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ADV3220 Datasheet

2:1 Analog Multiplexers

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Data Sheet
800 MHz, 2:1 Analog Multiplexers
ADV3219/ADV3220
FEATURES
Excellent ac performance
−3 dB bandwidth
800 MHz (200 mV p-p)
730 MHz (2 V p-p)
Slew rate: 2800 V/μs
Low power: 75 mW, VS = ±5 V
Excellent video performance
>100 MHz, 0.1 dB gain flatness
0.02% differential gain/0.02° differential phase error
(RL = 150 Ω)
Gain = +1 (ADV3219) or gain = +2 (ADV3220)
Low crosstalk of −82 dB at 5 MHz and −60 dB at 100 MHz
High impedance output disable allows connection of
multiple devices without loading the output bus
8-lead LFCSP
APPLICATIONS
Routing of high speed signals including
Video (NTSC, PAL, S, SECAM, YUV, and RGB)
Compressed video (MPEG, wavelet)
3-level digital video (HDB3)
Data communications
Telecommunications
GENERAL DESCRIPTION
The ADV3219 and ADV3220 are high speed, high slew rate,
buffered, 2:1 analog multiplexers. They offer a −3 dB signal
bandwidth greater than 800 MHz and channel switch times of
less than 20 ns with 1% settling. With −82 dB of crosstalk and
−88 dB isolation (at 5 MHz), the ADV3219 and ADV3220 are
useful in many high speed applications. The differential gain of
less than 0.02% and the differential phase of less than 0.02°,
together with 0.1 dB flatness beyond 100 MHz while driving a
75 Ω back terminated load, make the ADV3219 and ADV3220
ideal for all types of signal switching.
FUNCTIONAL BLOCK DIAGRAM
ADV3219
(ADV3220)
IN0 1
8 SELECT
GND 2
IN1 3
G = +1
(G = +2)
7 EN
6 OUT
V+ 4
5 V–
Figure 1.
The ADV3219/ADV3220 include an output buffer that can be
placed into a high impedance state to allow multiple outputs to
be connected together for cascading stages without the off channels
loading the output bus. The ADV3219 has a gain of +1, and the
ADV3220 has a gain of +2; they both operate on ±5 V supplies
while consuming less than 7.5 mA of idle current.
The ADV3219/ADV3220 are available in the 8-lead LFCSP
package over the extended industrial temperature range of
−40°C to +85°C.
Rev. A
Document Feedback
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responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
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One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700 ©2010–2016 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com


Analog Devices Semiconductor Electronic Components Datasheet

ADV3220 Datasheet

2:1 Analog Multiplexers

No Preview Available !

ADV3219/ADV3220
TABLE OF CONTENTS
Features .............................................................................................. 1 
Applications....................................................................................... 1 
Functional Block Diagram .............................................................. 1 
General Description ......................................................................... 1 
Revision History ............................................................................... 2 
Specifications..................................................................................... 3 
Absolute Maximum Ratings............................................................ 5 
Thermal Resistance ...................................................................... 5 
Power Dissipation......................................................................... 5 
ESD Caution.................................................................................. 5 
Pin Configuration and Function Descriptions............................. 6 
REVISION HISTORY
5/2016—Rev. 0 to Rev. A
Changes to General Description Section ...................................... 1
Changes to Crosstalk Parameter and Off Isolation, Input to
Output Parameter, Table 1............................................................... 3
Updated Outline Dimensions ....................................................... 18
4/2010—Revision 0: Initial Version
Data Sheet
Typical Performance Characteristics ..............................................7 
Circuit Diagrams ............................................................................ 15 
Theory of Operation ...................................................................... 16 
Applications Information .............................................................. 17 
Circuit Layout ............................................................................. 17 
Termination................................................................................. 17 
Capacitive Load .......................................................................... 17 
Outline Dimensions ....................................................................... 18 
Ordering Guide .......................................................................... 18 
Rev. A | Page 2 of 18


Part Number ADV3220
Description 2:1 Analog Multiplexers
Maker Analog Devices
Total Page 18 Pages
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