74HC4051; 74HCT4051
NXP Semiconductors
8-channel analog multiplexer/demultiplexer
2R
2R
2R
L
L
V
CC
Sn, E
Yn
V
ct
Z
G
V
GND
EE
2R
L
oscilloscope
L
001aan387
Fig 18. Test circuit for measuring crosstalk between control input and any switch
V
CC
Sn
10 μF
Yn/Z
Z/Yn
GND
V
V
os
is
V
EE
R
L
C
L
dB
001aan385
VCC = 4.5 V; GND = 0 V; VEE = 4.5 V; RL = 50 ; RS = 1 k.
a. Test circuit
001aad551
5
V
os
(dB)
3
1
−1
−3
−5
2
3
4
5
6
10
10
10
10
10
10
f (kHz)
b. Typical frequency response
Fig 19. Test circuit for frequency response
74HC_HCT4051
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© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 7 — 19 July 2012
22 of 31
NXP [ NXP ]
