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ADG1212-EP PDF预览

ADG1212-EP

更新时间: 2024-11-29 12:53:03
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
12页 276K
描述
Low Capacitance, Low Charge Injection

ADG1212-EP 数据手册

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Low Capacitance, Low Charge Injection,  
± ±1 ꢀV/±ꢁ ꢀ iCMOS Quad SPST Switches  
Enhanced Product  
ADG±ꢁ±ꢁ-EP  
FEATURES  
FUNCTIONAL BLOCK DIAGRAM  
1 pF off capacitance  
S1  
IN1  
2.6 pF on capacitance  
<1 pC charge injection  
33 V supply range  
D1  
S2  
IN2  
120 Ω on resistance  
D2  
ADG1212-EP  
S3  
Fully specified at 1ꢀ V, +12 V  
No VL supply required  
3 V logic-compatible inputs  
Rail-to-rail operation  
16-lead TSSOP  
IN3  
D3  
S4  
IN4  
Typical power consumption: <0.03 μW  
D4  
NOTES  
1. SWITCHES SHOWN ARE  
FOR LOGIC 1 INPUT.  
ENHANCED PRODUCT FEATURES  
Supports defense and aerospace applications (AQEC  
standard)  
Military temperature range: −ꢀꢀ°C to +12ꢀ°C  
Controlled manufacturing baseline  
One assembly/test site  
One fabrication site  
Enhanced product change notification  
Qualification data available on request  
Figure 1.  
The ultralow capacitance and charge injection of this switch  
makes it an ideal solution for data acquisition and sample-and-  
hold applications, where low glitch and fast settling are required.  
Fast switching speed coupled with high signal bandwidth makes  
the part suitable for video signal switching.  
iCMOS construction ensures ultralow power dissipation, making  
the part ideally suited for portable and battery-powered instruments.  
APPLICATIONS  
The ADG1212-EP contains four independent single-pole/  
single-throw (SPST) switches. Each switch conducts equally  
well in both directions when on and has an input signal range  
that extends to the supplies. In the off condition, signal levels up  
to the supplies are blocked.  
Automatic test equipment  
Data acquisition systems  
Battery-powered systems  
Sample-and-hold systems  
Audio signal routing  
Additional application and technical information can be found  
in the ADG1212 data sheet.  
Video signal routing  
Communication systems  
GENERAL DESCRIPTION  
PRODUCT HIGHLIGHTS  
The ADG1212-EP is a monolithic complementary metal-oxide  
semiconductor (CMOS) device containing four independently  
selectable switches designed on an iCMOS® (industrial CMOS)  
process. iCMOS is a modular manufacturing process combining  
high voltage CMOS and bipolar technologies. It enables the  
development of a wide range of high performance analog ICs  
capable of 33 V operation in a footprint that no previous generation  
of high voltage parts has been able to achieve. Unlike analog  
ICs using conventional CMOS processes, iCMOS components  
can tolerate high supply voltages while providing increased  
performance, dramatically lower power consumption, and  
reduced package size.  
1. Ultralow capacitance.  
2. <1 pC charge injection.  
3. 3 V logic compatible digital inputs: VIH = 2.0 V, VIL = 0.8 V.  
4. No VL logic power supply required.  
5. Ultralow power dissipation: <0.03 μW.  
6. 16-lead TSSOP 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 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  
Fax: 781.461.3113  
www.analog.com  
©2011 Analog Devices, Inc. All rights reserved.  
 

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