NX3DV3899_15 Datasheet, PDF (15/22 Pages) NXP Semiconductors – Dual double-pole double-throw analog switch

NXP Semiconductors
NX3DV3899
Dual double-pole double-throw analog switch
a. Test circuit
V_CC
nS
nY0 1
switch
nZ
nY1 2
switch nS
1
V_IL
2
V_IH
V_I
G
logic
input
RL
RL
CL V V_O
0.5V_CC
0.5V_CC
012aaa009
logic
input (nS) ^off
on
off
V_O
V_ct
012aaa010
b. Input and output pulse definitions
Fig 21. Test circuit for measuring crosstalk voltage between digital inputs and switch
nY0 or nZ
CHANNEL
ON
0.5V_CC
RL
nZ or nY0
fi
50 Ω
V VO1
nS
V_IL
nY0 or nZ
0.5V_CC
RL
nZ or nY0
Ri
CHANNEL
50 Ω
OFF
V VO2
001aak178
20 log₁₀ (V_O2 / V_O1) or 20 log₁₀ (V_O1 / V_O2).
Fig 22. Test circuit for measuring crosstalk between switches
NX3DV3899
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 9 November 2011
© NXP B.V. 2011. All rights reserved.
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