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ADG749BKSZ-REEL7 PDF预览

ADG749BKSZ-REEL7

更新时间: 2024-11-29 12:53:47
品牌 Logo 应用领域
亚德诺 - ADI 复用器开关光电二极管
页数 文件大小 规格书
12页 299K
描述
CMOS 1.8 V to 5.5 V, 2.5 ohm 2:1 Mux/SPDT Switch in SC70 Package

ADG749BKSZ-REEL7 数据手册

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CMOS 1.8 V to 5.5 V, 2.5 Ω  
2:1 Mux/SPDT Switch in SC70 Package  
Data Sheet  
ADG749  
FEATURES  
FUNCTIONAL BLOCK DIAGRAM  
1.8 V to 5.5 V single supply  
5 Ω (maximum) on resistance  
0.75 Ω (typical) on resistance flatness  
Automotive temperature range: −40°C to +125°C  
–3 dB bandwidth > 200 MHz  
Rail-to-rail operation  
ADG749  
S2  
D
S1  
IN  
6-lead SC70 package  
Fast switching times  
SWITCH SHOWN FOR  
A LOGIC 1 INPUT  
tON = 12 ns  
Figure 1.  
tOFF = 6 ns  
Typical power consumption (< 0.01 μW)  
TTL/CMOS compatible  
APPLICATIONS  
Battery-powered systems  
Communication systems  
Sample-and-hold systems  
Audio signal routing  
Video switching  
Mechanical reed relay replacement  
GENERAL DESCRIPTION  
The ADG749 is a monolithic CMOS SPDT switch. This switch  
is designed on a submicron process that provides low power  
dissipation yet gives high switching speed, low on resistance,  
and low leakage currents.  
PRODUCT HIGHLIGHTS  
1. 1.8 V to 5.5 V Single-Supply Operation. The ADG749  
offers high performance, including low on resistance and  
fast switching times, and is fully specified and guaranteed  
with 3 V and 5 V supply rails.  
The ADG749 can operate from a single-supply range of 1.8 V to  
5.5 V, making it ideal for use in battery-powered instruments  
and with the new generation of DACs and ADCs from Analog  
Devices, Inc.  
2. Very Low RON (5 Ω Maximum at 5 V and 10 Ω Maximum  
at 3 V). At 1.8 V operation, RON is typically 40 Ω over the  
temperature range.  
Each switch of the ADG749 conducts equally well in both  
directions when on. The ADG749 exhibits break-before-make  
switching action.  
3. Automotive Temperature Range: −40°C to +125°C.  
4. On Resistance Flatness (RFLAT(ON)) (0.75 Ω typical).  
5. −3 dB Bandwidth > 200 MHz.  
Because of the advanced submicron process, −3 dB bandwidths  
of greater than 200 MHz can be achieved.  
6. Low Power Dissipation. CMOS construction ensures low  
power dissipation.  
The ADG749 is available in a 6-lead SC70 package.  
7. Fast tON/tOFF  
.
8. Tiny, 6-lead SC70 Package.  
Rev. C  
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 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.  
Trademarks and registeredtrademarks arethe property of their respective owners.  
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 ©2001–2011 Analog Devices, Inc. All rights reserved.  
 
 
 
 
 

ADG749BKSZ-REEL7 替代型号

型号 品牌 替代类型 描述 数据表
ADG749BKS-REEL7 ADI

完全替代

IC 1-CHANNEL, SGL POLE DOUBLE THROW SWITCH, PDSO6, PLASTIC, MO-203AB, SC-70, 6 PIN, Multip
ADG749BKS-REEL ADI

完全替代

IC 1-CHANNEL, SGL POLE DOUBLE THROW SWITCH, PDSO6, PLASTIC, MO-203AB, SC-70, 6 PIN, Multip

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