參數(shù)資料
型號(hào): ADV3219ACPZ-RL
廠商: Analog Devices Inc
文件頁(yè)數(shù): 1/20頁(yè)
文件大?。?/td> 0K
描述: IC MULTIPLEXER 2:1 16LFCSP
標(biāo)準(zhǔn)包裝: 5,000
功能: 多路復(fù)用器
電路: 1 x 2:1
電壓電源: 雙電源
電壓 - 電源,單路/雙路(±): ±5V
電流 - 電源: 7mA
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-WFDFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 8-LFCSP-WD(3x3)
包裝: 帶卷 (TR)
800 MHz, 2:1 Analog Multiplexers
ADV3219/ADV3220
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalog Devices foritsuse,nor for anyinfringements ofpatents orother
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
2010 Analog Devices, Inc. All rights reserved.
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 @ 5 MHz and 60 dB @ 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
FUNCTIONAL BLOCK DIAGRAM
ADV3219
(ADV3220)
3
IN1
4
V+
1
IN0
2
GND
6OUT
5V–
8 SELECT
7EN
G = +1
(G = +2)
08
64
9-
0
01
Figure 1.
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 60 dB of crosstalk and
82 dB isolation (at 100 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.
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.
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