DG9451(2010) 查看數據表（PDF） - Vishay Semiconductors

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DG9451
(Rev.:2010)

8-Channel, Dual 4-Channel, Triple 2-Channel Multiplexers

Vishay Semiconductors 

DG9451, DG9453

Vishay Siliconix

SPECIFICATIONS FOR DUAL SUPPLIES

Parameter

Power Supplies

Symbol

Test Conditions

Unless Otherwise Specified

VIN(A,

VCC = + 5 V, VEE

B, C and ENABLE) =

=-

1.4

5V

V, 0.3

Va

Temp.b

Typ.c

- 40 °C to 125 °C - 40 °C to 85 °C

Min.d Max.d Min.d Max.d

Unit

Power Supply Current

I+

Room 0.05

1

1

Full

10

10

Negative Supply Current

I-

VCC = + 5 V, VEE = - 5 V

Room - 0.05 - 1

VIN(A, B, C and ENABLE) = 0 or 5 V

Full

- 10

-1

- 10

µA

Ground Current

IGND

Room - 0.05 - 1

-1

Full

- 10

- 10

SPECIFICATIONS FOR UNIPOLAR SUPPLIES

Parameter

Analog Switch

Symbol

Test Conditions

Unless Otherwise Specified

VIN(A,

VCC =

B, C and

+ 5 V, VEE

ENABLE) =

=0

1.4

V

V,

0.3

Va

Temp.b

Analog Signal Rangee

On-Resistance

VANALOG

RON

IS = 1 mA, VD = 0 V, + 3.5 V

Full

Room

Full

On-Resistance Match

RON

IS = 1 mA, VD = + 3.5 V

Room

Full

On-Resistance Flatness RFLATNESS

IS = 1 mA, VD = 0 V, + 3 V

Room

Full

Switch Off

Leakage Current

IS(off)

ID(off)

V+ = + 5.5 V, V- = 0 V

VD = 1 V/4.5 V, VS = 4.5 V/1 V

Room

Full

Room

Full

Channel On

Leakage Current

Digital Control

ID(on)

V+ = + 5.5 V, V- = 0 V

VD = VS = 1 V/4.5 V

Room

Full

VIN(A, B, C and ENABLE) Low

VIL

VIN(A, B, C and ENABLE) High

VIH

Input Current, VIN Low

IL

Full

Full

VIN(A, B, C and ENABLE)

under test = 0.3 V

Full

Input Current, VIN High

IH

VIN(A, B, C and ENABLE)

under test = 1.4 V

Full

Dynamic Characteristics

Transition Time

tTRANS

Enable Turn-On Time

tON

Enable Turn-Off Time

tOFF

RL = 300 , CL = 35 pF

See Figure 1, 2, 3

Room

Full

Room

Full

Room

Full

Break-Before-Make

Time Delay

Charge Injectione

Off Isolatione

Channel-to-Channel

Crosstalke

tD

Q

OIRR

XTALK

Vg = 0 V, Rg = 0 , CL = 1 nF

RL = 50 , CL = 15 pF

f = 100 kHz

Room

Full

Full

Room

Room

Typ.c

105

3.2

17

± 0.02

± 0.02

± 0.02

0.01

0.01

79

220

93

36

0.81

< - 90

< - 90

- 40 °C to 125 °C - 40 °C to 85 °C

Min.d Max.d Min.d Max.d

0

5

0

5

165

165

205

194

8

8

13

10

26

26

30

28

-1

1

-1

1

- 50

50

-5

5

-1

1

-1

1

- 50

50

-5

5

-1

1

-1

1

- 50

50

-5

5

0.3

0.3

1.4

1.4

-1

1

-1

1

-1

1

-1

1

205

205

295

285

335

335

403

393

150

150

173

163

20

20

Unit

V



nA

V

µA

ns

pC

dB

www.vishay.com

4

Document Number: 65020

S10-2275-Rev. B, 04-Oct-10

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