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 Maxim Integrated Semiconductor Electronic Components Datasheet

DG412F Datasheet

SPST Analog Switches

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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 35Ω (max) and is matched between
switches to 1.5Ω (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 35Ω (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.


 Maxim Integrated Semiconductor Electronic Components Datasheet

DG412F Datasheet

SPST Analog Switches

No Preview Available !

Quad, Rail-to-Rail, Fault-Protected,
SPST Analog Switches
ABSOLUTE MAXIMUM RATINGS
(Voltages Referenced to GND)
V+ ...........................................................................-0.3V to +44V
V- ............................................................................-44V to +0.3V
V+ to V-...................................................................-0.3V to +44V
IN_ ......................................................... (V- - 0.3V) to (V- + 40V)
NO_, NC_ to COM_ (Note1) ................................... -40V to +40V
COM_, NO_, NC_ Voltage with
Power On (Note 1).............................................. -36V to +36V
COM_, NO_, NC_ Voltage with
Power Off (Note 1).............................................. -40V to +40V
Continuous Current (any terminal) .................................. ±30mA
Peak Current COM_, NO_, NC_
(pulsed at 1ms, 10% duty cycle) ...............................±100mA
Continuous Power Dissipation (TA = +70°C)
16-Pin TSSOP (derate 9.4mW/°C above +70°C) ....... 755mW
16-Pin SO (derate 8.7mW/°C above +70°C)................696mW
16-Pin Plastic DIP (derate 10.53mW/°C
above +70°C) ........................................................ 842mW
Operating Temperature Range .......................... -40°C to +85°C
Junction Temperature .................................................... +150°C
Storage Temperature Range ........................... -65°C to +160°C
Lead Temperature (soldering, 10s) ............................... +300°C
Note 1: COM_, NO_, and NC_ pins are fault protected. Signals on COM_, NO_, and NC_ exceeding -36V to +36V may damage the
device during power-on conditions. When the power is off, the maximum range is -40V to +40V.
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—±15V Dual Supplies
(V+ = +15V, V- = -15V, VIH = +2.4V, VIL = +0.8V, GND = 0, TA = TMIN to TMAX, unless otherwise noted. Typical values are at
TA = +25°C.) (Notes 2, 3)
PARAMETER
SYMBOL
CONDITIONS
TA MIN TYP MAX UNITS
ANALOG SWITCH
Fault-Free Analog Signal Range
On-Resistance
On-Resistance Match Between
Channels (Note 4)
On-Resistance Flatness
NO_, NC_ Off-Leakage Current
(Note 5)
COM_ Off-Leakage Current
(Note 5)
COM_ On-Leakage Current
(Note 5)
FAULT
Fault-Protected Analog Signal
Range
NO_ or NC_ Off-Leakage
Current
VCOM_,
VNO_, VNC_
RON
ICOM_ = 10mA,
VNO_, VNC_ = ±10V
∆RON
ICOM_ = 10mA,
VNO_, VNC_ = ±10V
RFLAT(ON)
ICOM_ = 10mA,
VNO_, VNC_ = ±5V, 0
INO_(OFF), VCOM_ = ±10V,
INC_(OFF) VNO_, VNC_ = › 10V
ICOM_(OFF)
VCOM_ = ±10V,
VNO_, VNC_ = › 10V
ICOM_(ON)
VCOM_ = ±10V,
VNO_, VNC_ = ±10V or floating
VCOM_,
VNO_, VNC_
V+ = +15V, V- = -15V
V+ = 0, V- = -15V
V+ = V- = 0
INO_, INC_ VNO_, VNC_ = ±36V
COM_ Off-Leakage Current
ICOM_ VCOM_ = ±36V
E
+25°C
E
+25°C
E
+25°C
E
+25°C
E
+25°C
E
+25°C
E
V- V+
-0.25
-20
-0.25
-20
-0.5
-40
25
0.2
1.0
+0.025
+0.025
+0.025
35
45
1.5
2.0
3
4
+0.25
+20
+0.25
+20
+0.5
+40
V
Ω
Ω
Ω
nA
nA
nA
E
E
E
+25°C
E
+25°C
E
-36
-36
-40
-1
-10
-1
-10
+36
+36 V
+40
+1
µA
+10
+1
µA
+10
2 _______________________________________________________________________________________


Part Number DG412F
Description SPST Analog Switches
Maker Maxim Integrated
Total Page 16 Pages
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