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參數(shù)資料
| 型號： | ADG1222BRMZ-REEL7 |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 1/16頁 |
| 文件大小： | 0K |
| 描述： | IC SWITCH DUAL SPST 10MSOP |
| 產品培訓模塊： | Switch Fundamentals |
| 標準包裝： | 1,000 |
| 系列： | iCMOS® |
| 功能： | 開關 |
| 電路： | 2 x SPST - NC |
| 導通狀態(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： | 140µA |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 10-TFSOP，10-MSOP（0.118"，3.00mm 寬） |
| 供應商設備封裝： | 10-MSOP |
| 包裝： | 帶卷 (TR) |
Low Capacitance, Low Charge Injection,
±15 V/+12 V iCMOS Dual SPST Switches
ADG1221/ADG1222/ADG1223
Rev. A
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
2007–2009 Analog Devices, Inc. All rights reserved.
FEATURES
<0.5 pC charge injection over full signal range
Off capacitance: 2 pF
Off leakage: 20 pA
Supply range: 33 V
On resistance: 120 Ω
Fully specified at ±15 V, +12 V
No VL supply required
3 V logic-compatible inputs
Rail-to-rail operation
10-lead MSOP package
APPLICATIONS
Automatic test equipment
Data acquisition systems
Battery-powered systems
Sample-and-hold systems
Audio signal routing
Video signal routing
Communication systems
FUNCTIONAL BLOCK DIAGRAM
ADG1221
S1
D1
IN2
IN1
D2
S2
ADG1223
S1
D1
IN2
IN1
D2
S2
ADG1222
S1
D1
IN2
IN1
D2
S2
SWITCHES SHOWN FOR A LOGIC 0 INPUT
0
6574
-0
01
Figure 1.
GENERAL DESCRIPTION
The ADG1221/ADG1222/ADG1223 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 exceptionally low 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. Figure 2 shows that there is minimum
charge injection over the full signal range of the device.
The ADG1221/ADG1222/ADG1223 contain two independent
single-pole/single-throw (SPST) switches. The ADG1221 and
ADG1222 differ only in that the digital control logic is inverted.
The ADG1221 switches are turned on with Logic 1 on the appro-
priate control input, and Logic 0 is required for the
ADG1222. The ADG1223 has one switch with digital control
logic similar to that of the ADG1221; the logic is inverted on
the other switch. The ADG1223 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.
0.5
–0.5
–15
15
0
657
4-
0
41
INPUT VOLTAGE (V)
CHARG
E
I
N
JE
CT
IO
N
(
p
C
)
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–10
–5
0
5
10
TA = 25C
VDD = +15V
VSS = –15V
VDD = +5V
VSS = –5V
VDD = 12V
VSS = 0V
Figure 2. Charge Injection vs. Input Voltage
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ADG1222BRMZ-REEL71 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Capacitance, Low Charge Injection, 15 V/12 V iCMOS Dual SPST Switches |
| ADG1223 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Capacitance, Low Charge Injection, 15 V/12 V iCMOS Dual SPST Switches |
| ADG1223BRMZ | 功能描述:IC SWITCH DUAL SPST 10MSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 模擬開關，多路復用器，多路分解器 系列:iCMOS® 其它有關文件:STG4159 View All Specifications 標準包裝:5,000 系列:- 功能:開關 電路:1 x SPDT 導通狀態(tài)電阻:300 毫歐 電壓電源:雙電源 電壓 - 電源，單路/雙路(±):±1.65 V ~ 4.8 V 電流 - 電源:50nA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:7-WFBGA，F(xiàn)CBGA 供應商設備封裝:7-覆晶 包裝:帶卷 (TR) |
| ADG1223BRMZ | 制造商:Analog Devices 功能描述:IC - Analog Switch |
| ADG1223BRMZ1 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Capacitance, Low Charge Injection, 15 V/12 V iCMOS Dual SPST Switches |
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