Maxim DG211C Quad spst cmos analog switch Datasheet

19-3959; Rev 2; 5/06
Quad SPST CMOS Analog Switches
Features
The DG201A and DG211 are normally closed, quad
single-pole single-throw (SPST) analog switches. These
CMOS switches can be continuously operated with
power supplies ranging from ±4.5V to ±18V. Maxim
guarantees that these switches will not latch up if the
power supplies are disconnected with input signals still
connected.
♦ Guaranteed ±4.5V to ±18V Operation
Both devices have guaranteed break-before-make
switching. The DG201A differs from the DG211 primarily in switching speeds. The DG201A has a maximum
turn-off time of 450ns and a maximum turn-on time of
600ns. The DG211 has a maximum turn-off time of
500ns and a maximum turn-on time of 1000ns.
♦ Monolithic, Low-Power CMOS Design
Compared to the original manufacturer’s products,
Maxim’s DG201A and DG211 consume significantly
lower power making them better suited for portable
applications. Maxim has also eliminated the need for
the third (VL) power supply that is required for the operation of the original manufacturer’s DG211.
♦ No VL Supply Required
♦ Nonlatching with Supplies Turned Off and Input
Signals Present
♦ CMOS and TTL Logic Compatible
Ordering Information
PART
TEMP RANGE
DG201ACUE
0°C to +70°C
16 TSSOP
PIN-PACKAGE
DG201ACSE
0°C to +70°C
16 SO
DG201ACJ
0°C to +70°C
16 Plastic DIP
DG201C/D
0°C to +70°C
Dice
-40°C to +85°C
16 QFN (5 ✕ 5)
DG201AEUE
-40°C to +85°C
16 TSSOP
DG201ADY
-40°C to +85°C
16 SO
DG201ADJ
-40°C to +85°C
16 Plastic DIP
DG201AAK
-55°C to +125°C
16 CERDIP
Test Equipment
DG201ABK
DG211CUE
-25°C to +85°C
0°C to +70°C
16 CERDIP
16 TSSOP
Communications Systems
DG211CSE
0°C to +70°C
16 SO
PBX, PABX
DG211CJ
0°C to +70°C
16 Plastic DIP
Guidance and Control Systems
DG211C/D
0°C to +70°C
Dice
Head Up Displays
DG211EGE
-40°C to +85°C
Military Radios
DG211EUE
DG211DY
-40°C to +85°C
-40°C to +85°C
DG211DJ
-40°C to +85°C
Applications
Winchester Disk Drives
Pin Configurations continued at end of data sheet.
DG201AEGE
16 QFN (5 ✕ 5)
16 TSSOP
16 SO
16 Plastic DIP
Pin Configurations
Typical Operating Circuit
IN1
1
16 IN2
D1
2
15 D2
S1
3
14 S2
V-
4
GND
5
12
S4
6
6
11
D4
7
7
10
IN4
8
5kΩ
5kΩ
VIN x 10V
* 1
16 *
2
5
40kΩ
15
14
3
-15V 4
10kΩ
TOP VIEW
DG201A
DG211
* 8
13 +15V
9 *
20kΩ
VOUT
13 V+
DG201A
DG211
12 N.C.
11 S3
10 D3
9
IN3
DIP/SO/TSSOP
PROGRAMMABLE GAIN AMPLIFIER
NOTE: *PINS 1, 8, 9, AND 16 ARE LOGIC CONTROL INPUTS
LOGIC
SWITCH
0
1
ON
OFF
________________________________________________________________ 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.
1
DG201A/DG211
General Description
DG201A/DG211
Quad SPST CMOS Analog Switches
ABSOLUTE MAXIMUM RATINGS (DG211)
V+ to V-………………………………….............……………….44V
VIN to Ground…………………………..................…. ……...V-, V+
VL to Ground………....................……………………….-0.3V, 25V
VS or VD to V+……...........................………………………0, -40V
VS or VD to V-……………........................…………………..0, 40V
V+ to Ground…………………...................................………...25V
V- to Ground…………………………………….................…...-25V
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)…..........................70mA
Storage Temperature Range……………..……..-65°C to +125°C
Operating Temperature Range
DG211C ................................……………...……...0°C to +70°C
DG211D/E .........................……………...……...-40°C to +85°C
Power Dissipation (TA = +70°C) (Note 1)
16-Pin Plastic Dip (derate 10.5mW/°C above +70°C) ..842mW
16-Pin Narrow SO (derate 8.3mW/°C above+70°C). ....696mW
16-Pin TSSOP (derate 9.4mW/°C above +70°C) ..........755mW
16-Pin QFN (5 ✕ 5)
(derate 19.2mW/°C above +70°C) .........................1538mW
Note 1: Device mounted with all leads soldered to PC board.
