#PPAJQ=PEKJ

= 20 × .KC (

8176

85

)

GND

NETWORK

ANALYZER

VOUT

S

D

50Ÿ

VSIG

RL

50Ÿ

VS

VDD

0.1µF

VDD

SxA / SxB / Dx

RL

50Ÿ

21

TMUX1574

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SCDS391C – OCTOBER 2018 – REVISED DECEMBER 2019

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7.15 Bandwidth

Bandwidth is defined as the range of frequencies that are attenuated by less than 3 dB when the input is applied

to the source pin (Sx) of an on-channel, and the output is measured at the drain pin (Dx) of the device. The

characteristic impedance, Z0, for the measurement is 50 Ω. Figure 41 shows the setup used to measure

bandwidth.

Figure 41. Bandwidth Measurement Setup

(3)