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| 型號(hào)： | ADG509FBRNZ-REEL7 |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 1/20頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC MULTIPLEXER DUAL 4X1 16SOIC |
| 產(chǎn)品培訓(xùn)模塊： | Switch Fundamentals |
| 標(biāo)準(zhǔn)包裝： | 1,000 |
| 功能： | 多路復(fù)用器 |
| 電路： | 2 x 4:1 |
| 導(dǎo)通狀態(tài)電阻： | 300 歐姆 |
| 電壓電源： | 雙電源 |
| 電壓 - 電源，單路/雙路(±)： | ±15V |
| 電流 - 電源： | 100nA |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-SOIC（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 16-SOIC |
| 包裝： | 帶卷 (TR) |
4-Channel/8-Channel
Fault-Protected Analog Multiplexers
ADG508F/ADG509F/ADG528F
Rev. E
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
www.analog.com
Fax: 781.461.3113
2001–2009 Analog Devices, Inc. All rights reserved.
FEATURES
Low on resistance (300 Ω typical)
Fast switching times
tON 250 ns maximum
tOFF 250 ns maximum
Low power dissipation (3.3 mW maximum)
Fault and overvoltage protection (40 V to +55 V)
All switches off with power supply off
Analog output of on channel clamped within power
supplies if an overvoltage occurs
Latch-up proof construction
Break-before-make construction
TTL and CMOS compatible inputs
APPLICATIONS
Existing multiplexer applications (both fault-protected and
nonfault-protected)
New designs requiring multiplexer functions
FUNCTIONAL BLOCK DIAGRAMS
S1
S8
A0
D
ADG508F/
ADG528F
A1 A2 EN
1 OF 8
DECODER
ADG528F
ONLY
WR
RS
00
03
5-
00
1
S1A
A0
DA
ADG509F
A1
S4A
S1B
S4B
DB
EN
1 OF 4
DECODER
00
03
5-
10
1
Figure 1.
GENERAL DESCRIPTION
The ADG508F, ADG509F, and ADG528F are CMOS analog
multiplexers, with the ADG508F and ADG528F comprising
eight single channels and the ADG509F comprising four
differential channels. These multiplexers provide fault protec-
tion. Using a series n-channel, p-channel, n-channel MOSFET
structure, both device and signal source protection is provided
in the event of an overvoltage or power loss. The multiplexer
can withstand continuous overvoltage inputs from 40 V to
+55 V. During fault conditions, the multiplexer input (or out-
put) appears as an open circuit and only a few nanoamperes of
leakage current will flow. This protects not only the multiplexer
and the circuitry driven by the multiplexer, but also protects
the sensors or signal sources that drive the multiplexer.
The ADG508F and ADG528F switch one of eight inputs to a
common output as determined by the 3-bit binary address lines
A0, A1, and A2. The ADG509F switches one of four differential
inputs to a common differential output as determined by the
2-bit binary address lines A0 and A1. The ADG528F has on-
chip address and control latches that facilitate microprocessor
interfacing. An EN input on each device is used to enable or
disable the device. When disabled, all channels are switched off.
PRODUCT HIGHLIGHTS
1.
Fault Protection.
The ADG508F/ADG509F/ADG528F can withstand
continuous voltage inputs from 40 V to +55 V. When a
fault occurs due to the power supplies being turned off, all
the channels are turned off and only a leakage current of a
few nanoamperes flows.
2.
On channel turns off while fault exists.
3.
Low RON.
4.
Fast switching times.
5.
Break-before-make switching.
Switches are guaranteed break-before-make so that input
signals are protected against momentary shorting.
6.
Trench isolation eliminates latch-up.
A dielectric trench separates the p and n-channel
MOSFETs thereby preventing latch-up.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADG509FBRNZ-REEL7-DASSAULT | 制造商:Analog Devices 功能描述: |
| ADG509FBRUZ | 功能描述:IC MULTIPLEXER DUAL 4X1 16TSSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復(fù)用器，多路分解器 系列:- 應(yīng)用說明:Ultrasound Imaging Systems Application Note 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:250 系列:- 功能:開關(guān) 電路:單刀單擲 導(dǎo)通狀態(tài)電阻:48 歐姆 電壓電源:單電源 電壓 - 電源，單路/雙路(±):2.7 V ~ 5.5 V 電流 - 電源:5µA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:48-LQFP 供應(yīng)商設(shè)備封裝:48-LQFP（7x7） 包裝:托盤 |
| ADG509FBRUZ-REEL7 | 功能描述:IC MULTIPLEXER DUAL 4X1 16TSSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復(fù)用器，多路分解器 系列:- 其它有關(guān)文件:STG4159 View All Specifications 標(biāo)準(zhǔn)包裝:5,000 系列:- 功能:開關(guān) 電路:1 x SPDT 導(dǎo)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(yīng)商設(shè)備封裝:7-覆晶 包裝:帶卷 (TR) |
| ADG509FBRW | 制造商:Analog Devices 功能描述:Analog Multiplexer Single 4:1 16-Pin SOIC W 制造商:Rochester Electronics LLC 功能描述:FAULT PROTECTED MUXI.C. - Bulk 制造商:Analog Devices 功能描述:IC MUX 4 CHANNEL |
| ADG509FBRW-REEL | 制造商:Analog Devices 功能描述:Analog Multiplexer Single 4:1 16-Pin SOIC W T/R |
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