MAX4781 Maxim, MAX4781 Datasheet - Page 2

• Manufacturer Part Number: MAX4781
• Description: The MAX4781/MAX4782/MAX4783 are high-speed, low-voltage, low on-resistance, CMOS analog multiplexers/switches configured as an 8-channel multiplexer (MAX4781), two 4-channel multiplexers (MAX4782), and three single-pole/double-throw (SPDT) switches (
• Manufacturer: Maxim

ABSOLUTE MAXIMUM RATINGS
Voltages Referenced to GND
Continuous Current into A, B, C, ENABLE........................±10mA
Continuous Current into X, Y, Z, X_, Y_, Z_ ....................±150mA
Peak Current into X, Y, Z, X_, Y_, Z_
High-Speed, Low-Voltage, 0.7Ω CMOS Analog
Switches/Multiplexers
ELECTRICAL CHARACTERISTICS—Single +3V Supply
(V
T
Note 1: Signals on X, Y, Z, X_, Y_, and Z_ exceeding V
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.
2
A
ANALOG SWITCH
Analog Signal Range
On-Resistance (Note 4)
On-Resistance Match
Between Channels
(Notes 4, 5)
On-Resistance Flatness
(Note 6)
X_, Y_, Z_
Off-Leakage Current
X Off-Leakage Current
(MAX4781 Only)
X On-Leakage Current
(MAX4781 Only)
X, Y, Z Off-Leakage Current
(MAX4782/MAX4783 Only)
X, Y, Z On-Leakage Current
(MAX4782/MAX4783 Only)
CC
V
Voltage at Any Other Terminal
(Note 1)...................................................-0.3V to (V
(pulsed at 1ms, 10% duty cycle)................................±300mA
= +25°C.) (Notes 2, 3)
CC
_______________________________________________________________________________________
= +2.7V to +3.6V, GND = 0, V
, A, B, C, and ENABLE ...............................-0.3V to +4.6V
maximum current rating.
PARAMETER
V
V
X
R
SYMBOL
_, V
X
I
I
I
FLAT(ON)
I
I
I
I
X_(OFF)
Y_(OFF)
Z_(OFF)
∆R
I
I
I
I
, V
X(OFF)
X(OFF)
Y(OFF)
Z(OFF)
X(ON)
X(ON)
Y(ON)
Z(ON)
R
IH
ON
Y
Y
ON
_, V
, V
= 1.4V, V
Z
Z
,
_
V
100m A; V
V
100m A; V
V
100m A; V
1.7V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
C C
X_
X_
C C
C C
C C
C C
Y
C C
X_
X_
C C
X _
Y
C C
X
Z
X _
, V
, V
, V
= 0.3V, 3.3V or floating
IL
, V
CC
, V
= 0.3V , 3.3V ;
= 0.3V , 3.3V or fl oati ng
= 3.3V , 0.3V ;
= 0.3V, 3.3V
= +3.6V
= + 2.7V ; I
= + 2.7V ; I
= + 2.7V ; I
= + 3.6V ;
= + 3.6V ;
= + 3.6V ;
= + 3.6V ;
Z
Z
Y
Y_
= 0.5V, T
, V
Y_
= 0.3V, 3.3V
= 0.3V, 3.3V
+ 0.3V)
CONDITIONS
, V
, V
Z
CC
X
X
X
= 0.3V , 3.3V ; V
Z_
, V
, V
, V
Z_
or GND are clamped by internal diodes. Limit forward-diode current to
= 3.3V , 0.3V ; V
Y
Y
Y
= 3.3V , 0.3V ; V
X _
X _
X _
, V
, V
, V
, I
, I
, I
A
Z
Z
Z
Y _
Y _
Y _
= T
= 1.7V
= 1.7V
= 0, 0.7V,
, I
, I
, I
Continuous Power Dissipation
Operating Temperature Range ..........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Z _
Z _
Z _
MIN
16-Pin Thin QFN (derate 16.9mW/°C above +70°C) ...1349mW
16-Pin TSSOP (derate 5.7mW/°C above +70°C) ........ 457mW
=
=
=
X
, V
X
to T
X
Y
,
,
,
MAX
+25°C
T
+25°C
T
+25°C
T
+25°C
T
+25°C
T
+25°C
T
+25°C
T
+25°C
T
MIN
MIN
MIN
MIN
MIN
MIN
MIN
MIN
, unless otherwise noted. Typical values are at
to T
to T
to T
to T
to T
to T
to T
to T
T
A
MAX
MAX
MAX
MAX
MAX
MAX
MAX
MAX
MIN
-50
-50
-25
-25
-2
-7
-2
-2
-2
-2
0
0.002
0.002
0.002
0.002
0.002
TYP
0.7
0.3
0.1
MAX
V
+50
+50
+25
+25
1.2
0.4
0.6
0.2
0.2
+2
+7
+2
+2
+2
+2
CC
1
UNITS
nA
nA
nA
nA
nA
Ω
Ω
Ω
V