ZXFV301 Datasheet, PDF (1/12 Pages) Zetex Semiconductors – 4:1 HIGH SPEED MULTIPLEXER

4:1 HIGH SPEED MULTIPLEXER
ZXFV301
DEVICE DESCRIPTION
FEATURES AND BENEFITS
The ZXFV301 is a 4:1 high speed analog switch
designed for use as a buffered video multiplexer and
other high-speed applications.
It features low different gain and phase distortion. The
high speed high output current capability provides 75⍀
cable drive for use in high performance video
applications.
The input channel is selected by means of four logic
lines. An output enable line allows expansion to eight
channels using two devices ZXFV301 as shown in the
example application figure 1.
An alternative device, ZXFV302 has a seperate
datasheet and provides the same functionality and
pin-out as the ZXFV301 but with only two logic lines
controlling the switch via a decoder.
Connection Diagram
• 3dB Bandwidth 300MHz
• Slew rate 450V/ ␮s
• Differential gain 0.01%
• Differential phase 0.04Њ
• Output current 40mA
• Stable up to 100pF load
• Ϯ5 Volt supply
• Supply current 19mA
• 16 pin SO package
APPLICATIONS
• Video routing and switching
• CCTV switching
• Video distribution selection
• RGB multiplexing
• High frequency instrumentation Data acquisition
• Data acquisition
Ordering information
Part Number
Container
ZXFV301N16TA
ZXFV301N16TC
Reel 7″
Reel 13″
Increment
500
2500
ISSUE 2 - NOVEMBER 2002
Fig.1:Typical Application for 8 channel CCTV
1