Datasheet

MAX323/MAX324/MAX325
Precision, Single-Supply,
SPST Analog Switches
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ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)
(V+ = 5V ±10%, GND = 0V, V
INH
= 2.4V, V
INL
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
PARAMETER SYMBOL
MIN TYP MAX
(Note 2)
UNITSCONDITIONS
Turn-On Time t
ON
85 150
nsV
NO
or V
NC
= 3V
Break-Before-Make Time
Delay (Note 3)
t
D
2 nsMAX325 only, R
L
= 300Ω, C
L
= 35pF
Turn-Off Time t
OFF
25 100
nsV
NO
or V
NC
= 3V
Power-Supply Range 2.7 16 V
Charge Injection
(Note 3)
Q 1 5 pC
C
L
= 1.0nF, V
GEN
= 0V,
R
GEN
= 0V, Figure 4
T
A
= +25°C
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
240
150
T
A
= +25°C
Off Isolation (Note 7) OIRR 72 dB
R
L
= 50Ω, C
L
= 5pF,
f = 1MHz, Figure 5
T
A
= +25°C
Crosstalk (Note 8) 85 dB
R
L
= 50Ω, C
L
= 5pF,
f = 1MHz, Figure 6
T
A
= +25°C
NC or NO Capacitance C
OFF
9 pFf = 1MHz, Figure 7 T
A
= +25°C
COM Off Capacitance C
COM(OFF)
9 pFf = 1MHz, Figure 7 T
A
= +25°C
COM On Capacitance C
COM(ON)
22 pFf = 1MHz, Figure 8 T
A
= +25°C
Input Voltage High V
INH
2.4 V
Input Voltage Low V
INL
0.8 V
Positive Supply Current I+ -1 0.0001 1 µAV+ = 5.5V, V
IN
= 0V or V+, all channels on or off
DYNAMIC
SUPPLY
LOGIC INPUT