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DG421CJ Datasheet, PDF (2/12 Pages) Maxim Integrated Products – Improved Low-Power, CMOS Analog Switches with Latches
Improved Low-Power,
CMOS Analog Switches with Latches
ABSOLUTE MAXIMUM RATINGS
Voltage Referenced to V-
V+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44V
GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
VL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (GND - 0.3V) to (V+ + 0.3V)
Digital Inputs, VS, VD (Note 1) . . . . . . . . . . . . . . (V- - 2V) to (V+ + 2V)
Current (any terminal, except S or D) .................................30mA
Continuous Current, S or D .................................................20mA
Peak Current, S or D (pulsed at 1ms, 10% duty cycle max)...100mA
Continuous Power Dissipation (TA = +70°C)
16-Pin Plastic DIP (derate 10.53mW/°C above +70°C) . . .842mW
20-Pin PLCC (derate 10.00mW/°C above +70°C) . . . . . 800mW
16-Pin CERDIP (derate 10.00mW/°C above +70°C) . . . 800mW
Operating Temperature Ranges
DG42_C_ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
DG42_D_ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
DG42_A_ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55°C to +125°C
Storage Temperature Ranges
DG42_C_/DG42_D_ . . . . . . . . . . . . . . . . . . . . . . . . . . . -65°C to +125°C
DG42_A_ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -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
(V+ = 15V, V- = -15V, VL = +5V, GND = 0V, VINH = +2.4V, VINL = +0.8V, TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
DG42_C, DG42_D
MIN TYP MAX
(Note 2)
DG42_A
MIN TYP MAX
(Note 2)
SWITCH
Analog Signal Range
VANALOG (Note 3)
-15
15 -15
15
Drain-Source
On-Resistance
rDS(ON)
V+ = 13.5V,
V- = -13.5V,
IS = -10mA,
VD = ±10V
TA = +25°C
TA = TMIN to TMAX
20 45
45
20 35
45
UNITS
V
Ω
On-Resistance Match
Between Channels
(Note 4)
∆rDS(ON)
V+ = 16.5V,
V- = -16.5V,
IS = -10mA,
VD = ±10V
TA = +25°C
TA = TMIN to TMAX
3
4
3
Ω
4
V+ = 15V,
TA = +25°C
4
On-Resistance
Flatness (Note 4)
rFLAT(ON)
V- = -15V,
IS = -10mA,
VD = ±5V
TA = TMIN to TMAX
5
4
Ω
5
Source-Off
Leakage Current
(Note 5)
V+ = 16.5V,
TA = +25°C
-0.50 -0.01 0.50 -0.25 -0.01 0.25
IS(OFF)
V- = -16.5V,
VD = ±15.5V,
nA
VS = m 15.5V
TA = TMIN to TMAX -5
5
-10
10
Drain-Off
Leakage Current
(Note 5)
V+ = 16.5V,
TA = +25°C
-0.50 -0.01 0.50 -0.25 -0.01 0.25
ID(OFF)
V- = -16.5V,
VD = ±15.5V,
nA
VS = m 15.5V
TA = TMIN to TMAX -5
5
-10
10
Drain-On
Leakage Current
(Note 5)
ID(ON)
V+ = 16.5V,
TA = +25°C
-1.0 -0.04 1.0 -0.40 -0.04 0.40
V- = -16.5V,
VD = ±15.5V,
nA
VS = ±15.5V
TA = TMIN to TMAX -10
10 -20
20
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