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ADG742BKS PDF预览

ADG742BKS

更新时间: 2024-09-14 22:11:31
品牌 Logo 应用领域
亚德诺 - ADI 开关
页数 文件大小 规格书
8页 119K
描述
CMOS Low Voltage 2ohm SPST Switches in SC70 Packages

ADG742BKS 数据手册

 浏览型号ADG742BKS的Datasheet PDF文件第2页浏览型号ADG742BKS的Datasheet PDF文件第3页浏览型号ADG742BKS的Datasheet PDF文件第4页浏览型号ADG742BKS的Datasheet PDF文件第5页浏览型号ADG742BKS的Datasheet PDF文件第6页浏览型号ADG742BKS的Datasheet PDF文件第7页 
CMOS Low Voltage  
2 SPST Switches in SC70 Packages  
a
ADG741/ADG742  
FEATURES  
FUNCTIONAL BLOCK DIAGRAMS  
1.8 V to 5.5 V Single Supply  
2 (Typ) On Resistance  
Low On-Resistance Flatness  
–3 dB Bandwidth >200 MHz  
Rail-to-Rail Operation  
6-Lead SC70  
ADG741  
S
D
IN  
Fast Switching Times  
tON 18 ns  
tOFF 12 ns  
Typical Power Consumption (<0.01 W)  
TTL/CMOS Compatible  
ADG742  
S
D
APPLICATIONS  
Battery Powered Systems  
Communication Systems  
Sample Hold Systems  
Audio Signal Routing  
Video Switching  
IN  
SWITCHES SHOWN FOR  
A LOGIC "1" INPUT  
Mechanical Reed Relay Replacement  
GENERAL DESCRIPTION  
PRODUCT HIGHLIGHTS  
The ADG741/ADG742 are monolithic CMOS SPST switches.  
These switches are designed on an advanced submicron process  
that provides low power dissipation yet high switching speed,  
low on resistance, low leakage currents and –3 dB bandwidths of  
greater than 200 MHz can be achieved.  
1. 1.8 V to 5.5 V Single Supply Operation. The ADG741/  
ADG742 offer high performance, including low on resistance  
and fast switching times and is fully specified and guaranteed  
with 3 V and 5 V supply rails.  
2. Very Low RON (3 max at 5 V, 5 max at 3 V). At 1.8 V  
operation, RON is typically 40 over the temperature range.  
The ADG741/ADG742 can operate from a single 1.8 V to 5.5 V  
supply, making it ideal for use in battery-powered instruments  
and with Analog Devices’ new generation of DACs and ADCs.  
3. On-Resistance Flatness RFLAT(ON) (1 max).  
4. –3 dB Bandwidth >200 MHz.  
As can be seen from the Functional Block Diagrams, with a  
logic input of “1” the switch of the ADG741 is closed, while  
that of the ADG742 is open. Each switch conducts equally well  
in both directions when ON.  
5. Low Power Dissipation. CMOS construction ensures low  
power dissipation.  
6. Fast tON/tOFF.  
The ADG741/ADG742 are available in 6-lead SC70 package.  
7. Tiny 6-Lead SC70 package.  
REV. 0  
Information furnished by Analog Devices is believed to be accurate and  
reliable. However, no responsibility is assumed by Analog Devices for its  
use, nor for any infringements of patents or other rights of third parties  
which may result from its use. No license is granted by implication or  
otherwise under any patent or patent rights of Analog Devices.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781/329-4700  
Fax: 781/326-8703  
World Wide Web Site: http://www.analog.com  
© Analog Devices, Inc., 2000  

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