DG9451 데이터 시트보기 (PDF) - Vishay Semiconductors

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DG9451

8-Channel, Triple 2-Channel Multiplexers

Vishay Semiconductors 

www.vishay.com

DG9451, DG9453

Vishay Siliconix

8-Channel, Triple 2-Channel Multiplexers

DESCRIPTION

The DG9451, and DG9453 are high precision single and

dual supply CMOS analog multiplexers. DG9451 is an

8-channel multiplexer, and the DG9453 is a triple 2-channel

multiplexer or triple SPDT.

Designed to operate from a +2.7 V to +12 V single supply or

from a ± 2.5 V to ± 5 V dual supplies, the DG9451, and

DG9453 are fully specified at +12 V, +5 V and ± 5 V. All

control logic inputs have guaranteed 1.4 V high limit when

operating from +5 V or ± 5 V supplies and 1.65 V when

operating from a +12 V supply.

The DG9451, and DG9453 are precision multiplexers of low

leakage, low charge injection, and low parasitic

capacitance. They conduct equally well in both directions,

offer rail to rail analog signal handling and can be used both

as multiplexers as well as de-multiplexers.

The DG9451, and DG9453 operating temperature is

specified from -40 °C to +85 °C and are available in 16 pin

TSSOP and the ultra compact 1.8 mm x 2.6 mm miniQFN16

packages.

FEATURES

• +2.7 V to +12 V single supply operation

± 2.5 V to ± 5 V dual supply operation

• Fully specified at +12 V, +5 V, ± 5 V

• Low charge injection (< 0.5 pC typ.)

• High bandwidth: 270 MHz

• Low switch capacitance (Cs(off) 1 pF typ.)

• Good isolation and crosstalk performance

(typ. -44 dB at 100 MHz)

• MiniQFN16 package (1.8 mm x 2.6 mm)

• Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

APPLICATIONS

• Data acquisition

• Medical and healthcare devices

• Control and automation equipments

• Test instruments

• Touch panels

• Consumer

FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION

DG9451

mQFN-16

X6

X4

VCC

X2

16

15

14

13

DG9453

mQFN-16

Y0

Y1

VCC

Y

16

15

14

13

X1

X7 2

12 X1

11 X0

Z1 1

Z

2

12 X

11 X1

X5 3

ENABLE 4

Logic

5

6

77

VEE

GND

C

Top View

10 X3

9A

8

B

Z0

3

ENABLE

4

10 X0

9A

5

6

77

8

VEE

GND

C

B

Top View

Yxx

Pin 1

Device Marking: Yxx for DG9451

(miniQFN16) 4xx for DG9453

xx = Date/Lot Traceability Code

S14-2340-Rev. C, 08-Dec-14

1

Document Number: 65020

For technical questions, contact: powerictechsupport@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

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