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DG413F Schematic ( PDF Datasheet ) - Maxim Integrated

Teilenummer DG413F
Beschreibung SPST Analog Switches
Hersteller Maxim Integrated
Logo Maxim Integrated Logo 




Gesamt 16 Seiten
DG413F Datasheet, Funktion
19-2418; Rev 0; 4/02
Quad, Rail-to-Rail, Fault-Protected,
SPST Analog Switches
General Description
The DG411F/DG412F/DG413F are quad, single-pole/sin-
gle-throw (SPST), fault-protected analog switches. They
are pin compatible with the industry-standard nonpro-
tected DG411/DG412/DG413. These new switches fea-
ture fault-protected inputs and Rail-to-Railsignal-
handling capability. All terminals are protected from
overvoltage faults up to ±36V with power on and up to
±40V with power off. During a fault condition, the COM,
NO, or NC terminal becomes an open circuit and only
microamperes of leakage current flow from the source.
On-resistance is 35(max) and is matched between
switches to 1.5(max) at +25°C.
The DG411F has four normally closed (NC) switches.
The DG412F has four normally open (NO) switches.
The DG413F has two NC and two NO switches. These
CMOS switches operate with dual power supplies rang-
ing from ±4.5V to ±20V or a single supply between +9V
and +36V. All digital inputs have +0.8V and +2.4V logic
thresholds, ensuring both TTL and CMOS logic com-
patibility when using ±15V or a single +12V supply.
For supply voltages of ±5V, +5V, and +3V, refer to the
MAX4711/MAX4712/MAX4713 data sheet.
Applications
Communication Systems
Signal Routing
Test Equipment
Data Acquisition
Industrial and Process Control Systems
Avionics
Redundant/Backup Systems
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
Functional Diagram appears at end of data sheet.
Pin Configurations continued at end of data sheet.
Features
o No Power-Supply Sequencing Required
o Rail-to-Rail Signal Handling
o All Switches Off with Power Off
o All Switches Off when V+ is Off and V- is On
o ±40V Fault Protection with Power Off
o ±36V Fault Protection with ±15V Supplies
o Control Line Fault Protection from
V- - 0.3V to V- + 40V
o Pin Compatible with Industry-Standard
DG411/DG412/DG413
o 20ns (typ) Fault Response Time
o 35(max) RON with ±15V Supplies
o ±4.5V to ±20V Dual Supplies
o +9V to +36V Single Supply
o TTL- and CMOS-Compatible Logic Inputs with
±15V or Single +9V to +15V Supplies
Ordering Information
PART
DG411FEUE
DG411FDY
DG411FDJ
TEMP RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
PIN-PACKAGE
16 TSSOP
16 SO
16 Plastic DIP
Ordering Information continued at end of data sheet.
Pin Configurations
TOP VIEW
IN1 1
COM1 2
NC1 3
V- 4
GND 5
NC4 6
COM4 7
IN4 8
DG411F
16 IN2
15 COM2
14 NC2
13 V+
12 N.C.
11 NC3
10 COM3
9 IN3
DIP/TSSOP/SO
DG411F
LOGIC SWITCH
0 ON
1 OFF
N.C. = NOT CONNECTED. SWITCHES SHOWN FOR LOGIC 0 INPUT.
ALL SWITCHES ARE OFF WITH POWER REMOVED.
________________________________________________________________ Maxim Integrated Products 1
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.






