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Maxim Integrated Semiconductor Electronic Components Datasheet

DG509A Datasheet

Monolithic CMOS Analog Multiplexers

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19-0028; Rev 4; 5/10
Monolithic CMOS Analog Multiplexers
General Description
Maxim’s DG508A and DG509A are monolithic CMOS
analog multiplexers (muxes): the DG508A is a single
8-channel (1-of-8) mux, and the DG509A is a differen-
tial 4-channel (2-of-8) mux.
Both devices guarantee break-before-make switching.
Maxim guarantees these muxes will not latch up if the
power supplies are turned off with the input signals still
present. Maxim also guarantees continuous operation
when these devices are powered by supplies ranging
from ±4.5V to ±18V.
The DG508A/DG509A are plug-in upgrades for the
industry-standard DG508A/DG509A, respectively.
Maxim’s parts have faster enable switching times and
significantly lower leakage currents. The DG508A/
DG509A also consume significantly lower power, mak-
ing them ideal for portable equipment.
Applications
Control Systems
Data Logging Systems
Aircraft Heads-Up Displays
Data-Acquisition Systems
Signal Routing
Typical Operating Circuits
CLOCK
IN
N.C.
ANALOG
INPUT
(OUTPUTS)
+15V
V+ QB
BIN
QC
QD
AIN
r01 r02 GNDQA
+15V
-15V -15V
V+ GND V-
S1
S2
S3
S4
S5
DG508A
D
S6
S7
S8 A0 A1 A2 EN
ANALOG
OUTPUT
(INPUTS)
N.C.
Features
Improved Second Source
Operate from ±4.5V to ±18V Supplies
Symmetrical, Bidirectional Operation
Logic and Enable Inputs, TTL and
CMOS Compatible
Latchup-Proof Construction
Monolithic, Low-Power CMOS Design
Ordering Information
PART
TEMP RANGE PIN-PACKAGE
DG508ACJ
0°C to +70°C
16 Plastic DIP
DG508ACWE
0°C to +70°C
16 Wide SO
DG508AC/D
0°C to +70°C
Dice*
DG508ABK
-20°C to +85°C
16 CERDIP
DG508AD J
-40°C to +85°C
16 Plastic DIP
DG508ADY
-40°C to +85°C
16 Narrow SO
DG508AEWE
-40°C to +85°C
16 Wide SO
DG508AAK
-55°C to +125°C 16 CERDIP
DG508AMY/PR
-55°C to +125°C 16 Narrow SO
DG509ACJ
0°C to +70°C
16 Plastic DIP
DG509ACWE
0°C to +70°C
16 Wide SO
DG509AC/D
0°C to +70°C
Dice*
DG509ABK
-20°C to +85°C
16 CERDIP
DG509AD J
-40°C to +85°C
16 Plastic DIP
DG509ADY
-40°C to +85°C
16 Narrow SO
DG509AEWE
-40°C to +85°C
16 Wide SO
DG509AAK
-55°C to +125°C 16 CERDIP
DG509AMY/PR
-55°C to +125°C 16 Narrow SO
Devices are available in a lead(Pb)-free/RoHS-compliant pack-
age (except CERDIP). Specify lead-free by adding a plus (+)
to the part number when ordering.
*Contact factory for dice specifications.
ENABLE IN (MUX ON/OFF CONTROL)
8-CHANNEL SEQUENTIAL MUX/DEMUX
Typical Operating Circuits continued at end of data sheet.
________________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.


Maxim Integrated Semiconductor Electronic Components Datasheet

DG509A Datasheet

Monolithic CMOS Analog Multiplexers

No Preview Available !

Monolithic CMOS Analog Multiplexers
ABSOLUTE MAXIMUM RATINGS
Voltage Referenced to V-
V+ .....................................................................................+44V
GND ................................................................................. +25V
Digital Inputs, VS and VD (Note 1)...................-2V to (V+ + 2V)
or 20mA, whichever occurs first
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) ..40mA
Continuous Power Dissipation (TA = +70°C)
Plastic DIP (derate 10.53mW/°C above +70°C) ...........842mW
Narrow SO (derate 8.70mWI°C above +70°C) .............696mW
Wide SO (derate 9.52mW/°C above +70°C).................762mW
CERDIP (derate 10.00mW/°C above +70°C) ................800mW
Operating Temperature Ranges:
DG50_ACJ/CWE ..................................................0°C to +70°C
DG50_ABK........................................................-20°C to +85°C
DG50_ADJ/DY/EWE..........................................-40°C to +85°C
DG50_AAK/MY ...............................................-55°C to +125°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow)
PDIP, Wide SO, Narrow SO, CERDIP containing lead(Pb)..+240°C
PDIP, Wide SO, Narrow SO lead(Pb)-free ....................+260°C
Note 1: Signals on S_ or D_ exceeding V+ or V- are clamped by internal diodes. Limit forward-diode 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, VGND = 0V, TA = +25°C, unless otherwise noted.)
PARAMETER SYMBOL
CONDITIONS
SWITCH
Analog Signal
Drain-Source On-
Resistance
VANALOG
RDS(ON)
Sequence each
switch on,
VA_L = 0.8V,
VA_H = 2.4V (Note 4)
VD = 10V,
IS = -200μA
VD = -10V,
IS = 200μA
DG508AA/M
DG509AA/M
MIN TYP MAX
DG508AD/E/B/C
DG509AD/E/B/C
MIN TYP MAX
-15 +15 -15
+15
170 400
170 450
130 400
130 450
Greatest Change
in Drain-Source
On-Resistance
Between Channels
RDS(ON)
RDS(ON)
=


RDS(ON)
max RDS(ON)
RDS(ON)
min 

-10V  VS  10V
6
Source Off-
Leakage Current
Drain Off- DG508A
Leakage
Current DG509A
Drain On- DG508A
Leakage
Current DG509A
IS(OFF)
ID(OFF)
ID(ON)
VEN = 0V
VEN = 0V
Sequence each
switch on,
VA_L = 0.8V
VA_H = 2.4V
(Note 2)
VS = 10V, VD = -10V
VS = -10V, VD = 10V
VD = 10V, VS = -10V
VD = -10V, VS = 10V
VD = 10V, VS = -10V
VD = -10V, VS = 10V
VS(all) = VD = 10V
VS(all) = VD = -10V
VS(all) = VD = 10V
VS(all) = VD = -10V
0.002 0.5
-0.5 -0.005
0.01 2
-2 -0.015
0.005 2
-2 -0.008
0.015 2
-2 -0.03
0.007 2
-2 -0.015
6
0.002
-1 -0.005
0.01
-5 -0.015
0.005
-5 -0.008
0.015
-5 -0.03
0.007
-5 -0.015
1
5
5
5
5
UNITS
V

%
nA
nA
nA
2 _______________________________________________________________________________________


Part Number DG509A
Description Monolithic CMOS Analog Multiplexers
Maker Maxim
Total Page 9 Pages
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