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DG509ACJ

P1-P3P4-P6P7-P9
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
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
DG508A/DG509A
Monolithic CMOS Analog Multiplexers
________________________________________________________________
Maxim Integrated Products
1
Ordering Information
S1
-15V
D
ANALOG
OUTPUT
(INPUTS)
A0 A1 A2 EN
S2
V+ V-GND
ANALOG
INPUT
(OUTPUTS)
+15V
+15V
ENABLE IN (MUX ON/OFF CONTROL)
CLOCK
IN
N.C.
N.C.
B
IN
Q
B
Q
C
Q
D
Q
A
V+
A
IN
r01 r02 GND
S3
S4
S5
S6
S7
S8
-15V
DG508A
Typical Operating Circuits
19-0028; Rev 4; 5/10
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.
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.
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
DG508ADJ -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
DG509ADJ -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
8-CHANNEL SEQUENTIAL MUX/DEMUX
Typical Operating Circuits continued at end of data sheet.
Monolithic CMOS Analog Multiplexers
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(V+ = 15V, V- = -15V, V
GND
= 0V, T
A
= +25°C, unless otherwise noted.)
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.
Voltage Referenced to V-
V+ .....................................................................................+44V
GND ................................................................................. +25V
Digital Inputs, V
S
and V
D
(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 (T
A
= +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
DG508A/DG509A
Note 1: Signals on S_ or D_ exceeding V+ or V- are clamped by internal diodes. Limit forward-diode current to maximum current ratings
DG508AA/M
DG509AA/M
DG508AD/E/B/C
DG509AD/E/B/C
PARAMETER SYMBOL CONDITIONS
MIN TYP MAX MIN TYP MAX
UNITS
SWITCH
Analog Signal
V
ANALOG
-15 +15 -15 +15 V
V
D
= 10V,
I
S
= -200μA
170 400 170 450
Drain-Source On-
Resistance
R
DS(ON)
Sequence each
switch on,
V
A_L
= 0.8V,
V
A_H
= 2.4V (Note 4)
V
D
= -10V,
I
S
= 200μA
130 400 130 450
Greatest Change
in Drain-Source
On-Resistance
Between Channels
R
DS(ON)
R
DS(ON)
=
R
DS(ON)
max R
DS(ON)
min
R
DS(ON)
-10V
V
S 10V
6 6 %
V
S
= 10V, V
D
= -10V 0.002 0.5 0.002 1
Source Off-
Leakage Current
I
S(OFF)
V
EN
= 0V
V
S
= -10V, V
D
= 10V -0.5 -0.005 -1 -0.005
nA
V
D
= 10V, V
S
= -10V 0.01 2 0.01 5
DG508A
V
D
= -10V, V
S
= 10V -2 -0.015 -5 -0.015
V
D
= 10V, V
S
= -10V 0.005 2 0.005 5
Drain Off-
Leakage
Current
DG509A
I
D(OFF)
V
EN
= 0V
V
D
= -10V, V
S
= 10V -2 -0.008 -5 -0.008
nA
V
S(all)
= V
D
= 10V 0.015 2 0.015 5
DG508A
V
S(all)
= V
D
= -10V -2 -0.03 -5 -0.03
V
S(all)
= V
D
= 10V 0.007 2 0.007 5
Drain On-
Leakage
Current
DG509A
I
D(ON)
Sequence each
switch on,
V
A_L
= 0.8V
V
A_H
= 2.4V
(Note 2)
V
S(all)
= V
D
= -10V -2 -0.015 -5 -0.015
nA
DG508A/DG509A
Monolithic CMOS Analog Multiplexers
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS (continued)
(V+ = 15V, V- = -15V, V
GND
= 0V, T
A
= +25°C, unless otherwise noted.)
DG508AA/M
DG509AA/M
DG508AD/E/B/C
DG509AD/E/B/C
UNITS
PARAMETER SYMBOL CONDITIONS
MIN TYP MAX MIN TYP MAX
LOGIC INPUT
V
A_
= 2.4V -10
-
10 -0.002
Logic Input Current,
Input Voltage High
I
AH
V
A_
= 15V 0.006 10 0.006 10
μA
V
EN
= 2.4V -10
-
10 -0.002
Logic Input Current,
Input Voltage Low
I
AL
All V
A_
= 0V
V
EN
= 0V -10
-
-10 -0.002
μA
DYNAMIC
Multiplexer Switching
t
transition
Figure 1 0.6 1. 0 0.6 1. 0 μs
Break-Before-Make
Interval
t
OPEN
Figure 3 0.2 0.2 μs
Enable Turn-On Time t
ON(EN)
Figure 2 0.4 1.0 0.4 1.5 μs
Enable Turn-Off Time t
OFF(EN)
Figure 2 0.2 0.7 0.2 1.0 μs
Off-Isolation OIRR
V
EN
= 0V, R
L
= 1k, C
L
= l5pF,
V
S
= 7V
RMS
f = 500kHz (Note 3)
68 68 dB
Source Off-Capacitance C
S(OFF)
V
S
= 0V, V
EN
= 0V, f = 140kHz 5 5 pF
IDG508A 25 25
Drain Off-
Capacitanc
e
DGS09A
C
D(OFF)
V
S
= 0V, V
EN
= 0V, f = 140kHz
12 12
pF
SUPPLY
Positive Supply Current I+ V
EN
= 2.4V, all V
A_
= 0V or 2.4V 0.02 0.2 0.02 0.2 mA
Negative Supply Current I- V
EN
= 2.4V, all V
A_
= 0V or 2.4V -0.1 -0.01 -0.1 -0.01 mA
Positive Supply Current
in Standby
I+ V
EN
= 0V, all V
A_
= 0V or 2.4V 0.02 0.2 0.02 0.2 mA
Negative Supply Current
in Standby
I- V
EN
= 0V, all V
A_
= 0V or 2.4V -0.1 -0.01 -0.1 -0.01 mA
Power-Supply Range for
Continuous Operation
V-, V+ (Notes 4, 5) ±4.5 ±18.0 ±4.5 ±18.0 V
P1-P3P4-P6P7-P9

DG509ACJ

Mfr. #:
Buy DG509ACJ
Manufacturer:
Maxim Integrated
Description:
Multiplexer Switch ICs Monolithic CMOS Analog Multiplexers
Lifecycle:
New from this manufacturer.
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