HEF4067BT-Q100 데이터 시트보기 (PDF) - Nexperia B.V. All rights reserved
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HEF4067BT-Q100 Datasheet PDF : 17 Pages
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Nexperia
HEF4067B-Q100
16-channel analog multiplexer/demultiplexer
11.2 Additional dynamic parameters
Table 11. Additional dynamic characteristics
VSS = 0 V; Tamb = 25 C.
Symbol
THD
Parameter
total harmonic distortion
Conditions
see Figure 13; RL = 10 k; CL = 15 pF;
channel ON; VI = 0.5VDD (p-p);
fi = 1 kHz
VDD
5V
10 V
15 V
f(3dB)
3 dB frequency response see Figure 14; RL = 1 k; CL = 5 pF;
channel ON; VI = 0.5VDD (p-p)
5V
10 V
15 V
iso
isolation (OFF-state)
see Figure 15; fi = 1 MHz; RL = 1 k; 10 V
CL = 5 pF; channel OFF;
VI = 0.5VDD (p-p)
Vct
crosstalk voltage
digital inputs to switch; see Figure 16; 10 V
RL = 10 k; CL = 15 pF;
E or An = VDD (square-wave)
Xtalk
crosstalk
between switches; see Figure 17;
fi = 1 MHz; RL = 1 k;
VI = 0.5VDD (p-p)
10 V
[1] fi is biased at 0.5 VDD; VI = 0.5VDD (p-p).
Typ
[1] 0.25
[1] 0.04
[1] 0.04
[1] 13
[1] 40
[1] 70
[1] 50
Max
-
-
-
-
-
-
-
Unit
%
%
%
MHz
MHz
MHz
dB
50
-
mV
[1] 50
- dB
Table 12. Dynamic power dissipation PD
PD can be calculated from the formulas shown; VSS = 0 V; tr = tf 20 ns; Tamb = 25 C.
Symbol Parameter
VDD
Typical formula for PD (W)
where:
PD
dynamic power 5 V
PD = 1000 fi + (fo CL) VDD2
fi = input frequency in MHz;
dissipation
10 V
PD = 5500 fi + (fo CL) VDD2
fo = output frequency in MHz;
15 V
PD = 15000 fi + (fo CL) VDD2
CL = output load capacitance in pF;
VDD = supply voltage in V;
(CL fo) = sum of the outputs.
11.2.1 Test circuits
9''RU966
966
9''
$WR$
=
(
IL
<Q
966
5/
&/ '
DDJ
Fig 13. Test circuit for measuring total harmonic
distortion
9''RU966
966
9''
$WR$
=
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IL
<Q
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5/
&/ G%
DDJ
Fig 14. Test circuit for measuring frequency response
HEF4067B_Q100
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 11 September 2014
© Nexperia B.V. 2017. All rights reserved
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