HA4201
Data Sheet
September 1998
File Number 3680.4
480MHz, 1 x 1 Video Crosspoint
Switch with Tally Output
The HA4201 is a very wide bandwidth 1 x 1 crosspoint
switch ideal for professional video switching, HDTV,
computer monitor routing, and other high performance
applications. The circuit features very low power dissipation
(105mW Enabled, 1mW Disabled), excellent differential gain
and phase, and very high off isolation. When disabled, the
output is switched to a high impedance state, making the
HA4201 ideal for routing matrix equipment.
The HA4201 requires no external current source, and
features fast switching and symmetric slew rates. The tally
output is an open collector PNP transistor to V
CC
, and is
activated whenever EN = 1 to provide an indication of
crosspoint selection.
For applications which don鈥檛 require a Tally output, please
refer to the HA4600 data sheet.
Features
鈥?Low Power Dissipation . . . . . . . . . . . . . . . . . . . . . 105mW
鈥?Symmetrical Slew Rates . . . . . . . . . . . . . . . . . . 1700V/碌s
鈥?0.1dB Gain Flatness. . . . . . . . . . . . . . . . . . . . . . . 250MHz
鈥?Off Isolation (100MHz) . . . . . . . . . . . . . . . . . . . . . . . 85dB
鈥?Differential Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.01%
鈥?Differential Phase . . . . . . . . . . . . . . . . . . . . 0.01 Degrees
鈥?High ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . >1800V
鈥?TTL Compatible Enable Input
鈥?Open Collector Tally Output
鈥?Improved Replacement for GX4201
Applications
鈥?Professional Video Switching and Routing
鈥?Video Multiplexers
Pinout
HA4201
(SOIC)
TOP VIEW
鈥?HDTV
鈥?Computer Graphics
鈥?RF Switching and Routing
EN
V-
V+
OUT
1
2
3
4
8 GND
7 IN
6 NC
5 TALLY
鈥?PCM Data Routing
Ordering Information
PART NUMBER
(BRAND)
HA4201CB
(H4201CB)
TEMP.
RANGE (
o
C)
0 to 70
0 to 70
PACKAGE
8 Ld SOIC
8 Ld SOIC Tape
and Reel
PKG.
NO.
M8.15
M8.15
Truth Table
EN
0
1
OUT
High Z
Active
TALLY
Off
On
HA4201CB96
(H4201CB)
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
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Copyright
漏
Intersil Corporation 1999