A -3 dB bandwidth of 300 MHz together with 3 ns multiplexing time
enable the full performance of the fastest component video systems to
be realized.
• RGB multiplexing
• Picture-in-picture
• Cable driving
The EL4332C runs from standard ±5V supplies, and is available in the
narrow 16-pin small outline package.
• HDTV processing
• Switched gain amplifiers
• ADC input multiplexer
Ordering Information
Part No.
Temp. Range
Package
Outline #
Connection Diagrams
EL4332CS
-40°C to 85°C
SO16
MDP0027
Demo Board
A demo PCB is available for this prod-
uct. Request “EL4332/1 Demo Board.”
© 1995 Elantec, Inc.
ELANTEC [ ELANTEC SEMICONDUCTOR ]
