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74LV4051DB View Datasheet(PDF) - Philips Electronics

Part Name
Description
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74LV4051DB
Philips
Philips Electronics Philips
74LV4051DB Datasheet PDF : 18 Pages
First Prev 11 12 13 14 15 16 17 18
Philips Semiconductors
8-channel analog multiplexer/demultiplexer
Product specification
74LV4051
VCC
2RL
Yn/Z
Sn or E
DUT
VCC
2RL
Z/Yn
2RL
2RL
CL
oscilloscope
GND
VEE
SV01739
Figure 9. Test circuit for measuring
crosstalk between control and any switch.
VCC
0.1 mF Yn/Z

sine-wave
2RL
Z/Yn
Vos
channel
ON
2RL
CL dB
GND
SV01634
Figure 10. Test circuit for measuring
minimum frequency response.
VCC

10 mF Yn/Z
fin = 1 kHz
sine-wave
channel
ON
2RL
2RL
CL
Z/Yn
Vos
distortion
meter
GND
SV01637
Figure 11. Test circuit for measuring sine-wave distortion.
NOTE TO FIGURE 8:
The crosstalk is defined as follows (oscilloscope output):
V(p – p)
SV01642
NOTE TO FIGURE 9:
Adjust input voltage to obtain 0 dBm at VOS when Fin = 1 MHz. After
set-up frequency of fin is increased to obtain a reading of –3 dB at VOS.
VCC
0.1 mF
Vis
Yn/Z
2RL
Z/Yn
VOS
channel
2RL
CL dB
OFF
GND
SV01639
Figure 12. Test circuit for measuring
switch “OFF” signal feed-through.
1998 Jun 23
11
 

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