DG509AAL/883B [MAXIM]
Differential Multiplexer, 1 Func, 4 Channel, CMOS, PDFP16;
| 型号： | DG509AAL/883B |
| 厂家： | 
MAXIM INTEGRATED PRODUCTS |
| 描述： | Differential Multiplexer, 1 Func, 4 Channel, CMOS, PDFP16 光电二极管 |
| 文件： | 总11页 (文件大小：1117K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
19-0028; Rev 3; 9/01
Monolithic CMOS Analog Multiplexers
General Description
Features
ꢀ Improved Second Source
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 differential
4-channel (2-of-8) mux.
ꢀ Operate from ±±4.5 to ±ꢀꢁ5 Suppꢂꢃei
ꢀ Symmetrꢃcaꢂ, Bꢃdꢃrectꢃonaꢂ Operatꢃon
ꢀ Logꢃc and Enabꢂe Inputi, TTL and
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 4.5ꢀ to 18ꢀ.
CMOS Compatꢃbꢂe
ꢀ Latchup-Proof Conitructꢃon
ꢀ Monoꢂꢃthꢃc, Low-Power CMOS Deiꢃgn
Ordering Information
The DG508A/DG509A are plug-in upgrades for the indus-
try-standard DG08A/DG509A, respectively. Maxim’s parts
have lower on-resistance, faster enable switching times,
and significantly lower leakage currents. The DG508A/
DG509A also consume significantly lower power, making
them ideal for portable equipment.
PART
DG.0ꢁACJ
DG508ACWE
DG508AC/D
DG508ABK
DG508ADJ
DG508ADY
DG508AEGE
DG508AEWE
DG508AAK
TEMP RANGE
0°C to +70°C
PIN-PACKAGE
16 Plastic DIP
16 Wide SO
Dice*
0°C to +70°C
0°C to +70°C
-20°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
16 CERDIP
16 Plastic DIP
16 Narrow SO
16 QFN
Applications
Control Systems
Data Logging Systems
Aircraft Heads-Up Displays
Data-Acquisition Systems
Signal Routing
16 Wide SO
16 CERDIP
Ordering Information continued at end of data sheet.
*Contact factory for dice specifications.
Pin Configurations
Typical Operating Circuits
TOP VIEW
-15V
-15V
V-
A0
1
2
3
4
5
6
7
8
16 A1
15 A2
14 GND
13 V+
12 S5
11 S6
10 S7
EN
V-
S1
S2
S3
S4
D
V+ GND
S1
S2
S3
S4
S5
S6
S7
S8
DG508A
DG508A
ANALOG
OUTPUT
(INPUTS)
ANALOG
INPUT
(OUTPUTS)
D
+15V
A0 A1 A2 EN
9
S8
V+
Q
B
B
A
CLOCK
IN
IN
Q
C
A0
1
2
3
4
5
6
7
8
16 A1
Q
D
EN
V-
15 GND
14 V+
N.C.
IN
Q
A
N.C.
r01 r02 GND
S1A
S2A
S3A
S4A
DA
DG509A
13 S1B
12 S2B
11 S3B
10 S4B
+15V
9
DB
ENABLE IN (MUX ON/OFF CONTROL)
ꢁ-CHANNEL SEQUENTIAL MUX/DEMUX
DIP/SO
Typical Operating Circuits continued at end of data sheet.
Pin Configurations continued at end of data sheet.
________________________________________________________________ Maxim Integrated Products
ꢀ
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Monolithic CMOS Analog Multiplexers
ABSOLUTE MAXIMUM RATINGS
Voltage Referenced to V-
Operating Temperature Ranges:
V+ ....................................................................................+44V
GND................................................................................ +25V
DG50_ACJ/CWE/CGE ........................................0°C to +70°C
DG50_ABK ......................................................-20°C to +85°C
DGS0_ADJ/DY/EWE/EGE................................-40°C to +85°C
DG50_AAK ....................................................-55°C to +125°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Digital Inputs, V and V (Note 1)..................-2V to (V+ + 2V)
S
D
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 = +70°C)
A
Plastic DIP (derate 10.53mW/°C above +70°C) ..........842mW
QFN (derate 19.2mW/°C above +70°C) ....................1538mW
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
Note ꢀ: Signals on S_, D_, or IN_ 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, GND = OV, T = +2.°C, unless otherwise noted.)
