HEF4051B Просмотр технического описания (PDF) - Philips Electronics
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HEF4051B Datasheet PDF : 9 Pages
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Philips Semiconductors
8-channel analogue multiplexer/demultiplexer
Product specification
HEF4051B
MSI
Distortion, sine-wave
response
Crosstalk between
any two channels
Crosstalk; enable
or address input
to output
OFF-state
feed-through
ON-state frequency
response
VDD
V
SYMBOL
TYP. MAX.
5
0,25
%
10
0,04
%
note 4
15
0,04
%
5
−
MHz
10
1
MHz note 5
15
−
MHz
5
−
mV
10
50
mV
note 6
15
−
mV
5
−
MHz
10
1
MHz note 7
15
−
MHz
5
13
MHz
10
40
MHz note 8
15
70
MHz
Notes
Vis is the input voltage at a Y or Z terminal, whichever is assigned as input.
Vos is the output voltage at a Y or Z terminal, whichever is assigned as output.
1. RL = 10 kΩ to VEE; CL = 50 pF to VEE; E = VSS; Vis = VDD (square-wave); see Fig.8.
2. RL = 10 kΩ; CL = 50 pF to VEE; E = VSS; An = VDD (square-wave); Vis = VDD and RL to VEE for tPLH; Vis = VEE and
RL to VDD for tPHL; see Fig.8.
3. RL = 10 kΩ; CL = 50 pF to VEE; E = VDD (square-wave);
Vis = VDD and RL to VEE for tPHZ and tPZH;
Vis = VEE and RL to VDD for tPLZ and tPZL; see Fig.8.
4. RL = 10 kΩ; CL = 15 pF; channel ON; Vis = 1⁄2 VDD (p-p) (sine-wave, symmetrical about 1⁄2 VDD);
fis = 1 kHz; seeFig.9.
5. RL = 1 kΩ; Vis = 1⁄2 VDD (p-p) (sine-wave, symmetrical about 1⁄2 VDD);
20
log
V-----o---s
Vis
=
–50
dB; see Fig. 10.
6. RL = 10 kΩ to VEE; CL = 15 pF to VEE; E or An = VDD (square-wave); crosstalk is Vos (peak
value); see Fig.8.
7. RL = 1 kΩ; CL = 5 pF; channel OFF; Vis = 1⁄2 VDD (p-p) (sine-wave, symmetrical about 1⁄2 VDD);
20 log -VV----oi--s-s = –50 dB; see Fig. 9.
8. RL = 1 kΩ; CL = 5 pF; channel ON; Vis = 1⁄2 VDD (p-p) (sine-wave, symmetrical about 1⁄2 VDD);
20
log
V-----o---s
Vis
=
–3
dB; see Fig. 9.
January 1995
8
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