Datasheet

MAX312F/MAX313F/MAX314F
Quad, Rail-to-Rail, Fault-Protected,
SPST Analog Switches
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS—±15V Dual Supplies (continued)
(V+ = +15V, V- = -15V, V
IH
= +2.4V, V
IL
= +0.8V, GND = 0V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at
T
A
= +25°C.) (Notes 2, 3)
PARAMETER
SYM B O L
CONDITIONS T
A
MIN
TYP
MAX
UNITS
+25°C
-1 +1
NO_ or NC_ Leakage Current
(Note 6)
I
NO_
, I
NC_
V
NO_
, V
NC_
= ±40V; V+ = V- = 0V
E -10 +10
µA
+25°C
-1 +1
COM_ Leakage Current
(Note 6)
I
COM_
V
COM_
= ±40V; V+ = V- = 0V
E -10 +10
µA
Fault-Trip Threshold E
V- - 0.4 V+ + 0.4
V
± Fault Response Time t
RES
V
NO_
, V
NC_
= ±36V; R
L
= 300Ω E
600
ns
± Fault Recovery Time t
REC
V
NO_
, V
NC_
= ±36V; R
L
= 300Ω E1µs
SWITCH DYNAMICS
+25°C 115
225
Turn-On Time t
ON
V
NO_
or V
NC_
= ±10V, R
L
= 300Ω,
C
L
= 35pF, Figure 2
E 275
ns
+25°C
70 185
Turn-Off Time t
OFF
V
NO_
or V
NC_
= ±10V, R
L
= 300Ω,
C
L
= 35pF, Figure 2
E 235
ns
+25°C
545
Break-Before-Make Time Delay
(MAX314F Only) (Note 7)
t
BBM
V
NO_
or V
NC_
= ±10V, R
L
= 100Ω,
C
L
= 10pF, Figure 3
E2
ns
Charge Injection Q
V
GE N
= 0V , R
GE N
= 0Ω, C
L
= 1nF,
Figure 4
+25°C
70 pC
NO_ or NC_ Off-Capacitance
C
N_
(
OFF
)
f = 1MHz, Figure 5
+25°C
20 pF
COM_ Off-Capacitance
C
COM_
(
OFF
)
f = 1MHz, Figure 5
+25°C
20 pF
COM_ On-Capacitance
C
COM_
(
ON
)
f = 1MHz, Figure 5
+25°C
43 pF
Off-Isolation (Note 8) V
ISO
f = 1MHz, R
L
= 50Ω, C
L
= 15pF,
P
IN
= 0dBm, Figure 6
+25°C
-55 dB
Channel-to-Channel Crosstalk
(Note 9)
V
CT
f = 1MHz, R
L
= 50Ω, C
L
= 15pF,
P
IN
= 0dBm, Figure 6
+25°C -104
dB
LOGIC INPUT
Input Logic High V
IH
E 2.4 V
Input Logic Low V
IL
E 0.8 V
Input Leakage Current I
IN
V
IN_
= 0V or V+ E -1 +1 µA
POWER SUPPLY
Power-Supply Range V+, V- E
±4.5
±20 V
+25°C 340
500
All V
IN_
= +5V, V
COM_
= 0V
E 700
+25°C 140
250
V+ Supply Current I+
All V
IN_
= 0V or V+, V
COM_
= 0V
E 350
µA