參數(shù)資料
型號(hào): ADG1211YRUZ
廠(chǎng)商: Analog Devices Inc
文件頁(yè)數(shù): 1/16頁(yè)
文件大小: 0K
描述: IC SWITCH QUAD SPST 16TSSOP
產(chǎn)品培訓(xùn)模塊: iCMOS™ Switches and Multiplexers for Data Acquisition
Switch Fundamentals
設(shè)計(jì)資源: Sample-and-Hold Circuit Using ADG1211 Switch (CN0058)
標(biāo)準(zhǔn)包裝: 96
系列: iCMOS®
功能: 開(kāi)關(guān)
電路: 4 x SPST - NC
導(dǎo)通狀態(tài)電阻: 475 歐姆
電壓電源: 單/雙電源
電壓 - 電源,單路/雙路(±): 12V,±15V
電流 - 電源: 220µA
工作溫度: -40°C ~ 125°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 16-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 16-TSSOP
包裝: 管件
產(chǎn)品目錄頁(yè)面: 801 (CN2011-ZH PDF)
Low Capacitance, Low Charge Injection,
±15 V/+12 V iCMOS Quad SPST Switches
Data Sheet
Rev. B
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rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
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Tel: 781.329.4700
Fax: 781.461.3113
2005–2012 Analog Devices, Inc. All rights reserved.
FEATURES
1 pF off capacitance
2.6 pF on capacitance
<1 pC charge injection
33 V supply range
120 on resistance
Fully specified at ±15 V, +12 V
No VL supply required
3 V logic-compatible inputs
Rail-to-rail operation
16-lead TSSOP and 16-lead LFCSP
Typical power consumption: <0.03 W
APPLICATIONS
Automatic test equipment
Data acquisition systems
Battery-powered systems
Sample-and-hold systems
Audio signal routing
Video signal routing
Communication systems
GENERAL DESCRIPTION
The ADG1211/ADG1212/ADG1213 are monolithic complemen-
tary metal-oxide semiconductor (CMOS) devices 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.
The ultralow capacitance and charge injection of these switches
make them ideal solutions for data acquisition and sample-and-
hold applications, where low glitch and fast settling are required.
Fast switching speed coupled with high signal bandwidth make
the parts suitable for video signal switching.
FUNCTIONAL BLOCK DIAGRAM
IN1
IN2
IN3
IN4
S1
D1
S2
D2
S3
D3
S4
D4
ADG1211
SWITCHES SHOWN FOR A LOGIC 1 INPUT
IN1
IN2
IN3
IN4
S1
D1
S2
D2
S3
D3
S4
D4
ADG1212
IN1
IN2
IN3
IN4
S1
D1
S2
D2
S3
D3
S4
D4
ADG1213
04778-001
Figure 1.
iCMOS construction ensures ultralow power dissipation,
making the parts ideally suited for portable and battery-
powered instruments.
The ADG1211/ADG1212/ADG1213 contain four independent
single-pole/single-throw (SPST) switches. The ADG1211 and
ADG1212 differ only in that the digital control logic is inverted.
The ADG1211 switches are turned on with Logic 0 on the
appropriate control input, while Logic 1 is required for the
ADG1212. The ADG1213 has two switches with digital control
logic similar to that of the ADG1211; the logic is inverted on
the other two switches. The ADG1213 exhibits break-before-
make switching action for use in multiplexer applications.
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.
PRODUCT HIGHLIGHTS
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 W.
6. 16-lead TSSOP and 3 mm × 3 mm LFCSP packages.
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