SGM4782(RevA) データシートの表示（PDF） - Shengbang Microelectronics Co, Ltd

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コンポーネント説明

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SGM4782
(Rev.:RevA)

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

Shengbang Microelectronics Co, Ltd 

TEST CIRCUITS (Cont.)

VA,VB

V+

A

V+

X0-X3

B

Y0-Y3

V+

ENABLE

GND

X,Y

50Ω

VOUT

35pF

V+

VA,VB

0

VX,VY

VOUT

0

50%

tD

tR<5ns

tF<5ns

90%

Test Circuit 4. Break-Before-Make Interval (tD)

CHANNEL A

SELECT

B

V+

V+

X_,Y_

VENABLE

ENABLE

X,Y

GND

V+

VENABLE

0

VOUT

CL

1000pF

VOUT

ΔVOUT

Q = ΔVOUT ×CL

Test Circuit 5. Charge Injection (Q)

Test Circuit 6. -3dB Bandwidth, Off-Isolation and Crosstalk

7

SGM4782

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