ADG742

更新时间： 2024-11-28 22:50:03

品牌	Logo	应用领域
亚德诺 - ADI		开关
页数	文件大小	规格书
8页	119K
描述
CMOS Low Voltage 2ohm SPST Switches in SC70 Packages

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中文翻译

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ADG742 数据手册

CMOS Low Voltage

2 ⍀ SPST Switches in SC70 Packages

ADG741/ADG742

FEATURES

FUNCTIONAL BLOCK DIAGRAMS

1.8 V to 5.5 V Single Supply

2 ⍀ (Typ) On Resistance

Low On-Resistance Flatness

–3 dB Bandwidth >200 MHz

Rail-to-Rail Operation

6-Lead SC70

ADG741

Fast Switching Times

t_ON18 ns

t_OFF12 ns

Typical Power Consumption (<0.01 ␮W)

TTL/CMOS Compatible

ADG742

APPLICATIONS

Battery Powered Systems

Communication Systems

Sample Hold Systems

Audio Signal Routing

Video Switching

SWITCHES SHOWN FOR

A LOGIC "1" INPUT

Mechanical Reed Relay Replacement

GENERAL DESCRIPTION

PRODUCT HIGHLIGHTS

The ADG741/ADG742 are monolithic CMOS SPST switches.

These switches are designed on an advanced submicron process

that provides low power dissipation yet high switching speed,

low on resistance, low leakage currents and –3 dB bandwidths of

greater than 200 MHz can be achieved.

1. 1.8 V to 5.5 V Single Supply Operation. The ADG741/

ADG742 offer high performance, including low on resistance

and fast switching times and is fully specified and guaranteed

with 3 V and 5 V supply rails.

2. Very Low R_ON(3 Ω max at 5 V, 5 Ω max at 3 V). At 1.8 V

operation, R_ONis typically 40 Ω over the temperature range.

The ADG741/ADG742 can operate from a single 1.8 V to 5.5 V

supply, making it ideal for use in battery-powered instruments

and with Analog Devices’ new generation of DACs and ADCs.

3. On-Resistance Flatness R_FLAT(ON)(1 Ω max).

4. –3 dB Bandwidth >200 MHz.

As can be seen from the Functional Block Diagrams, with a

logic input of “1” the switch of the ADG741 is closed, while

that of the ADG742 is open. Each switch conducts equally well

in both directions when ON.

5. Low Power Dissipation. CMOS construction ensures low

power dissipation.

6. Fast t_ON/t_OFF.

The ADG741/ADG742 are available in 6-lead SC70 package.

7. Tiny 6-Lead SC70 package.

REV. 0

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

which 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

Fax: 781/326-8703

World Wide Web Site: http://www.analog.com

12 3 4 5 6 7 8

中文翻译

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与ADG742相关器件

型号	品牌	获取价格	描述	数据表
ADG742_15	ADI	获取价格	CMOS Low Voltage
ADG7421F	ADI	获取价格	低电压故障保护和检测、12 Ω RON、双路 SPST 开关
ADG742BKS	ADI	获取价格	CMOS Low Voltage 2ohm SPST Switches in SC70 Packages
ADG742BKS-R2	ADI	获取价格	1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO6, MO-203AB, SC-70, 6 PIN
ADG742BKS-R2	ROCHESTER	获取价格	1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO6, MO-203AB, SC-70, 6 PIN
ADG742BKS-REEL	ROCHESTER	获取价格	1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO6, MO-203AB, SC-70, 6 PIN
ADG742BKS-REEL	ADI	获取价格	1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO6, MO-203AB, SC-70, 6 PIN
ADG742BKS-REEL7	ROCHESTER	获取价格	1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO6, MO-203AB, SC-70, 6 PIN
ADG742BKSZ5-REEL	ADI	获取价格	1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO5, LEAD FREE, MO-203AA, SC-70, 5 PIN
ADG742BKSZ5-REEL7	ADI	获取价格	CMOS Low Voltage SPST (NC) Switch in SC-70 Package

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