A
DG508AA
DG509AA
DG508AD/E/B/C
DG509AD/E/B/C
PARAMETER
SWITCH
SYMBOL
CONDITIONS
UNITS
MIN TYP
MAX MIN TYP
MAX
Analog Signal Range
V
-15
+15 -15
300
+15
350
V
ANALOG
Sequence each
switch on,
V
= 10V,
D
170
130
170
130
I = -200µA
S
Drain-Source On-
Resistance
R
V
V
= 0.8V,
= 2.4V
Ω
DS(ON)
AL
V
= 10V,
AH
D
300
350
(Note 4)
I = -200µA
S
Greatest Change in
Drain-Source On-
Resistance
R
max−R
min
DS(ON)
DS(ON)
∆R
DS(ON) =
,
R
DS(ON)
∆R
6
6
%
DS(ON)
V
-10V ≥ S ≥ 10V
Between Channels
V = 10V, V = -10V
0.002
0.5
-1
0.002
1
S
D
Source Off-
Leakage Current
I
V
V
= 0V
= 0V
nA
nA
S(OFF)
D(OFF)
EN
EN
V = -10V, V = 10V
-0.5 -0.005
0.01
-0.005
S
D
V
V
V
V
= 10V, V = -10V
2
0.01
5
5
D
D
D
D
S
DG508A
DG509A
Drain Off-
Leakage
Current
= 10V, V = -10V
-2
-0.015
0.005
-0.008
-5
-0.015
0.005
-0.008
S
I
= 10V, V = -10V
2
S
= -10V, V = 10V
-2
-5
S
V
V
V
V
= V = 10V
0.015
-0.03
2
0.015
-0.03
5
5
S(all)
S(all)
S(all)
S(all)
D
Sequence each
switch on,
DG508A
DG509A
Drain On-
Leakage
Current
= V = -10V
-2
-2
-5
D
I
D(ON)
V
V
= 0.8V
= 2.4V
nA
AL
= V = 10V
0.007
-0.015
2
0.007
-0.015
D
AH
(Note 2)
= V = -10V
-5
D
2
_______________________________________________________________________________________
Monolithic CMOS Analog Multiplexers
ELECTRICAL CHARACTERISTICS (continued)
(V+ = 15V, V- = -15V, GND = OV, T = +25°C, unless otherwise noted.)
A
DG508AA
DG509AA
DG508AD/E/B/C
DG509AD/E/B/C
PARAMETER
LOGIC INPUT
SYMBOL
CONDITIONS
UNITS
MIN TYP
MAX MIN TYP
MAX
V
V
= 24V
= 15V
-10 -0.002
0.006
10 -0.002
0.006
A
A
Logic Input Current, Input
Voltage High
I
µA
µA
AH
10
10
V
V
= 2.4V
= 0V
-10 -0.002
-10 -0.002
10 -0.002
-10 -0.002
EN
EN
Logic Input Current, Input
Voltage Low
All V
0V
=
A
I
AL
DYNAMIC
Multiplexer Switching Time
t
Figure 1
Figure 3
0.6
0.2
1. 0
0.6
0.2
1. 0
µs
µs
transition
Break-Before-Make
Interval
t
OPEN
Enable Turn-On Time
Enable Turn-Off Time
t
Figure 2
Figure 2
0.4
0.2
1.0
0.7
0.4
0.2
1.5
1.0
µs
µs
ON(EN)
t
OFF(EN)
V
= 0V, R = 1kΩ, C = l5pF,
L L
EN
Off-Isolation
OIRR
68
68
dB
pF
pF
V = 7V
f = 500kHz (Note 3)
S
RMS
Source Off-Capacitance
C
V = 0V, V = 0V, f = 140kHz
5
5
S(OFF)
D(OFF)
S
EN
IDG508A
DGS09A
25
12
25
12
Drain Off-
Capacitance
C
V = 0V, V = 0V, f = 140kHz
S
EN
SUPPLY
Positive Supply Current
Negative Supply Current
I+
I-
V
V
= 2.4V, all V = 0V or 2.4V
0.02
0.2
0.2
0.02
0.2
0.2
mA
mA
EN
EN
A
= 2.4V, all V = 0V or 2.4V
-0.1 -0.01
-0.1 -0.01
A
Positive Supply Current in
Standby
I+
I-
V
V
= 0V, all V = 0V or 2.4V
0.02
-0.1 -0.01
4.5
0.02
-0.1 -0.01
4.5
mA
mA
V
EN
EN
A
Negative Supply Current
in Standby
= 0V, all V = 0V or 2.4V
A
Power-Supply Range for
Continuous Operation
V-, V+
(Notes 4, 5)
18.0
18.0
_______________________________________________________________________________________
3
Monolithic CMOS Analog Multiplexers
ELECTRICAL CHARACTERISTICS
(V+ = 15V, GND = 0V, T = T
to T , unless otherwise noted.)
