74LV4051D PHILIPS [NXP Semiconductors], 74LV4051D Datasheet - Page 11

• Manufacturer Part Number: 74LV4051D
• Description: 8-channel analog multiplexer/demultiplexer
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
1998 Jun 23
f
sine-wave
sine-wave
in
8-channel analog multiplexer/demultiplexer
Y
Figure 11. Test circuit for measuring sine-wave distortion.
= 1 kHz
n


/Z
2R
0.1 mF
10 mF
crosstalk between control and any switch.
L
V
CC
Figure 10. Test circuit for measuring
Figure 9. Test circuit for measuring
Y
Y
2R
n
n
/Z
/Z
minimum frequency response.
L
S
DUT
n
or E
channel
channel
ON
ON
2R
L
V
V
CC
CC
2R
2R
2R
2R
L
L
L
L
V
C
CC
L
2R
C
C
L
L
L
dB
oscilloscope
Z/Y
Z/Y
distortion
meter
n
n
SV01634
Z/Y
SV01637
SV01739
n
V
GND
V
GND
os
os
GND
V
EE
11
The crosstalk is defined as follows (oscilloscope output):
NOTE TO FIGURE 8:
NOTE TO FIGURE 9:
Adjust input voltage to obtain 0 dBm at V
set-up frequency of f
V
is
0.1 mF
Figure 12. Test circuit for measuring
switch “OFF” signal feed-through.
Y
in
n
/Z
is increased to obtain a reading of –3 dB at V
channel
OFF
V
CC
OS
2R
2R
L
L
when F
C
Product specification
74LV4051
in
L
= 1 MHz. After
dB
SV01642
Z/Y
SV01639
V(p – p)
n
V
GND
OS
OS.