Nexperia

74LVC2G3157

Dual 10 Ω single-pole double-throw analog switch

11.3. Test circuits

aaa-020238

nS

nZ

nY0 1

2

nY1

GND

switch

switch

nS

1

2

fi

600 Ω

CL

10 µF

RL

0.1 µF

D

Fig. 18. Test circuit for measuring total harmonic distortion

aaa-020240

nS

nZ

nY0 1

2

nY1

GND

switch

switch

nS

1

2

fi

50 Ω

0.1 µF

RL

dB

DC bias = 350 mV

Fig. 19. Test circuit for measuring the frequency response when switch is in ON-state

aaa-020241

nS

nZ

nY0 1

2

nY1

GND

switch

switch

nS

1

2

fi

50 Ω

CL

RL

0.1 µF

RL

dB

Fig. 20. Test circuit for measuring isolation (OFF-state)

aaa-020244

nS

nZ

nY0

nY1

GND

50 Ω

fi

dB

Fig. 21. Test circuit for measuring crosstalk

74LVC2G3157

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 3 — 25 March 2019

13 / 19