ADG784BCPZ

更新时间： 2024-11-29 12:33:19

品牌	Logo	应用领域
亚德诺 - ADI		复用器
页数	文件大小	规格书
9页	151K
描述
CMOS 3 V/5 V, Wide Bandwidth Quad 2:1 Mux in Chip Scale Package

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ADG784BCPZ 数据手册

CMOS 3 V/5 V, Wide Bandwidth Quad 2:1

Mux in Chip Scale Package

ADG784

FEATURES

FUNCTIONAL BLOCK DIAGRAM

Low Insertion Loss and On Resistance: 4 ꢀ Typical

On-Resistance Flatness <2 ꢀ

Bandwidth >200 MHz

Single 3 V/5 V Supply Operation

Rail-to-Rail Operation

ADG784

S1A

S1B

S2A

Very Low Distortion: <1%

Low Quiescent Supply Current (100 nA Typical)

Fast Switching Times

t_ON10 ns

S2B

S3A

S3B

S4A

_OFF4 ns

TTL/CMOS Compatible

For Functionally Equivalent Devices in 16-Lead QSOP/

SOIC Packages, See ADG774

S4B

1-OF-2

DECODER

APPLICATIONS

100VG-AnyLAN

Token Ring 4 Mbps/16 Mbps

ATM25/155

NIC Adapter and Hubs

Audio and Video Switching

Relay Replacement

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.

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 Ω with an input signal ranging

from 0 V to 5 V.

PRODUCT HIGHLIGHTS

1. Also Available as ADG774 in 16-Lead QSOP and SOIC.

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.

2. Wide Bandwidth Data Rates >200 MHz.

3. Ultralow Power Dissipation.

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.

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.

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.

7. Crosstalk is typically –70 dB @ 30 MHz.

8. Off isolation is typically –60 dB @ 10 MHz.

9. Available in Chip Scale Package (CSP).

REV. A

Information furnished by Analog Devices is believed to be accurate and

reliable. However, no responsibility is assumed by Analog Devices for its

use, norforanyinfringementsofpatentsorotherrightsofthirdpartiesthat

may result from its use. No license is granted by implication or otherwise

under any patent or patent rights of Analog Devices.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781/329-4700

781/461-3113

www.analog.com

2013

Fax:

12 3 4 5 6 7...9

中文翻译

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ADG784BCPZ 替代型号

型号	品牌	替代类型	描述	数据表
ADG784BCPZ-REEL	ADI	完全替代	CMOS 3 V/5 V, Wide Bandwidth Quad 2:1 Mux in Chip Scale Package
ADG752BRMZ	ADI	功能相似	CMOS, Low Voltage, RF/ Video, SPDT Switch (Single Pole, Double Throw)

与ADG784BCPZ相关器件

型号	品牌	获取价格	描述	数据表
ADG784BCPZ-REEL	ADI	获取价格	CMOS 3 V/5 V, Wide Bandwidth Quad 2:1 Mux in Chip Scale Package
ADG784BCPZ-REEL7	ADI	获取价格	CMOS 3 V/5 V, Wide Bandwidth Quad 2:1 Mux in Chip Scale Package
ADG786	ADI	获取价格	2.5ohm, 1.8V to 5.5V, +-2.5 V Triple/Quad SPDT Switches in Chip Scale Packages
ADG786_15	ADI	获取价格	SPDT Switches in Chip Scale Packages
ADG786BCP	ADI	获取价格	2.5ohm, 1.8V to 5.5V, +-2.5 V Triple/Quad SPDT Switches in Chip Scale Packages
ADG786BCP	ROCHESTER	获取价格	TRIPLE 1-CHANNEL, SGL POLE DOUBLE THROW SWITCH, QCC20, 4 X 4 MM, CSP-20
ADG786BCP-REEL	ROCHESTER	获取价格	TRIPLE 1-CHANNEL, SGL POLE DOUBLE THROW SWITCH, QCC20, 4 X 4 MM, CSP-20
ADG786BCP-REEL7	ROCHESTER	获取价格	TRIPLE 1-CHANNEL, SGL POLE DOUBLE THROW SWITCH, QCC20, 4 X 4 MM, CSP-20
ADG786BCPZ	ADI	获取价格	2.5ohm, 1.8V to 5.5V, 2.5V, -2.5V Triple/Quad SPDT Switches in Chip Scale Packages
ADG786BCPZ-REEL7	ADI	获取价格	2.5ohm, 1.8V to 5.5V, 2.5V, -2.5V Triple/Quad SPDT Switches in Chip Scale Packages

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