MAX
A
MIN
DG508AA
DG509AA
DG508AD/E/B/C
DG509AD/E/B/C
PARAMETER
SWITCH
SYMBOL
CONDITIONS
UNITS
MIN TYP
MAX MIN TYP
MAX
Analog Signal Range
V
-15
+15
400
-15
+15
450
V
ANALOG
V
= 10V,
D
Sequence
each switch on,
I = -200µA
S
Drain-Source On-
Resistance
R
Ω
DS(ON)
S(OFF)
D(OFF)
V
V
= 0.8V,
= 2.4V
AL
V
= 10V,
D
400
+50
450
+50
AH
I = -200µA
S
V = 10V, V = -10V
S
D
Source Off-Leakage
Current
I
V
V
= 0V
nA
nA
EN
EN
V = -10V, V = -10V -50
-50
S
D
V
V
V
V
= 10V, V = -10V
+200
+200
+100
+100
D
D
D
D
S
DG508A
Drain Off-
= -10V, V = -10V -200
-200
-100
S
Leakage
I
= 0V
= 10V, V = -10V
S
Current
DG509A
= -10V, V = -10V -100
S
V
V
V
V
= V = 10V
+200
+100
+100
+100
S(all)
S(all)
S(all)
S(all)
D
Sequence each
switch on,
DG508A
Drain On-
Leakage
Current
= V = -10V
-200
-100
D
I
V
V
= 0.8V,
= 2.4V
nA
D(ON)
AL
= V = 10V
D
AH
DG509A
(Note 2)
= V = -10V
-100
-30
-100
-30
D
LOGIC INPUT
V
V
= 2.4V
= 15V
A
A
Logic Input Current,
Input Voltage High
I
µA
µA
AH
+30
+30
V
= 2.4V
= 0V
-30
-30
-30
-30
EN
EN
Logic Input Current,
Input Voltage Low
I
All V = 0V
A
AL
V
Note 2: I
is leakage from driver into on switch.
D(ON)
IV I
S
Note 3: Off-isolation = 20log
IV I
D
V
V
= input to off switch,
S
D
= output due to V .
S
Note 4: Electrical characteristics (such as on-resistance) change when power supplies other than 15V are used.
Note 5: For designs requiring single 5V or dual 5V operation, refer to Maxim’s improved MAX338 and MAX339. Minimum operating
voltage for DG508ADY and DG509ADY is 9V.
4
_______________________________________________________________________________________
Monolithic CMOS Analog Multiplexers
Pin Description
PIN
DG508A
DIP/SO QFN
1, 15, 16 15, 14, 13
DG509A
DIP/SO
NAME
FUNCTION
QFN
—
—
1, 16
2
A0, A2, A1
A0, A1
EN
Address Input
Address Input
Enable
—
2
—
16
1
15, 14
16
3
3
1
V-
Negative-Supply Voltage Input
Analog Inputs, Bidirectional
Analog Inputs, Bidirectional
Analog Outputs, Bidirectional
Analog Outputs, Bidirectional
Analog Inputs, Bidirectional
Analog Inputs, Bidirectional
Positive-Supply Voltage Input
Ground
4–7
—
2–5
—
—
—
S1–S4
S1A–S4A
D
4–7
—
2–5
—
8
6
—
—
8, 9
—
6, 7
—
DA, DB
S8–S5
S4B–S1B
V+
9–12
—
7–10
—
10–13
14
8–11
12
13
14
11
12
15
13
GND
Functional Diagrams
V+
V-
GND
V+
V-
GND
S1
S2
S3
S4
S5
S6
S7
S8
S1A
S2A
S3A
S4A
S1B
S2B
S3B
S4B
DA
DB
D
DG508A CMOS
DECODE LOGIC
DG509A CMOS
DECODE LOGIC
A2
A1
A0
EN
A1
A0
EN
DG508A
8-CHANNEL SINGLE ENDED MULTIPLEXER
DG509A
DIFFERENTIAL 4-CHANNEL MULTIPLEXER
_______________________________________________________________________________________
5
Monolithic CMOS Analog Multiplexers
+2.4V
+15V
V+
+2.4V
+15V
V+
EN
S1
10V
EN
S1
10V
DG509A
S1A–S4A,
S2–S7
DA, S2B, S3B
DG508A
A0
A1
S8
D
S4B
A0
A1
SWITCH
OUTPUT
D
SWITCH
OUTPUT
DS
A2
DB
V-
GND
V-
GND
V
V
LOGIC
INPUT
LOGIC
INPUT
1MΩ
1MΩ
50Ω
50Ω
35pF
35pF
-15V
-15V
Figure 1a. Switching-Time Test Circuit
Figure 1b. Switching-Time Test Circuit
+15V
V+
+15V
V+
EN
S1
-5V
EN
S1B
-5V
DG509A
S1A–S4A,
S2–S7
DA, S2B, S3B
DG508A
A0
A1
A0
A1
SWITCH
OUTPUT
D
SWITCH
OUTPUT
DS
D
DB
V-
A2
GND
V-
GND
LOGIC
INPUT
LOGIC
INPUT
V
V
1kΩ
1kΩ
50Ω
50Ω
35pF
35pF
-15V
-15V
