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1
HA4201
480MHz, 1x1 Video Crosspoint
Switch with Tally Output
The HA4201 is a very wide bandwidth 1x1 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 VCC, and is
activated whenever EN = 1 to provide an indication of
crosspoint selection.
For applications which don’t require a TALLY output, please
refer to the HA4600 data sheet.
Pinout
HA4201
(8 LD SOIC)
TOP VIEW
EN
V-
V+
OUT
1
2
3
4
8
7
6
5
GND
IN
NC
TALLY
Truth Table
EN
OUT
TALLY
0
High Z
Off
1
Active
On
Features
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
Open Collector Tally Output
Improved Replacement for GX4201
Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
Professional Video Switching and Routing
Video Multiplexers
HDTV
Computer Graphics
RF Switching and Routing
PCM Data Routing
Ordering Information
PART
NUMBER
PART
MARKING
TEMP.
RANGE
(°C)
PACKAGE
PKG.
DWG. #
HA4201CB96
4201C B
0 to +70
8 Ld SOIC
Tape and
Reel
M8.15
HA4201CBZ96
(Note)
4201C BZ
0 to +70
8 Ld SOIC
(Pb-free)
M8.15
NOTE: Intersil Pb-free plus anneal products employ special Pb-free
material sets; molding compounds/die attach materials and 100%
matte tin plate termination finish, which are RoHS compliant and
compatible with both SnPb and Pb-free soldering operations. Intersil
Pb-free products are MSL classified at Pb-free peak reflow
temperatures that meet or exceed the Pb-free requirements of
IPC/JEDEC J STD-020.
Data Sheet
March 8, 2007
FN3680.6
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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