4 × 1 Wideband
Video Multiplexer
a
AD9300
FEATURES
FUNCTIO NAL BLO CK D IAGRAM
34 MHz Full Pow er Bandw idth
؎0.1 dB Gain Flatness to 8 MHz
72 dB Crosstalk Rejection @ 10 MHz
0.03؇/ 0.01% Differential Phase/ Gain
Cascadable for Sw itch Matrices
MIL-STD-883 Com pliant Versions Available
(Based on Cer dip)
APPLICATIONS
Video Routing
Medical Im aging
Electro Optics
ECM System s
Radar System s
Data Acquisition
GENERAL D ESCRIP TIO N
T he AD9300 is a monolithic high speed video signal multiplexer
usable in a wide variety of applications.
Its four channels of video input signals can be randomly
switched at megahertz rates to the single output. In addition,
multiple devices can be configured in either parallel or cascade
arrangements to form switch matrices. T his flexibility in using
the AD9300 is possible because the output of the device is in a
high-impedance state when the chip is not enabled; when the
chip is enabled, the unit acts as a buffer with a high input im-
pedance and low output impedance.
T he AD9300K is available in a 16-pin ceramic DIP and a
20-pin PLCC and is designed to operate over the commercial
temperature range of 0°C to +70°C. T he AD9300T Q is a
hermetic 16-pin ceramic DIP for military temperature range
(–55°C to +125°C) applications. T his part is also available pro-
cessed to MIL-ST D-883. T he AD9300 is available in a 20-pin
LCC as the model AD9300T E, which operates over a tempera-
ture range of –55°C to +125°C.
An advanced bipolar process provides fast, wideband switching
capabilities while maintaining crosstalk rejection of 72 dB at
10 MHz. Full power bandwidth is a minimum 27 MHz. T he
device can be operated from ±10 V to ±15 V power supplies.
T he AD9300 Video Multiplexer is available in versions compli-
ant with MIL-ST D-883. Refer to the Analog Devices Military
Products Databook or current AD9300/883B data sheet for de-
tailed specifications.
P IN D ESIGNATIO NS
D IP
LCC and P LCC
REV. A
Inform ation furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assum ed by Analog Devices for its
use, nor for any infringem ents of patents or other rights of third parties
which m ay result from its use. No license is granted by im plication or
otherwise under any patent or patent rights of Analog Devices.
One Technology Way, P.O. Box 9106, Norw ood, MA 02062-9106, U.S.A.
Tel: 617/ 329-4700
Fax: 617/ 326-8703
World Wide Web Site: http:/ / w w w .analog.com
© Analog Devices, Inc., 1996