NBSG72A
D0
D0
Q0
Q0
Non−Driven
Input
Signal Path
Non−Driven
Selected Output
20
0dB
0
D1
D1
Q1
Q1
Measured Output
(VNA)
Input Signal
NBSG72A
SELA
SELB
Q
Q
Logic
Low
Logic
Low
−80
1
8
X
scale
= 1 GHz/div
Figure 6. Channel−to−Channel Crosstalk Isolation at Ambient Temperature
(D0 to Q0 and Q1 Signal Path Selected; SelA = Low, SelB = Low)
D0
D0
NBSG72A
Q0
Q0
Measured Output
(VNA)
Input Signal
20
0
0dB
D1
D1
Q1
Q1
Non−Driven
Input
Signal Path
Non−Driven
Selected Output
Q
Q
SELA
SELB
Logic
High
Logic
High
−80
1
8
X
scale
= 1 GHz/div
Figure 7. Channel−to−Channel Crosstalk Isolation at Ambient Temperature
(D1 to Q0 and Q1 Signal Path Selected; SelA = High, SelB = High)
http://onsemi.com
10