NX5DV330_3 © NXP B.V. 2009. All rights reserved.
Product data sheet Rev. 03 — 5 August 2009 7 of 15
NXP Semiconductors
NX5DV330
Quad 1-of-2 video multiplexer/demultiplexer
12. Additional dynamic characteristics
[1] All unused analog input pins (nZ) and outputs pins (nYn) are connected through 10 Ω and 50 Ω pull-down resistors, respectively.
13. Test circuits
Table 10. Additional dynamic characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V); V
I
= GND or V
CC
(unless otherwise
specified); T
amb
= 25
°
C; V
CC
= 4.5 V to 5.5 V.
Symbol Parameter Conditions Min Typ Max Unit
G
dif
differential gain f
i
= 3.58 MHz; R
L
= 150 Ω - 0.64 - %
ϕ
dif
differential phase f
i
= 3.58 MHz; R
L
= 150 Ω - 0.1 - deg
f
(−3dB)
−3 dB frequency response R
L
= 150 Ω; see Figure 8 300 - - MHz
α
iso
isolation (OFF-state) f
i
= 10 MHz; R
L
= 150 Ω; see Figure 9 - −60 - dB
Xtalk crosstalk between switches; see
Figure 10;
f
i
= 10 MHz; R
L
= 150 Ω;R
i
= 10 Ω
[1]
- −63 - dB
Adjust f
i
voltage to obtain 0 dBm level at output. Increase f
i
frequency until dB meter reads −3dB.
Fig 8. Test circuit for measuring the frequency response when channel is in ON-state
001aai505
GND
switch
S
Z
Y0
switch
V
IL
or V
IH
V
CC
Y1
1
2
dBf
i
R
L
1
2
S
V
IL
V
IH
Adjust f
i
voltage to obtain 0 dBm level at input.
Fig 9. Test circuit for measuring isolation (OFF-state)
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GND
switch
S
Z
Y0
switch
V
IL
or V
IH
V
CC
Y1
1
2
dBf
i
R
L
R
L
1
2
S
V
IH
V
IL
