DG9454 查看數據表（PDF） - Vishay Semiconductors

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DG9454

Compact, Low Power Consumption, Triple SPDT (Triple 2:1 Multiplexers)

Vishay Semiconductors 

DG9454

Vishay Siliconix

Compact, Low Power Consumption, Triple SPDT

(Triple 2:1 Multiplexers)

DESCRIPTION

The DG9454 is a triple SPDT (triple 2:1 multiplexers) with

enhanced performance on low power consumption, while

guarantees 1.8 V logic compatible over the full operation

voltage range.

The DG9454 is designed to operate from a + 2.7 V to

+ 13.2 V supply at V+, and + 2.5 V to + 5.5 V at VL.

The DG9454 is a high precision switch of low parasitic

capacitance, low leakage, low charge injection, and fast

switching speed.

Processed with advanced CMOS technology, the DG9454

conducts equally well in both directions, offers rail to rail

analog signal handling and can be used both as multiplexers

as well as de-multiplexers.

The advantages of DG9454 at size, weight, power

consumption, and low voltage control capability make it ideal

for portable consumer applications such as 3D glasses

(3D goggles). Its precise switching, wide dynamic range, and

low parasitic characters make it a high performance switch

for healthcare, data acquisition, and instrument products.

The DG9454 operating temperature is specified from - 40 °C

to + 85 °C and are available and the ultra compact 1.8 mm x

2.6 mm miniQFN16 packages.

As a comitted partner to the community and the environment,

Vishay Siliconix manufactures this product with lead

(Pb)-free device terminations. DG9454 is offered in a

miniQFN package. The miniQFN package has a nickel-

palladium-gold device termination and is represented by the

lead (Pb)-free “-E4” suffix. The nickel-palladium-gold device

terminations meet all JEDEC standards for reflow and MSL

ratings.

FEATURES

• Operates with V+ = 2.7 V to 13.2 V;

VL = 2.5 V to 5.5 V

• Guaranteed 1.8 V logic control at full V+ range

• Low power consumption, < 1 µA

• High bandwidth: 540 MHz

• Low charge injection over the full signal range

(less than 0.9 pQ)

• Low switch capacitance (Cs(off) 2 pF typ.)

• Good isolation and crosstalk performance (typ. - 65 dB at

10 MHz)

• Compact and light miniQFN16 package (1.8 mm x

2.6 mm)

• Compliant to RoHS Directive 2002/95/EC

• Halogen-free according to IEC 61249-2-21 definition

APPLICATIONS

• 3D glasses (goggles)

• Touch panels

• Data acquisition

• Medical and healthcare devices

• Control and automation equipments

• Test instruments

FUNCTIONAL BLOCK DIAGRAM AND PIN

CONFIGURATION

DG9454

mQFN-16

Y0

Y1

VCC

Y

16

15

14

13

Z1 1

Z

2

Z0 3

Enable

4

12 X

11 X1

10 X0

9A

5

6

77

8

VL

GND

C

B

Top View

Yxx

Pin 1

Device Marking: 5xx for DG9454

(miniQFN16)

xx = Date/Lot Traceability Code

Document Number: 67185

S11-0345-Rev. C, 07-Mar-11

www.vishay.com

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