Datasheet

MAX4521/MAX4522/MAX4523
Quad, Low-Voltage, SPST Analog Switches
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ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
(V+ = +4.5V to +5.5V, V- = -4.5V to -5.5V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
CONDITIONS
C, E, M
C, E, M
V0.8 1.6V
IN_L
IN_ Input Logic Threshold Low
V1.6 2.4V
IN_H
IN_ Input Logic Threshold High
UNITS
MIN TYP MAX
(Note 3)
SYMBOLPARAMETER T
A
C, E, MV
IN_
= 0.8V or 2.4V µA-1 0.03 1I
INH_
, I
INL_
IN_ Input Current Logic High
or Low
+25°C 45 80
Turn-On Time t
ON
V
COM_
= ±3V, V+ = 4.5V,
V- = -4.5V, Figure 1
C, E, M 100
ns
+25°C 15 30
Turn-Off Time t
OFF
V
COM_
= ±3V, V+ = 4.5V,
V- = -4.5V, Figure 1
C, E, M 40
ns
Break-Before-Make Time Delay
(MAX4523 only)
t
BBM
V
COM_
= ±3V, V+ = 5.5V,
V- = -5.5V, Figure 2
+25°C 520 ns
Charge Injection (Note 4) Q
C
L
= 1nF, V
NO_
= 0, R
S
= 0Ω,
Figure 3
+25°C 15pC
NO_, NC_ Off-Capacitance C
N_(OFF)
V
NO_
= GND, f = 1MHz,
Figure 6
+25°C 2 pF
COM_ Off-Capacitance C
COM_(OFF)
V
COM_
= GND, f = 1MHz,
Figure 6
+25°C 2 pF
COM_ On-Capacitance C
COM_(ON)
V
COM_
= V
NO_
= GND,
f = 1MHz, Figure 7
+25°C 5 pF
Off-Isolation (Note 8) V
ISO
R
L
= 50Ω, C
L
= 15pF,
V
N_
= 1V
RMS
, f = 100kHz,
Figure 4
+25°C < -90 dB
Power-Supply Range V+, V- C, E, M -6 6 V
-1 0.05 1
V+ Supply Current I+ V+ = 5.5V, all V
IN_
= 0 or V+
C, E, M -1 1
µA
+25°C -1 0.05 1
V- Supply Current I- V- = -5.5V
C, E, M -1 1
µA
+25°C
Channel-to-Channel Crosstalk
(Note 9)
V
CT
R
L
= 50Ω, C
L
= 15pF,
V
N_
= 1V
RMS
, f = 100kHz,
Figure 5
+25°C < -90 dB
POWER SUPPLY
LOGIC INPUT
SWITCH DYNAMIC CHARACTERISTICS