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AD8187ARU

更新时间： 2024-11-25 23:16:19
品牌 Logo 应用领域
亚德诺 - ADI 复用器开关复用器或开关信号电路光电二极管
页数 文件大小 规格书
20页 469K
描述
480 MHz Single-Supply (5 V) Triple 2:1 Multiplexers

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AD8187ARU 数据手册

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480 MHz Single-Supply (5 V)  
Triple 2:1 Multiplexers  
a
AD8186/AD8187  
FUNCTIONAL BLOCK DIAGRAM  
FEATURES  
Fully Buffered Inputs and Outputs  
Fast Channel-to-Channel Switching: 4 ns  
Single-Supply Operation (5 V)  
High Speed:  
480 MHz Bandwidth (–3 dB) 2 V p-p  
>1600 V/ꢀs (G = +1)  
1
2
3
4
5
6
7
8
9
24  
23  
22  
21  
20  
19  
18  
17  
V
IN0A  
CC  
LOGIC  
D
OE  
GND  
SEL A/B  
IN1A  
SELECT  
V
V
ENABLE  
REF  
CC  
0
1
2
IN2A  
OUT 0  
>1500 V/ꢀs (G = +2)  
V
V
EE  
CC  
Fast Settling Time of 7 ns to 0.1%  
Low Current: 19 mA/20 mA  
Excellent Video Specifications (RL = 150 ꢁ)  
0.05% Differential Gain Error  
0.05ꢂ Differential Phase Error  
Low Glitch  
V
OUT 1  
EE  
V
IN2B  
CC  
V
16 OUT 2  
EE  
IN1B 10  
11  
15  
14  
13  
V
EE  
V
DV  
V
EE  
IN0B 12  
CC  
CC  
AD8186/AD8187  
All Hostile Crosstalk  
–84 dB @ 5 MHz  
–52 dB @ 100 MHz  
High Off Isolation of –95 dB @ 5 MHz  
Low Cost  
Fast, High Impedance Disable Feature for Connecting  
Multiple Outputs  
Logic-Shifted Outputs  
Table I. Truth Table  
SEL A/B  
OE  
OUT  
0
1
1
0
0
0
1
1
High Z  
High Z  
IN A  
APPLICATIONS  
IN B  
Switching RGB in LCD and Plasma Displays  
RGB Video Switchers and Routers  
4.0  
3.5  
6.0  
5.5  
GENERAL DESCRIPTION  
The AD8186 (G = +1) and AD8187 (G = +2) are high speed,  
single-supply, triple 2-to-1 multiplexers. They offer –3 dB large signal  
bandwidth of over 480 MHz along with a slew rate in excess of  
1500 V/µs. With better than –80 dB of all hostile crosstalk and  
–95 dB OFF isolation, they are suited for many high speed appli-  
cations. The differential gain and differential phase error of 0.05%  
and 0.05°, along with 0.1 dB flatness to 85 MHz, make the  
AD8186 and AD8187 ideal for professional and component video  
multiplexing. They offer 4 ns switching time, making them an  
excellent choice for switching video signals while consuming less  
than 20 mA on a single 5 V supply (100 mW). Both devices have a  
high speed disable feature that sets the outputs into a high  
impedance state. This allows the building of larger input arrays  
while minimizing OFF channel output loading. The devices are  
offered in a 24-lead TSSOP package.  
3.0  
5.0  
4.5  
4.0  
3.5  
3.0  
INPUT  
2.5  
2.0  
1.5  
1.0  
0.5  
0
OUTPUT  
2.5  
2.0  
–0.5  
–1.0  
1.5  
1.0  
15  
20  
25  
0
5
10  
TIME (ns)  
Figure 1. AD8187 Video Amplitude Pulse  
Response, VOUT = 1.4 V p-p, RL = 150 Ω  
REV. A  
Information furnished by Analog Devices is believed to be accurate and  
reliable. However, no responsibility is assumed by Analog Devices for its  
use, norforanyinfringementsofpatentsorotherrightsofthirdpartiesthat  
may result from its use. No license is granted by implication or otherwise  
under any patent or patent rights of Analog Devices. Trademarks and  
registered trademarks are the property of their respective companies.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781/329-4700  
Fax: 781/326-8703  
www.analog.com  
© 2003 Analog Devices, Inc. All rights reserved.  
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AD8187ARU 替代型号

型号 品牌 替代类型 描述 数据表
AD8187ARUZ ADI

完全替代

 480 MHz, Single Supply, Triple 2:1, Buffered (G= +2) Multiplexer
AD8187ARUZ-REEL ADI

完全替代

 480 MHz, Single Supply, Triple 2:1, Buffered (G= +2) Multiplexer
AD8187ARUZ-REEL7 ADI

完全替代

 480 MHz Single-Supply (5 V) Triple 2:1 Multiplexers

与AD8187ARU相关器件

型号 品牌 获取价格 描述 数据表
AD8187ARU-REEL ADI

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 		480 MHz Single-Supply (5 V) Triple 2:1 Multiplexers
AD8187ARU-REEL ROCHESTER

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 		TRIPLE 2-CHANNEL, VIDEO MULTIPLEXER, PDSO24, PLASTIC, MO-153AD, TSSOP-24
AD8187ARU-REEL7 ADI

获取价格

 		480 MHz Single-Supply (5 V) Triple 2:1 Multiplexers
AD8187ARU-REEL7 ROCHESTER

获取价格

 		TRIPLE 2-CHANNEL, VIDEO MULTIPLEXER, PDSO24, PLASTIC, MO-153AD, TSSOP-24
AD8187ARUZ ADI

获取价格

 		480 MHz, Single Supply, Triple 2:1, Buffered (G= +2) Multiplexer
AD8187ARUZ ROCHESTER

获取价格

 		TRIPLE 2-CHANNEL, VIDEO MULTIPLEXER, PDSO24, PLASTIC, MO-153AD, TSSOP-24
AD8187ARUZ-REEL ADI

获取价格

 		480 MHz, Single Supply, Triple 2:1, Buffered (G= +2) Multiplexer
AD8187ARUZ-REEL7 ADI

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 		480 MHz Single-Supply (5 V) Triple 2:1 Multiplexers
AD8187-EVAL ADI

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 		480 MHz Single-Supply (5 V) Triple 2:1 Multiplexers
AD8188 ADI

获取价格

 		350 MHz Single-Supply (5 V) Triple 2:1 Multiplexers

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