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參數資料
| 型號： | ADG784BCP |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 運動控制電子 |
| 英文描述： | CMOS 3 V/5 V, Wide Bandwidth Quad 2:1 Mux in Chip Scale Package |
| 中文描述： | QUAD 2-CHANNEL, SGL ENDED MULTIPLEXER, QCC20 |
| 封裝： | CSP-20 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 131K |
| 代理商： | ADG784BCP |
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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.
a
ADG784
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
Fax: 781/326-8703
www.analog.com
Analog Devices, Inc., 2001
CMOS 3 V/5 V, Wide Bandwidth Quad 2:1
Mux in Chip Scale Package
FUNCTIONAL BLOCK DIAGRAM
ADG784
S1A
S1B
D1
S2A
S2B
S3B
S3A
S4A
S4B
D2
D3
D4
IN
EN
1-OF-2
DECODER
FEATURES
Low Insertion Loss and On Resistance: 4
On-Resistance Flatness <2
Bandwidth >200 MHz
Single 3 V/5 V Supply Operation
Rail-to-Rail Operation
Very Low Distortion: <1%
Low Quiescent Supply Current (100 nA Typical)
Fast Switching Times
t
ON
10 ns
t
OFF
4 ns
TTL/CMOS Compatible
For Functionally Equivalent Devices in 16-Lead QSOP/
SOIC Packages, See ADG774
Typical
APPLICATIONS
100VG-AnyLAN
Token Ring 4 Mbps/16 Mbps
ATM25/155
NIC Adapter and Hubs
Audio and Video Switching
Relay Replacement
GENERAL DESCRIPTION
The ADG784 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 ADG784 is greater than 200 MHz and
this, coupled with low distortion (typically 0.5%), makes the
part suitable for switching fast ethernet signals.
The on-resistance profile is very flat over the full analog input
range ensuring excellent linearity and low distortion when switch-
ing audio signals. Fast switching speed, coupled with high signal
bandwidth, also makes the parts suitable for video signal switch-
ing. CMOS construction ensures ultralow power dissipation
making the parts ideally suited for portable and battery powered
instruments.
The ADG784 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 sup-
plies. In the OFF condition, signal levels up to the supplies
are blocked. The ADG784 switches exhibit break-before-
make switching action.
PRODUCT HIGHLIGHTS
1. Also Available as ADG774 in 16-Lead QSOP and SOIC.
2. Wide Bandwidth Data Rates >200 MHz.
3. Ultralow Power Dissipation.
4. Extended Signal Range.
The ADG784 is fabricated on a CMOS process giving an
increased signal range that fully extends to the supply rails.
5. Low Leakage over Temperature.
6. Break-Before-Make Switching.
This prevents channel shorting when the switches are config-
ured as a multiplexer.
7. Crosstalk is typically –70 dB @ 30 MHz.
8. Off isolation is typically –60 dB @ 10 MHz.
9. Available in Chip Scale Package (CSP).
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ADG784BCP-REEL | 制造商:Analog Devices 功能描述:Analog Multiplexer Quad 2:1 20-Pin LFCSP EP T/R 制造商:Rochester Electronics LLC 功能描述:QUAD SPDT I.C. - Tape and Reel |
| ADG784BCP-REEL7 | 制造商:Analog Devices 功能描述:Analog Multiplexer Quad 2:1 20-Pin LFCSP EP T/R 制造商:Rochester Electronics LLC 功能描述:QUAD SPDT I.C. - Tape and Reel |
| ADG784BCPZ | 功能描述:IC MUX/DEMUX QUAD 2X1 20LFCSP 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:- 特色產品:MicroPak? 標準包裝:1 系列:- 功能:開關 電路:2 x SPST - NC 導通狀態電阻: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 供應商設備封裝:8-XSON，SOT833-1 （1.95x1） 包裝:Digi-Reel® 其它名稱:568-5557-6 |
| ADG784BCPZ-REEL | 功能描述:IC MUX/DEMUX QUAD 2X1 20LFCSP 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:- 標準包裝:1,000 系列:- 功能:多路復用器 電路:1 x 4:1 導通狀態電阻:- 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） 供應商設備封裝:16-SOIC 包裝:帶卷 (TR) |
| ADG784BCPZ-REEL7 | 功能描述:IC MUX/DEMUX QUAD 2X1 20LFCSP 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:- 標準包裝:1,000 系列:- 功能:多路復用器 電路:1 x 4:1 導通狀態電阻:- 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） 供應商設備封裝:16-SOIC 包裝:帶卷 (TR) |
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