DG445 Maxim, DG445 Datasheet - Page 2

• Manufacturer Part Number: DG445
• Description: Maxim's redesigned DG444/DG445 analog switches now feature on-resistance matching (4&#8486 max) between switches and guaranteed on-resistance flatness over the signal range (9&#8486 max)
• Manufacturer: Maxim

ABSOLUTE MAXIMUM RATINGS
(Voltage Referenced to V-)
Digital Inputs V
Continuous Current (any terminal) ......................................30mA
Peak Current, S or D (pulsed at 1ms, 10% duty cycle max) .100mA
ELECTRICAL CHARACTERISTICS—Dual Supplies
(V+ = 15V, V- = -15V, V
Improved, Quad, SPST Analog Switches
Note 1: Signals on S, D, or IN exceeding V+ or V- are clamped by internal diodes. Limit forward current to maximum current rating.
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
Analog Signal Range
Drain-Source
On-Resistance
SWITCH
INPUT
On-Resistance Match
Between Channels (Note 4)
On-Resistance Flatness (Note 4)
Source Leakage Current
(Note 5)
Drain Off-Leakage Current
(Note 5)
Drain On-Leakage Current
(Note 5)
Input Current with
Input Voltage High
Input Current with
Input Voltage Low
V+........................................................................................44V
GND ....................................................................................25V
V
L
_______________________________________________________________________________________
..................................................(GND - 0.3V) to (V+ + 0.3V)
PARAMETER
S
, V
D
(Note 1).......(V- - 2V) to (V+ + 2V) or 30mA
L
= 5V, GND = 0, V
R
SYMBOL
∆R
V
R
FLAT(ON)
I
ANALOG
I
I
I
D(OFF)
DS(ON)
S(OFF)
D(ON)
S(ON)
I
DS(ON)
I
INH
INL
or
(whichever occurs first)
INH
= 2.4V, V
(Note 3)
V+ = 13.5V, V- = -13.5V,
V
V
I
V
I
V+ = 16.5V, V- = -16.5V,
V
V
V+ = 16.5V, V- = -16.5V,
V
V
V+ = 16.5V, V- = -16.5V,
V
V
V
V
S
S
D
D
D
D
S
D
S
D
S
IN
IN
= -10mA
= -10mA
=
=
= ±15.5V
= ±8.5V, I
= ±10V,
= ±5V,
= ±15.5V,
= ±15.5V,
= ±15.5V,
= 2.4V, all others = 0.8V
= 0.8V, all others = 2.4V
±
±
15.5V
15.5V
INL
= 0.8V, T
S
= -10mA
CONDITIONS
A
Continuous Power Dissipation (T
Operating Temperature Ranges
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
= T
16-Pin PDIP (derate 10.53mW/°C above +70°C)..........842mW
16-Pin Thin QFN (derate 33.3mW/°C above +70°C) ..2667mW
DG444C/DG445C ................................................0°C to +70°C
DG444D, E/DG445D, E ....................................-40°C to +85°C
6-Pin Narrow SO (derate 8.70mW/°C above +70°C) ...696mW
MIN
T
T
T
T
T
T
T
T
T
T
T
T
A
A
A
A
A
A
A
A
A
A
A
A
= +25°C
= T
= +25°C
= T
= +25°C
= T
= +25°C
= T
= +25°C
= T
= +25°C
= T
to T
MIN
MIN
MIN
MIN
MIN
MIN
MAX
to T
to T
to T
to T
to T
to T
, unless otherwise noted.)
MAX
MAX
MAX
MAX
MAX
MAX
-0.50
-0.50
-0.50
MIN
-0.5
-0.5
-15
-10
-5
-5
A
= +70°C)
(Note 2)
-0.00001
-0.00001
+0.01
+0.01
+0.08
TYP
50
+0.50
+0.50
+0.50
MAX
+0.5
+0.5
+15
100
+10
+5
+5
85
15
4
5
9
UNITS
nA
nA
nA
µA
µA
Ω
Ω
Ω
V