HA4201
Data Sheet
September 1998
File Number 3680.4
480MHz, 1 x 1 Video Crosspoint
Features
Switch with Tally Output
• Low Power Dissipation . . . . . . . . . . . . . . . . . . . . . 105mW
• Symmetrical Slew Rates . . . . . . . . . . . . . . . . . . 1700V/µs
• 0.1dB Gain Flatness. . . . . . . . . . . . . . . . . . . . . . .250MHz
• Off Isolation (100MHz) . . . . . . . . . . . . . . . . . . . . . . . 85dB
• Differential Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.01%
• Differential Phase . . . . . . . . . . . . . . . . . . . . 0.01 Degrees
• High ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . >1800V
• TTL Compatible Enable Input
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 , and is
• Open Collector Tally Output
CC
• Improved Replacement for GX4201
activated whenever EN = 1 to provide an indication of
crosspoint selection.
Applications
For applications which don’t require a Tally output, please
refer to the HA4600 data sheet.
• Professional Video Switching and Routing
• Video Multiplexers
Pinout
• HDTV
HA4201
(SOIC)
TOP VIEW
• Computer Graphics
• RF Switching and Routing
• PCM Data Routing
EN
V-
1
2
3
4
8
7
6
5
GND
IN
Ordering Information
V+
NC
PART NUMBER
(BRAND)
TEMP.
RANGE ( C)
PKG.
NO.
o
PACKAGE
8 Ld SOIC
OUT
TALLY
HA4201CB
(H4201CB)
0 to 70
M8.15
HA4201CB96
(H4201CB)
0 to 70
8 Ld SOIC Tape
and Reel
M8.15
Truth Table
EN
OUT
High Z
Active
TALLY
0
Off
On
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999
1