Datasheet

MAX4674
3V/5V, 4Ω, Wideband Quad
2:1 Analog Multiplexer
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS—Single +5V Supply
(V+ = +4.5V to +5.5V, V
IH
= 2.4V, V
IL
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values at T
A
= +25°C.) (Notes 2, 3)
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.
V+, A0, EN................................................................-0.3V to +6V
COM_, NO_, NC_ (Note1)...............................-0.3V to (V + 0.3V)
Continuous Current COM_, NO_, NC_ ..........................±100mA
Peak Current (COM_, NO_, NC_)
(pulsed at 1ms, 10% duty cycle) ..............................±300mA
Continuous Power Dissipation (T
A
= +70°C)
16-Pin QSOP (derate 8.3mW/°C above +70°C) ........ 667mW
16-Pin TSSOP (derate 6.7mW/°C above +70°C) .......533mW
16-Pin Narrow SO (derate 8mW/°C above +70°C) ....640mW
16-Pin QFN (derate 18.5mW/°C above +70°C) ........1481mW
20-Pin QFN (derate 20mW/°C above +70°C) ...........1600mW
Operating Temperature Range
MAX4674E_E .................................................-40°C to +85°C
Die Temperature ..............................................................+150°C
Storage Temperature Range ............................-65°C to +150°C
Lead Temperature (soldering, 10s) ................................+300°C
Note 1: Signals on NO_, NC_, and COM_ exceeding V+ or GND are clamped by internal diodes. Limit forward-diode current to max-
imum current rating.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
ANALOG SWITCH
Analog Signal Range
V
COM_
,V
NO_
,
V
NC_
0V+V
T
A
= +25°C 2.2 4
On-Resistance R
ON
V+ = 4.5V, I
COM_
= 10mA,
V
NO_
or V
NC_
= 0 to V+
T
A
= T
MIN
to
T
MAX
5
Ω
T
A
= +25°C
0.15
0.4
On-Resistance Match Between
Channels (Notes 4, 5)
∆R
ON
V+ = 4.5V, I
COM_
= 10mA,
V
NO_
or V
NC_
= 0 to V+
T
A
= T
MIN
to
T
MAX
0.5
Ω
T
A
= +25°C 0.5 0.8
On-Resistance Flatness
(Note 6)
R
FLAT
(
ON
)
V+ = 4.5V, I
COM_
= 10mA,
V
NO_
or V
NC_
= 0 to V+
T
A
= T
MIN
to
T
MAX
1
Ω
T
A
= +25°C
-0.5 ±0.01 +0.5
NO_, NC_ Off-Leakage
Current (Note 7)
I
NO_(OFF),
I
NC_
(
OFF
)
V+ = 5.5V; V
COM_
= 1V,
4.5V; V
NO_
or V
NC_
= 4.5V,
1V
T
A
= T
MIN
to
T
MAX
-1 +1
nA
T
A
= +25°C
-0.5 ±0.01 +0.5
COM_ Off-Leakage Current
(Note 7)
I
COM_
(
OFF
)
V+ = 5.5V; V
COM_
= 1V,
4.5V; V
NO_
or V
NC_
= 4.5V,
1V
T
A
= T
MIN
to
T
MAX
-1 +1
nA
T
A
= +25°C
-0.5 ±0.01 +0.5
COM_ On-Leakage Current
(Note 7)
I
COM_
(
ON
)
V+ = 5.5V; V
COM_
= 1V,
4.5V; V
NO_
or V
NC_
= 1,
4.5V, or floating
T
A
= T
MIN
to
T
MAX
-1 +1
nA
DIGITAL I/O (A0, EN)
Input Logic High V
IH
2.4
V
Input Logic Low V
IL
0.8 V
Input Leakage Current I
IN
V
IN
= 0 or +5.5V
-0.5
±1
+0.5
µA
DYNAMIC
T
A
= +25°C
10 18
Turn-On Time (Note 7) t
ON
V
NO_
or V
NC_
= 3V,
R
L
= 100Ω, C
L
= 35pF,
Figure 2
T
A
= T
MIN
to
T
MAX
20
ns