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ADG212AKRZ-REEL

更新时间： 2024-12-01 12:29:47

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
页数	文件大小	规格书
16页	311K
描述
LC2MOS Quad SPST Switches

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数据手册
替代型号

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ADG212AKRZ-REEL 数据手册

LC²MOS

Quad SPST Switches

Data Sheet

ADG211A/ADG212A

FEATURES

FUNCTIONAL BLOCK DIAGRAM

44 V supply maximum rating

1ꢀ V analog signal range

ADG211A

IN1

Low R_ON: 11ꢀ Ω maximum

Low leakage: 0.ꢀ nA typical

IN2

Break-before-make switching

Single supply operation possible

Extended plastic temperature range: −40°C to +8ꢀ°C

TTL/CMOS compatible

IN3

Available in 16-lead PDIP/SOIC and 20-pead PLCC packages

Pin compatible to DG211/DG212

IN4

NOTES

1. SWITCHES SHOWN FOR A LOGIC 1 INPUT.

Figure 1.

ADG212A

IN1

IN2

IN3

IN4

NOTES

1. SWITCHES SHOWN FOR A LOGIC 1 INPUT.

Figure 2.

GENERAL DESCRIPTION

PRODUCT HIGHLIGHTS

The ADG211A and ADG212A are monolithic CMOS devices

comprising four independently selectable switches. They are

designed on an enhanced LC²MOS process, which gives an

increased signal handling capability of 1ꢀ ꢁ. These switches

1. Extended Signal Range.

These switches are fabricated on an enhanced LC²MOS

process, resulting in high breakdown and an increased

analog signal range of 1ꢀ ꢁ.

also feature high switching speeds and low R_ON

2. Single Supply Operation.

For applications where the analog signal is unipolar (0 ꢁ to

1ꢀ ꢁ), the switches can be operated from a single 1ꢀ ꢁ

supply.

The ADG211A and ADG212A consist of four SPST switches.

They differ only in that the digital control logic is inverted. In

multiplexer applications, all switches exhibit break-before-make

switching action when driven simultaneously. Inherent in the

design is low charge injection for minimum transients when

switching the digital inputs.

3. Low Leakage.

Leakage currents in the range of ꢀ00 pA make these

switches suitable for high precision circuits. The added

feature of break-before-make allows for multiple outputs

to be tied together for multiplexer applications while

keeping leakage errors to a minimum.

Rev. C

Document Feedback

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

Technical Support

www.analog.com

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中文翻译

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ADG212AKRZ-REEL 替代型号

型号	品牌	替代类型	描述	数据表
ADG212AKR-REEL	ADI	完全替代	暂无描述
ADG212AKRZ	ADI	类似代替	LC2MOS Quad SPST Switches
ADG212AKR	ADI	类似代替	LC2MOS QUAD SPST SWITCHES

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