ADG721BRMZ

更新时间： 2024-01-10 09:42:36

品牌	Logo	应用领域
亚德诺 - ADI		复用器开关复用器或开关信号电路光电二极管输出元件 PC
页数	文件大小	规格书
16页	274K
描述
CMOS, Low Voltage, 4 Î© Dual SPST Switches in 3 mm Ã 2 mm LFCSP

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ADG721BRMZ 数据手册

CMOS, Low Voltage, 4 Ω Dual SPST

Switches in 3 mm × 2 mm LFCSP

Data Sheet

ADG721/ADG722/ADG723

FEATURES

FUNCTIONAL BLOCK DIAGRAMS

1.8 V to 5.5 V single supply

4 Ω (max) on resistance

Low on resistance flatness

−3 dB bandwidth >200 MHz

Tiny package options

8-lead MSOP

ADG722

ADG721

IN1

IN2

3 mm × 2 mm LFCSP (A grade)

Fast switching times

Figure 1.

Figure 2.

_ON, 20 ns

_OFF, 10 ns

ADG723

Low power consumption (<0.1 μW)

TTL/CMOS compatible

IN1

APPLICATIONS

IN2

USB 1.1 signal switching circuits

Cell phones

PDAs

SWITCHES SHOWN FOR

A LOGIC "0" INPUT

Battery-powered systems

Communication systems

Sample hold systems

Audio signal routing

Video switching

Figure 3.

Mechanical reed relay replacement

GENERAL DESCRIPTION

and normally closed, respectively. In the ADG723, Switch 1 is

normally open and Switch 2 is normally closed.

The ADG721, ADG722, and ADG723 are monolithic CMOS

SPST switches. These switches are designed on an advanced

submicron process that provides low power dissipation yet gives

high switching speed, low on resistance, and low leakage

currents. The devices are packaged in both a tiny 3 mm × 2 mm

LFCSP and an MSOP, making them ideal for space-constrained

applications.

Each switch of the ADG721, ADG722, and ADG723 conducts

equally well in both directions when on. The ADG723 exhibits

break-before-make switching action.

PRODUCT HIGHLIGHTS

1. 1.8 V to 5.5 V single-supply operation.

2. Very low R_ON(4 Ω max at 5 V, 10 Ω max at 3 V).

3. Low on resistance flatness.

4. −3 dB bandwidth >200 MHz.

5. Low power dissipation. CMOS construction ensures low

power dissipation.

The ADG721, ADG722, and ADG723 are designed to operate

from a single 1.8 V to 5.5 V supply, making them ideal for use

in battery-powered instruments and with the new generation of

DACs and ADCs from Analog Devices, Inc.

The ADG721, ADG722, and ADG723 contain two independent

single-pole/single-throw (SPST) switches. The ADG721 and

ADG722 differ only in that both switches are normally open

6. 8-lead MSOP and 3 mm × 2 mm LFCSP.

Rev. E

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. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks arethe property of their respective owners.

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

Tel: 781.329.4700

www.analog.com

12 3 4 5 6 7...16

中文翻译

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ADG721BRMZ 替代型号

型号	品牌	替代类型	描述	数据表
ADG721BRMZ-REEL7	ADI	类似代替	CMOS, Low Voltage, 4 Î© Dual SPST Switches in
ADG721BRM-REEL7	ADI	类似代替	CMOS, Low Voltage, 4 Î© Dual SPST Switches in
ADG721BRM	ADI	类似代替	CMOS Low Voltage 4 ohm Dual SPST Switches

与ADG721BRMZ相关器件

型号	品牌	获取价格	描述	数据表
ADG721BRMZ-REEL	ADI	获取价格	CMOS, Low Voltage, 4 Î© Dual SPST Switches in
ADG721BRMZ-REEL	ROCHESTER	获取价格	DUAL 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO8, ROHS COMPLIANT, MO-187AA, MSOP-8
ADG721BRMZ-REEL7	ADI	获取价格	CMOS, Low Voltage, 4 Î© Dual SPST Switches in
ADG721BRMZ-REEL7	ROCHESTER	获取价格	DUAL 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO8, ROHS COMPLIANT, MO-187AA, MSOP-8
ADG722	ADI	获取价格	CMOS Low Voltage 4 ohm Dual SPST Switches
ADG722_15	ADI	获取价格	CMOS, Low Voltage
ADG722ACPZ-REEL	ADI	获取价格	CMOS, Low Voltage, 4 Î© Dual SPST Switches in
ADG722ACPZ-REEL7	ADI	获取价格	CMOS, Low Voltage, 4 Î© Dual SPST Switches in
ADG722ACPZ-REEL7	ROCHESTER	获取价格	DUAL 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO8, 3 X 2 MM, ROHS COMPLIANT, LFCSP-8
ADG722BRM	ROCHESTER	获取价格	DUAL 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO8, MO-187AA, MSOP-8

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