Datasheet > DG412AK883

DG412AK883

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
英特矽尔 - INTERSIL		开关
页数	文件大小	规格书
13页	354K
描述
Precision Monolithic Quad SPST CMOS Analog Switches

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DG412AK883 数据手册

DG411, DG412, DG413

Data Sheet

June 20, 2007

FN3282.13

Monolithic Quad SPST, CMOS Analog

Switches

Features

• ON-Resistance (Max). . . . . . . . . . . . . . . . . . . . . . . . . 35Ω

The DG411 series monolithic CMOS analog switches are

drop-in replacements for the popular DG211 and DG212

series devices. They include four independent single pole

throw (SPST) analog switches, and TTL and CMOS

compatible digital inputs.

• Low Power Consumption (P ). . . . . . . . . . . . . . . . . . <35µW

• Fast Switching Action

- t

(Max) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175ns

(Max) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145ns

OFF

These switches feature lower analog ON-resistance (<35Ω)

• Low Charge Injection

and faster switch time (t <175ns) compared to the DG211

or DG212. Charge injection has been reduced, simplifying

sample and hold applications.

• Upgrade from DG211, DG212

• TTL, CMOS Compatible

• Single or Split Supply Operation

• Pb-Free Plus Anneal Available (RoHS Compliant)

The improvements in the DG411 series are made possible

by using a high voltage silicon-gate process. An epitaxial

layer prevents the latch-up associated with older CMOS

technologies. The 44V maximum voltage range permits

Applications

controlling 40V

signals. Power supplies may be

P-P

• Audio Switching

single-ended from +5V to 44V, or split from ±5V to ±20V.

• Battery Operated Systems

• Data Acquisition

The four switches are bilateral, equally matched for AC or

bidirectional signals. The ON-resistance variation with analog

signals is quite low over a ±15V analog input range. The

switches in the DG411 and DG412 are identical, differing only

in the polarity of the selection logic. Two of the switches in the

DG413 (#2 and #3) use the logic of the DG211 and DG411

(i.e., a logic “0” turns the switch ON) and the other two

switches use DG212 and DG412 positive logic. This permits

independent control of turn-on and turn-off times for SPDT

configurations, permitting “break-before-make” or “make-

before-break” operation with a minimum of external logic.

• Hi-Rel Systems

• Sample and Hold Circuits

• Communication Systems

• Automatic Test Equipment

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.

All other trademarks mentioned are the property of their respective owners.

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