Improved, Quad, SPST Analog Switches
DG441/DG442
ABSOLUTE MAXIMUM RATINGS
Voltage Referenced to V-
V+.........................................................................................44V
GND .....................................................................................25V
V
L
...................................................(GND - 0.3V) to (V+ + 0.3V)
Digital Inputs, V
S
, V
D
(Note 1)......(V- - 2V) to (V+ + 2V) or 30mA
(whichever occurs first)
Continuous Current (any terminal) ......................................30mA
Peak Current, S or D
(pulsed at 1ms, 10% duty-cycle max) .................................100mA
Continuous Power Dissipation (T
A
= +70°C)
Plastic DIP (derate 10.53mW/°C above +70°C) ............842mW
Narrow SO (derate 8.70mW/°C above +70°C) ..............696mW
CERDIP (derate 10.00mW/°C above +70°C) .................800mW
Operating Temperature Ranges
DG441C/DG442C .................................................0°C to +70°C
DG441D/DG442D ..............................................-40°C to +85°C
DG441AK/DG442AK .......................................-65°C to +150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
Note 1:
Signals on S, D, or IN exceeding V+ or V- are clamped by internal diodes. Limit forward current to maximum current 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.
ELECTRICAL CHARACTERISTICS—Dual Supplies
(V+ = 15V, V- = -15V, GND = 0V, V
INH
= 2.4V, V
INL
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
PARAMETER
SWITCH
Analog-Signal Range
Drain-Source On-Resistance
V
ANALOG
r
DS(ON)
(Note 3)
V+ = 13.5V, V- = -13.5V, T
A
= +25°C
I
S
= -10mA,
T
A
= T
MIN
to T
MAX
V
D
= 8.5V or -8.5V
V+ = 15V, V- = -15V,
V
D
= ±10V,
I
S
= -10mA
V+ = 15V, V- = -15V,
V
D
= 5V or -5V,
I
S
= -10mA
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
-0.50
-5
-20
-.0.50
-5
-20
-0.50
-10
-20
0.08
0.01
0.01
-15
50
15
85
100
4
5
9
15
0.50
5
20
0.50
5
20
0.50
10
20
nA
nA
nA
Ω
Ω
V
Ω
SYMBOL
CONDITIONS
MIN
TYP
(Note 2)
MAX
UNITS
On-Resistance Match
Between Channels (Note 4)
On-Resistance Flatness
(Note 4)
∆r
DS(ON)
r
FLAT(ON)
I
S(OFF)
I
D(OFF)
Drain On-Leakage Current
(Note 5)
DIGITAL
Input Current with
Input Voltage High
Input Current with
Input Voltage Low
I
D(ON)
or
I
S(ON)
T
A
= +25°C
V+ = 16.5V, V- = -16.5V,
V
D
= ±15.5V,
C, D
T
A
= T
MAX
V
S
= ±15.5V
A
I
INH
I
INL
V
IN
= 2.4V
V
IN
= 0.8V
2
_______________________________________________________________________________________
±
Drain Off-Leakage Current
(Note 5)
T
A
= +25°C
V+ = 16.5V, V- = -16.5V,
V
D
= 15.5V,
C, D
T
A
= T
MAX
V
S
= ±15.5V
A
±
Source Off-Leakage Current
(Note 5)
T
A
= +25°C
V+ = 16.5V, V- = -16.5V,
V
D
= 15.5V,
C, D
T
A
= T
MAX
V
S
= ±15.5V
A
-500
-500
0.01
0.01
500
500
nA
nA
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