Figure 2a. DG509A Enable-Time Test Circuit
Figure 2b. DG509A Enable-Time Test Circuit
6
_______________________________________________________________________________________
Monolithic CMOS Analog Multiplexers
LOGIC INPUT
r
t < 20ns
f
3V
50%
0
t < 20ns
+2.4V
+15V
EN
V
S1
S1
0
SWITCH
OUTPUT
0.8V
DG508A
DG509A
ALL S
+5V
V
D
AND DA
(SEE FIG. 1)
TRANSITION
TIME
0.8V
V
S8
S8
SWITCH
OUTPUT
D
A0, A1, (A2)
GND
t
DB, D
V-
transition
S ON
t
S ON
8
V
LOGIC
INPUT
transition
1
1kΩ
50Ω
t
ON
t
OFF
35pF
(EN)
-15V
(EN)
0
SWITCH
OUTPUT
0.1V
0
V
D
Figure 3. Break-Before-Make Test Circuit
(SEE FIG. 2)
(ON) (OFF)
TIME
TENABLE t
t
0.9V
V
0
0
S
V
V
SWITCH
OUTPUT
S
50%
V
D
(SEE FIG. 3)
OPEN TIME
0V
(B.B.M INTERVAL)
t
open
Figure 4. Timing Diagram for Figures 1, 2, and 3
Table 1 b. DG509A Truth Table
Table 1a. DG508A Truth Table
A2
X
0
A1
X
0
A0
X
0
EN
0
ON SWITCH
A1
X
A0
X
EN
0
ON SWITCH
NONE
NONE
1
1
2
3
4
5
6
7
8
0
0
1
1
2
3
4
0
0
1
1
0
1
1
0
1
0
1
1
0
1
0
1
1
1
1
1
1
1
0
0
1
X = Don’t care.
1
0
1
1
1
1
0
1
1
1
1
1
X = Don’t care.
_______________________________________________________________________________________
7
Monolithic CMOS Analog Multiplexers
Typical Operating
Circuits (continued)
Ordering Information (continued)
PART
DG509ACJ
DG509ACWE
DG509AC/D
DG509ABK
DG509ADJ
DG509ADY
DG509AEGE
DG509AEWE
DG509AAK
TEMP RANGE
0°C to +70°C
PIN-PACKAGE
16 Plastic DIP
16 Wide SO
Dice*
-15V
-15V
V-
0°C to +70°C
V+ GND
0°C to +70°C
S1A
S2A
S3A
S4A
S1B
S2B
S3B
S4B
-20°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
16 CERDIP
16 Plastic DIP
16 Narrow SO
16 QFN
DIFFERENTIAL
ANALOG
OUTPUTS
(INPUTS)
DIFFERENTIAL
ANALOG
INPUTS
(OUTPUTS)
DA
DB
DG509A
EN
A0 A1
16 Wide SO
16 CERDIP
+15V
*Contact factory for dice specifications.
J
Q
Q
J
Q
1/2MM747C73
CLOCK
1/2MM747C73
CLOCK IN
Q
K
N.C.
K
CLEAR GND
GND
RESET ENABLE
DIFFERENTIAL 4-CHANNEL SEQUENTIAL MUX/DEMUX
Pin Configurations (continued)
TOP VIEW
V-
S1
S2
S3
1
2
3
4
V-
S1A
S2A
S3A
1
2
3
4
12 GND
11 V+
10 S5
12 V+
11 S1B
DG508
DG509
10 S2B
S3B
9
S6
9
QFN
QFN
8
_______________________________________________________________________________________
Monolithic CMOS Analog Multiplexers
Chip Topographies
_______________________________________________________________________________________
9
Monolithic CMOS Analog Multiplexers
Package Information
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information
go to www.maxim-ic.com/packages.)
PACKAGE OUTLINE, 16,20,28,32L QFN,
5x5x0.90 MM
1
21-0091
I
2
10 ______________________________________________________________________________________
Monolithic CMOS Analog Multiplexers
Package Information (continued)
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information
go to www.maxim-ic.com/packages.)
PACKAGE OUTLINE, 16,20,28,32L QFN,
5x5x0.90 MM
2
21-0091
I
2
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 11
© 2001 Maxim Integrated Products
Printed USA
is a registered trademark of Maxim Integrated Products.
相关型号：
DG509ACJ+
Differential Multiplexer, 1 Func, 4 Channel, CMOS, PDIP16, ROHS COMPLIANT, PLASTIC, DIP-16
MAXIM
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