Rainbow-electronics MAX14753 Manual de usuario Pagina 3

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MAX14752/MAX14753
8-Channel/Dual 4-Channel
72V Analog Multiplexers
_______________________________________________________________________________________ 3
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
MAX14752: V
OUT
, V
OUTA
, V
OUTB
= ±20V,
V
IN_
, V
INA_
, V
INB_
= -20V, Figure 3
-20 +20
Output Off-Leakage Current I
OUT(OFF)
MAX14753: V
OUT
, V
OUTA
, V
OUTB
= ±40V,
V
IN_
, V
INA_
, V
INB_
= -40V, Figure 3
-10 +10
nA
Input Off-Leakage Current I
IN(OFF)
V
OUT
, V
OUTA
, V
OUTB
= ±20V, V
IN_
, V
INA_
,
V
INB_
= ±20V, Figure 3
-5 +5 nA
LOGIC (EN, S0, S1, S2)
EN Input Voltage Low V
EN_IL
0.8 V
EN Input Voltage High V
EN_IH
2.1 V
EN, S_ Input Voltage Range V
EN
, V
S
_ 11 V
EN Input Current I
EN_IH(DC)
V
E N
= + 11V , V
S 0
= V
S 1
= V
S 2
= ( 0.25 x V
E N
)
or ( 0.75 x V
E N
)
0.4 mA
S0, S1, S2 Input Voltage Low V
IL
0.25 x
V
EN
V
S0, S1, S2 Input Voltage High V
IH
0.75 x
V
EN
V
Input Capacitance C
IN
23 pF
DYNAMIC CHARACTERISTICS
Enable Turn-On Time t
ON
V
IN0
, V
INA0
= ±10V, R
L
=10kΩ, Figure 4 1 25 µs
Enable Turn-Off Time t
OFF
V
IN0
, V
INA0
= ±10V, R
L
= 10kΩ , Fi g ur e 4 0.8 2 µs
Transition Time t
TRANS
V
IN0
, V
INA0
= ±10V, R
L
= 10kΩ , Fi g ur e 5 10 µs
Break-Before-Make Time Delay t
BBM
V
I N _
, V
I N A _
, V
I N B _
= ± 10V , R
L
= 10kΩ ,
Fi g ur e 6
10 µs
Frequency Response BW R
S
= 50Ω, R
L
= 1kΩ, Figure 7 20 MHz
Off-Isolation V
ISO
V
IN_
, V
INA_
, V
INB_
= 1V
RMS
, f = 100kHz,
R
L
= 50Ω, C
L
= 15pF, Figure 8
65 dB
Crosstalk V
CT
R
S
= R
L
= 50Ω, Figure 9 62 dB
Total Harmonic Distortion Plus
Noise
THD+N R
S
= R
L
= 1kΩ, f = 20Hz to 20kHz 0.0014 %
Charge Injection Q
V
IN_
, V
INA_
, V
INB_
= GND, C
L
= 1nF,
Figure 10
200 pC
DC ELECTRICAL CHARACTERISTICS–DUAL SUPPLIES (continued)
(V
DD
= +35V, V
SS
= -35V, V
GND
= 0, V
EN
= +3.3V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
A
= +25°C.)
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