Datasheet

MAX4714
0.8Ω, Low-Voltage, Single-Supply
SPDT Analog Switch in SC70
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Voltages Referenced to GND
V+, IN ....................................................................-0.3V to +4V
COM, NC, NO (Note 1)..............................-0.3V to (V+ + 0.3V)
Continuous Current NO, NC to COM..............................±150mA
Peak Current NO, NC to COM
(pulsed at 1ms, 10% duty cycle max)........................ ±300mA
Continuous Power Dissipation
6-Pin SC70 (derate 3.1mW/°C above +70°C)...............247mW
6-Pin µDFN-6 (derate 2.1mW/°C above +70°C) ...........167mW
Operating Temperature Range
MAX4714EXT....................................................-40°C to +85°C
Junction Temperature......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) ................................ +300°C
Note 1: Signals on NC, NO, and COM exceeding V+ or GND are clamped by internal diodes.
ELECTRICAL CHARACTERISTICS—Single +3V Supply
(V+ = +2.7V to +3.6V, V
IH
= +1.4V, V
IL
= +0.5V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V+ = +3.0V and
T
A
= +25°C.) (Notes 2, 3)
PARAMETER
SYMBOL
CONDITIONS T
A
MIN TYP MAX
UNITS
ANALOG SWITCH
Analog Signal Range
V
COM
,
V
NO
, V
NC
0V+V
+25°C 0.6 0.8
On-Resistance (Note 4) R
ON
V+ = 2.7V, I
COM
= 100mA,
V
NO
or V
NC
= 1.5V
T
MIN
to T
MAX
0.9
Ω
+25°C
0.03 0.06
On-Resistance Match
Between Channels (Note 5)
∆R
ON
V+ = 2.7V, I
COM
= 100mA,
V
NO
or V
NC
= 1.5V
T
MIN
to T
MAX
0.08
Ω
+25°C 0.1
0.18
On-Resistance Flatness
(Note 6)
R
FLAT
(
ON
)
V+ = 2.7V, I
COM
= 100mA,
V
NO
or V
NC
= 0.6V, 1.5V, 2.1V
T
MIN
to T
MAX
0.2
Ω
+25°C-1 +1
NO or NC Off-Leakage
Current
I
NO(OFF),
I
NC
(
OFF
)
V+ = 3.3V, V
COM
= 0.3V, 3V,
V
NO
or V
NC
= 3V, 0.3V
T
MIN
to T
MAX
-5 +5
nA
+25°C-2 +2
COM On-Leakage Current
I
COM
(
ON
)
V + = 3.3V , V
C OM
= 0.3V , 3V ,
V
N O
or V
N C
= 0.3V , 3V or fl oati ng
T
MIN
to T
MAX
-10
+10
nA
DYNAMIC
+25°C1318
Turn-On Time t
ON
V
NO
or V
NC
= 1.5V, R
L
= 50Ω,
C
L
= 35pF, Figure 1
T
MIN
to T
MAX
20
ns
+25°C612
Turn-Off Time t
OFF
V
NO
or V
NC
= 1.5V, R
L
= 50Ω,
C
L
= 35pF, Figure 1
T
MIN
to T
MAX
15
ns
+25°C19
Break-Before-Make Delay
(Note 7)
t
BBM
V
NO
or V
NC
= 1.5V, R
L
= 50Ω,
C
L
= 35pF, Figure 2
T
MIN
to T
MAX
1
ns
Charge Injection Q
V
GE N
, R
GE N
, C
L
= 1.0nF, Fi g ur e 3
+25°C22pC
Off-Isolation (Note 8) V
ISO
f = 1MHz, V
COM
= 1V
RMS
,
R
L
= 50Ω, C
L
= 5pF, Figure 4
+25°C -54 dB
Crosstalk (Note 9)
f = 1MHz, V
COM
= 1V
RMS
,
R
L
= 50Ω, C
L
= 5pF, Figure 4
+25°C -54 dB
Total Harmonic Distortion THD
f = 20H z to 20kH z, V
C OM
= 2V
P - P
,
R
L
= 32Ω
+25°C
0.01
%