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參數(shù)資料
| 型號： | ADG774BR |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC MUX/DEMUX QUAD 2X1 16SOIC |
| 產(chǎn)品培訓(xùn)模塊： | Switch Fundamentals |
| 產(chǎn)品變化通告： | Product Discontinuance 27/Oct/2011 |
| 標(biāo)準(zhǔn)包裝： | 48 |
| 功能： | 多路復(fù)用器/多路分解器 |
| 電路： | 4 x 2:1 |
| 導(dǎo)通狀態(tài)電阻： | 2.2 歐姆 |
| 電壓電源： | 單電源 |
| 電壓 - 電源，單路/雙路(±)： | 3.3V，5V |
| 電流 - 電源： | 1nA |
| 工作溫度： | -40°C ~ 125°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： | 管件 |
a
ADG774
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. No license is granted by implication or otherwise
under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
Fax: 781/326-8703
2004 Analog Devices, Inc. All rights reserved.
CMOS 3 V/5 V,
Wide Bandwidth Quad 2:1 Mux
FUNCTIONAL BLOCK DIAGRAM
1 OF 2
DECODER
ADG774
EN
IN
S1A
S1B
S2A
S2B
S3A
S3B
S4A
S4B
D1
D2
D3
D4
FEATURES
Low Insertion Loss and On Resistance: 2.2
Typical
On Resistance Flatness 0.5
Typical
Automotive Temperature Range
–40 C to +125 C
–3 dB Bandwidth = 240 MHz
Single 3 V/5 V Supply Operation
Rail-to-Rail Operation
Very Low Distortion: 0.5%
Low Quiescent Supply Current (1 nA Typical)
Fast Switching Times
tON 7 ns
tOFF 4 ns
TTL/CMOS Compatible
APPLICATIONS
USB 1.1 Signal Switching Circuits
Cell Phones
PDAs
Battery-Powered Systems
Communications Systems
Data Acquisition Systems
Token Ring 4 Mbps/16 Mbps
Audio and Video Switching
Relay Replacement
GENERAL DESCRIPTION
The ADG774 is a monolithic CMOS device comprising four
2:1 multiplexer/demultiplexers with high impedance outputs.
The CMOS process provides low power dissipation yet gives
high switching speed and low on resistance. The on resistance
variation is typically less than 0.5
with an input signal ranging
from 0 V to 5 V.
The bandwidth of the ADG774 is greater than 200 MHz; this,
coupled with low distortion (typically 0.5%), makes the part
suitable for switching USB 1.1 data signals and fast Ethernet
signals.
The on resistance profile is very flat over the full analog input
range ensuring excellent linearity and low distortion when
switching audio signals. Fast switching speed, coupled with high
signal bandwidth, also makes the parts suitable for video signal
switching. CMOS construction ensures ultralow power dissipa-
tion, making the parts ideally suited for portable and battery-
powered instruments.
The ADG774 operates from a single 3.3 V/5 V supply and is
TTL logic compatible. The control logic for each switch is shown
in the Truth Table.
These switches conduct equally well in both directions when ON,
and have an input signal range that extends to the supplies. In
the OFF condition, signal levels up to the supplies are blocked.
The ADG774 switches exhibit break-before-make switching
action.
PRODUCT HIGHLIGHTS
1. Wide –3 dB Bandwidth, 240 MHz.
2. Ultralow Power Dissipation.
3. Extended Signal Range.
The ADG774 is fabricated on a CMOS process giving an
increased signal range that fully extends to the supply rails.
4. Low Leakage Over Temperature.
5. Break-Before-Make Switching.
This prevents channel shorting when the switches are config-
ured as a multiplexer.
6. Crosstalk Typically –70 dB @ 30 MHz.
7. Off Isolation Typically –60 dB @ 10 MHz.
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| ADG774BRQ | 功能描述:IC MUX/DEMUX QUAD 2X1 16QSOP RoHS:否 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:- 標(biāo)準(zhǔn)包裝:48 系列:- 功能:開關(guān) 電路:4 x SPST - NO 導(dǎo)通狀態(tài)電阻:100 歐姆 電壓電源:單/雙電源 電壓 - 電源，單路/雙路(±):2 V ~ 12 V，±2 V ~ 6 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:16-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC 包裝:管件 |
| ADG774BRQ-500RL7 | 功能描述:4 Circuit IC Switch 2:1 2.2 Ohm (Typ) 16-QSOP 制造商:analog devices inc. 系列:- 包裝:帶卷（TR） 零件狀態(tài):上次購買時間 開關(guān)電路:SPDT 多路復(fù)用器/解復(fù)用器電路:2:1 電路數(shù):4 導(dǎo)通電阻（最大值）:2.2 歐姆（標(biāo)準(zhǔn)） 通道至通道匹配（ΔRon）:150 毫歐 電壓 -?電源，單（V+）:3 V ~ 5 V 電壓 - 電源，雙（V±）:- 開關(guān)時間（Ton, Tof）（最大值）:15ns，8ns -3db 帶寬:240MHz 電荷注入:10pC 溝道電容 （CS(off），CD（off））:10pF，20pF 電流 - 漏泄（IS（off））（最大值）:500pA 串?dāng)_:-75dB @ 10MHz 工作溫度:-40°C ~ 125°C（TA） 封裝/外殼:16-SSOP（0.154"，3.90mm 寬） 供應(yīng)商器件封裝:16-QSOP 標(biāo)準(zhǔn)包裝:1 |
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| ADG774BRQ-REEL7 | 功能描述:IC MUX/DEMUX QUAD 2X1 16QSOP RoHS:否 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:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 功能:多路復(fù)用器 電路:1 x 4:1 導(dǎo)通狀態(tài)電阻:- 電壓電源:雙電源 電壓 - 電源，單路/雙路(±):±5V 電流 - 電源:7mA 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) |
| ADG774BRQZ | 功能描述:IC MUX/DEMUX QUAD 2X1 16QSOP 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:- 特色產(chǎn)品:MicroPak? 標(biāo)準(zhǔn)包裝:1 系列:- 功能:開關(guān) 電路:2 x SPST - NC 導(dǎo)通狀態(tài)電阻:500 毫歐 電壓電源:單電源 電壓 - 電源，單路/雙路(±):1.4 V ~ 4.3 V 電流 - 電源:150nA 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:8-XFDFN 供應(yīng)商設(shè)備封裝:8-XSON，SOT833-1 （1.95x1） 包裝:Digi-Reel® 其它名稱:568-5557-6 |
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