DG413F Datasheet, Funktion
Quad, Rail-to-Rail, Fault-Protected,
SPST Analog Switches
(TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics
ON-RESISTANCE vs. VCOM
(DUAL SUPPLIES)
100
V+ = +5V
V- = -5V
80
60
V+ = +10V
V+ = +15V
40 V- = -15V
V- = -10V
ON-RESISTANCE vs. VCOM AND TEMPERATURE
(DUAL SUPPLIES)
50
V+ = +15V
V- = -15V
40
TA = +85°C
30
TA = +25°C
20 TA = -40°C
100
80
60
40
ON-RESISTANCE vs. VCOM
(SINGLE SUPPLY)
V+ = +9V
V- = 0
V+ = +12V
V- = 0
V+ = +15V
V- = 0
V+ = +24V
V- = 0
20
V+ = +20V
V- = -20V
0
-20 -15 -10
-5 0 5
VCOM (V)
10 15 20
10
0
-15 -10
-5 0 5
VCOM (V)
10 15
ON-RESISTANCE vs. VCOM AND TEMPERATURE
(SINGLE SUPPLY)
100
V+ = +12V
V- = 0
80
TA = +85°C
60 TA = +25°C
40 TA = -40°C
10,000
1000
100
10
1
ON/OFF-LEAKAGE CURRENT
vs. TEMPERATURE
ICOM(ON)
ICOM(OFF)
INO(OFF),
INC(OFF)
20
0
0 2 4 6 8 10 12
VCOM (V)
0.1
DUAL SUPPLIES:
V+ = +15V, V- = -15V
0.01
-40 -15 10
35
TEMPERATURE (°C)
60
85
SUPPLY CURRENT vs. TEMPERATURE
500
DUAL SUPPLIES:
V+ = +15V, V- = -15V, VIN_ = +5V
400
IGND
LOGIC-LEVEL THRESHOLD VOLTAGE
vs. SUPPLY VOLTAGE
3.0
2.5
300 I+
2.0
200
100
0
-40
I-
-15 10 35 60
TEMPERATURE (°C)
85
1.5
1.0
5
DUAL OR SINGLE
SUPPLIES
10 15 20 25 30 35 40
SUPPLY VOLTAGE (V)
20
0
0
V+ = +28V
V- = 0
V+ = +36V
V- = 0
6 12 18 24 30 36
VCOM (V)
CHARGE INJECTION vs. VCOM
40
30
20
DUAL SUPPLIES: ±15V
10
0
SINGLE
SUPPLY: +12V
-10
-20
-15 -10
-5 0
5
VCOM (V)
10 15
TURN-ON/TURN-OFF TIMES
vs. SUPPLY VOLTAGE (DUAL SUPPLIES)
300
250
200
tON
150
100
tOFF
50
0
5 10 15 20
SUPPLY VOLTAGE (V+, V-)
6 _______________________________________________________________________________________

6 Page









DG413F pdf, datenblatt
Quad, Rail-to-Rail, Fault-Protected,
SPST Analog Switches
Test Circuits/Timing Diagrams (continued)
V+
VIN_
IN_ V+ NO_
10V
IN_ NC_
3V
VIN_
0V
DG413F COM_
COM_
GND V-
RL
V-
VOUT VNO_, VNC_
CL VOUT
0V
V- IS CONNECTED TO GND (0V) FOR SINGLE-SUPPLY OPERATION.
Figure 3. DG413F Break-Before-Make Interval
tF < 5ns
tR < 5ns
50%
90%
tBBM
V+
VIN_
IN_ V+ NO_ OR NC_
RGEN
DG411F
DG412F
DG413F COM_
GND V-
V-
VGEN
VOUT
CL
V- IS CONNECTED TO GND (0V) FOR SINGLE-SUPPLY OPERATION.
Figure 4. Charge Injection
3V
VIN_
0V
VOUT
VOUT
VOUT IS THE MEASURED VOLTAGE DUE TO CHARGE-
TRANSFER ERROR Q WHEN THE CHANNEL TURNS OFF
Q = VOUT x CL
V+
V+ NO_
V+
DG411F NC_
IN_ DG412F
DG413F COM_
GND V-
1MHz
CAPACITANCE
ANALYZER
V-
V- IS CONNECTED TO GND (0V) FOR SINGLE-SUPPLY OPERATION.
Figure 5. COM_, NO_, NC_ Capacitance
12 ______________________________________________________________________________________

12 Page





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