MUX36S08 Datasheet, PDF (20/37 Pages) Texas Instruments – Low-Capacitance, Low-Leakage-Current, Precision, Analog Multiplexers

MUX36S08, MUX36D04
SBOS705A – JANUARY 2016 – REVISED JANUARY 2015
www.ti.com
8.10 Channel-to-Channel Crosstalk
Channel-to-channel crosstalk is defined as the voltage at the source pin (Sx, SxA, or SxB) of an off-channel,
when a 1-V_RMS signal is applied at the source pin of an on-channel. Figure 34 shows the setup used to measure,
and the equation used to compute, channel-to-channel crosstalk.
VDD
0.1µF
VSS
0.1µF
NETWORK
ANALYZER
VOUT
RL
50Ÿ
VDD
VSS
S1
S2
R
50Ÿ
VS
GND
Figure 34. Channel-to-Channel Crosstalk Measurement Setup
8.11 Bandwidth
Bandwidth is defined as the range of frequencies that are attenuated by < 3 dB when the input is applied to the
source pin of an on-channel and the output measured at the drain pin of the MUX36xxx. Figure 35 shows the
setup used to measure bandwidth of the MUX.
VDD
0.1µF
VSS
0.1µF
VDD
VSS
V1
NETWORK
ANALYZER
S
D
V2
GND
50Ÿ
VS
VOUT
RL
50Ÿ
Attenuation = 20 Û log(V²)
V₁
Figure 35. Bandwidth Measurement Setup
20
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