參數(shù)資料
型號(hào): 74LV4051PWDH-T
廠商: NXP SEMICONDUCTORS
元件分類: 多路復(fù)用及模擬開關(guān)
英文描述: 8-CHANNEL, SGL ENDED MULTIPLEXER, PDSO16
文件頁(yè)數(shù): 3/18頁(yè)
文件大小: 167K
代理商: 74LV4051PWDH-T
Philips Semiconductors
Product specification
74LV4051
8-channel analog multiplexer/demultiplexer
1998 Jun 23
11
SV01739
GND
Sn or E
Z/Yn
oscilloscope
DUT
CL
2RL
VCC
2RL
Yn/Z
2RL
VEE
Figure 9. Test circuit for measuring
crosstalk between control and any switch.
NOTE TO FIGURE 8:
The crosstalk is defined as follows (oscilloscope output):
SV01642
V(p – p)
SV01634
GND
channel
ON
Vos
dB
Yn/Z
2RL
VCC
Z/Yn
2RL
CL
0.1
mF
sine-wave
Figure 10. Test circuit for measuring
minimum frequency response.
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.
SV01637
GND
channel
ON
Vos
distortion
meter
Yn/Z
2RL
VCC
Z/Yn
2RL
CL
10
mF
fin = 1 kHz
sine-wave
Figure 11. Test circuit for measuring sine-wave distortion.
SV01639
GND
2RL
VCC
channel
OFF
V
is
0.1
mF
Yn/Z
Z/Yn
dB
CL
2RL
VOS
Figure 12. Test circuit for measuring
switch “OFF” signal feed-through.
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