SGM4782 데이터 시트보기 (PDF) - Shengbang Microelectronics Co, Ltd

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SGM4782

0.5Ω, High Speed, Low Voltage Analog Switch/Multiplexer

Shengbang Microelectronics Co, Ltd 

SGM4782

TEST CIRCUITS

0.5Ω, High Speed, Low Voltage

Analog Switch/Multiplexer

100mA

V1

X_ or Y_

X,Y

VX_ or VY_

RON = V1/100mA

Test Circuit 1. On Resistance

VENABLE

V+

A

V+ X0,Y0

V+

B

X1,X2,X3,

Y1,Y2,Y3

ENABLE

GND

X,Y

50Ω

VOUT

35pF

VENABLE

V+

0

VX0

VY0

VOUT

0

tOFF

50%

90%

90%

tON

VA,VB

Test Circuit 2. Enable Switching Times (tOFF, tON)

V+

A

V+ X0,Y0

V+

B

X1,X2,X3,

Y1,Y2,Y3

ENABLE

GND

X,Y

50Ω

VOUT

35pF

VA,VB V+

0

VX0

VY0

VOUT

VX3

VY3

tTRANS

50%

10%

90%

tTRANS

Test Circuit 3. Address Transition Times (tTRANS)

6

SG Micro Corp

www.sg-micro.com

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