FSA2269 查看數據表（PDF） - ON Semiconductor

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FSA2269

Low-Voltage Dual-SPDT (0.4 Ω) Analog Switch with Negative Swing Audio Capability

ON Semiconductor 

Test Diagrams (Continued)

nB n

V IN

GND

V IN

GND

RS

nA

CL

GND

VOUT

RL

tRISE= 2.5ns

Vcc

Input - VSel

10%

0V

V OUT

90%

Vcc/2

0.9*Vout

VSel RL and CL are functions of the application

tD

GND environment (see AC/DC tables).

CL includes test fixture and stray capacitance.

Figure 12. Break-Before-Make Interval Timing

0.9*Vout

Network Analyzer

RS

V IN

GND

VS

VS e l

GND

GND

GND

VOU T

RT

RL and CL are functions of the application

GND

environment (see AC/DC tables).

CL includLes test fixture and stray capacitance.

Figure 13. Bandwidth

Network Analyzer

RS

RT

GND

VS

VSel

GND

GND

GND

GND

VOU T

RT

RS and RT are functions of the application

GND

environment (see AC/DC tables).

Off-Isolation = 20 Log (VOUT / VIN )

Figure 14. Channel Off Isolation

© 2007 Fairchild Semiconductor Corporation

FSA2269 / FSA2269TS • Rev. 1.1.5

9

www.f airchildsemi.com

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