Datasheet > ADG1209YRZ1

ADG1209YRZ1

更新时间： 2024-11-19 12:47:47

品牌	Logo	应用领域
亚德诺 - ADI		复用器
页数	文件大小	规格书
20页	433K
描述
Low Capacitance, 4-/8-Channel 15 V/12 V iCMOS Multiplexers

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ADG1209YRZ1 数据手册

Low Capacitance, 4-/8-Channel,

± ±1 ꢀ/ꢁ±ꢂ ꢀ iCMOS Multiplexers

ADG±ꢂ08/ADG±ꢂ09

FUNCTIONAL BLOCK DIAGRAMS

FEATURES

<1 pC charge injection over full signal range

1 pF off capacitance

33 V supply range

ADG1208

ADG1209

S1A

S4A

120 Ω on resistance

Fully specified at 1ꢀ V/+12 V

3 V logic compatible inputs

Rail-to-rail operation

Break-before-make switching action

Available in 16-lead TSSOP, 4 mm × 4 mm LFCSP_VQ, and

16-lead SOIC

S1B

S4B

1-OF-8

DECODER

1-OF-4

DECODER

Typical power consumption < 0.03 μW

A0 A1 A2 EN

A0 A1 EN

APPLICATIONS

Figure 1.

Audio and video routing

Automatic test equipment

Data-acquisition systems

Battery-powered systems

Sample-and-hold systems

Communication systems

GENERAL DESCRIPTION

The ultralow capacitance and exceptionally low charge injection

of these multiplexers make them ideal solutions for data acquisition

and sample-and-hold applications, where low glitch and fast

settling are required. Figure 2 shows that there is minimum

charge injection over the entire signal range of the device.

iCMOS construction also ensures ultralow power dissipation,

making the parts ideally suited for portable and battery-

powered instruments.

The ADG1208 and ADG1209 are monolithic, iCMOS® analog

multiplexers comprising eight single channels and four differential

channels, respectively. The ADG1208 switches one of eight

inputs to a common output as determined by the 3-bit binary

address lines A0, A1, and A2. The ADG1209 switches one of

four differential inputs to a common differential output as

determined by the 2-bit binary address lines A0 and A1. An

EN input on both devices is used to enable or disable the device.

When disabled, all channels are switched off. When on, each

channel conducts equally well in both directions and has an

input signal range that extends to the supplies.

1.0

MUX (SOURCE TO DRAIN)

= 25°C

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

The iCMOS (industrial CMOS) modular manufacturing

process combines high voltage CMOS (complementary metal-

oxide semiconductor) and bipolar technologies. It enables the

development of a wide range of high performance analog ICs

capable of 33 V operation in a footprint that no other generation

of high voltage parts has been able to achieve. Unlike analog ICs

using conventional CMOS processes, iCMOS components can

tolerate high supply voltages while providing increased

performance, dramatically lower power consumption, and

reduced package size.

= +15V

= –15V

= +12V

= 0V

0.1

= +5V

= –5V

–15

–10

–5

(V)

Figure 2. Source to Drain Charge Injection vs. Source Voltage

Rev. B

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

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与ADG1209YRZ1相关器件

型号	品牌	获取价格	描述	数据表
ADG1209YRZ-REEL7	ADI	获取价格	Low Capacitance, 4-/8-Channel, Â±15 V/12 V iC
ADG1209YRZ-REEL71	ADI	获取价格	Low Capacitance, 4-/8-Channel 15 V/12 V iCMOS Multiplexers
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