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 (DG211)
(V+ = +15V, V- = -15V, GND = 0, TA = +25°C, unless otherwise noted.) (For more information on TYP values see Note 2.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
15
V
115
175
Ω
0.01
5.0
SWITCH
Analog Signal Range
VANALOG
Drain-Source ON-Resistance
RDS (ON)
-15
Source OFF-Leakage Current
IS (OFF)
VIN = 2.4V
Drain OFF-Leakage Current
ID (OFF)
VIN = 2.4V
Drain ON-Leakage Current
(Note 3)
ID (ON)
VIN = 0.8V
VD = ±10V, VIN = 0.8V, IS = 1mA
VS = 14V, VD = -14V
VS = -14V, VD = 14V
-5.0
VS = 14V, VD = -14V
VS = -14V, VD = 14V
0.01
-5.0
-0.02
-5.0
-0.15
-1.0
-0.0004
VS = VD = -14V
VS = VD = -14V
-0.02
0.1
5.0
nA
5.0
INPUT
VIN = 2.4V
Input Current with Input Voltage
High
IINH
Input Current with Input Voltage
Low
IINL
VIN = 0
tON
See Switching Time
Test Circuit
VS = 2V, RL = 1kΩ, CL = 35pF
VIN = 15V
0.003
-1.0
1.0
µA
-0.0004
DYNAMIC
Turn-ON Time
Turn-OFF Time
tOFF1
tOFF2
460
1000
360
500
Source OFF-Capacitance
CS (OFF)
VS = 0, VIN = 5V, f = 1MHz
5
Drain OFF-Capacitance
CD (OFF)
VD = 0, VIN = 5V, f = 1MHz
5
VD = VS = 0, VIN = 0, f = 1MHz
16
Channel ON-Capacitance
OFF-Isolation (Note 4)
Crosstalk
(Channel to Channel)
2
CD + S (ON)
OIRR
CCRR
ns
450
pF
70
VIN = 5V, RL = 1kΩ, CL = 15pF,
VS = 1VRMS, f = 100kHz
90
_______________________________________________________________________________________
dB
Quad SPST CMOS Analog Switches
(V+ = +15V, V- = -15V, GND = 0, TA = +25°C, unless otherwise noted.) (For more information on TYP values see Note 2.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
0.02
0.4
0.01
0.4
0
0
UNITS
SUPPLY
Positive Supply Current
I+
-
Negative Supply Current
I
Logic Supply Current
IL
Power-Supply Range
for Continous Operation
VIN = 0 and 2.4V (all)
±4.5
VOP
mA
±18
V
Note 2: Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
Note 3: ID(ON) is leakage from driver into “ON” switch.
Note 4: OFF-Isolation = 20 log VS/VD, VS = input to OFF switch, VD = output.
ABSOLUTE MAXIMUM RATINGS (DG201A)
Voltages Reference to VV+………………………………………………..……………..44V
GND……………………………………………..……….…….25V
Digital Inputs (Note 1), VS, VD ............................-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)…………………….70mA
Operating Temperature Range
DG201AA .............…………........………..…...-55°C to +125°C
DG201AD/E .........………………….....…..….…-40°C to +85°C
DG201AC .............………........................…….…0°C to +70°C
Storage Temperature Range………………..…..-65°C to +150°C
Power Dissipation (Note 2)
16-Pin Plastic Dip (derate 10.5mW/°C above +70°C) ...842mW
16-Pin SO (derate 8.7mW/°C above +70°C) .................696mW
16-Pin TSSOP (derate 9.4mW/°C above +70°C) ...........755mW
16-Pin QFN (5 ✕ 5)
(derate 19.2mW/°C above +70°C)...........................1538mW
16-Pin CERDIP (derate 10.0mW/°C above +70°C)......800mW
Note 1: Signals on S_, D_, or IN_ exceeding V+ or V- on Maxim’s DG201A will be clamped by internal diodes, and are also internally current limited to 25mA.
Note 2: Device mounted with all leads soldered to PC board.
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 (DG201A)
(V+ = +15V, V- = -15V, GND = 0, TA = +25°C, unless otherwise noted.) (For more information on TYP values see Note 3.)
PARAMETER
SYMBOL
CONDITIONS
DG201AA
MIN
TYP
DG201AC, D, E
MAX
MIN
15
-15
TYP
MAX
UNITS
SWITCH
Analog Signal Range
VANALOG
Drain-Source ON Resistance
RDS (ON)
-15
VD = ±10V, VIN = 0.8V, IS = 1mA
Source OFF-Leakage Current
IS (OFF)
VIN = 2.4V
Drain OFF-Leakage Current
ID (OFF)
VIN = 2.4V
Drain ON-Leakage Current
(Note 4)
ID (ON)
VIN = 0.8V
VS = 14V, VD = -14V
VS = -14V, VD = 14V
VS = -14V, VD = 14V
VS = 14V
175
115
200
1.0
0.01
5.0
-1.0
-0.02
0.01
0.1
-1.0
Ω
115
-0.02
VS = -14V
V
0.01
-1.0
VS = 14V, VD = -14V
15
-5.0
-0.02
-5.0
-0.02
1.0
0.01
1.0
0.1
5.0
nA
1.0
-1.0
_______________________________________________________________________________________
3
DG201A/DG211
ELECTRICAL CHARACTERISTICS (DG211) (continued)
DG201A/DG211
Quad SPST CMOS Analog Switches
ELECTRICAL CHARACTERISTICS (DG201A) (continued)
(V+ = +15V, V- = -15V, GND = 0, TA = +25°C, unless otherwise noted.) (For more information on TYP values see Note 3.)
PARAMETER
SYMBOL
CONDITIONS
DG201AA
MIN
TYP
DG201AC, D, E
MAX
MIN
TYP
MAX
UNITS
INPUT
Input Current with Input
Voltage High
IINH
Input Current with Input
Voltage Low
IINL
VIN = 2.4V
-1.0
-1.0
VIN = 15V
1.0
VIN = 0+
-1.0
1.0
µA
-1.0
DYNAMIC
Turn-ON Time
tON
Turn-OFF Time
tOFF1
Charge Injection
Q
See Figure 1 Switching Time
Test Circuit
CL = 1000pF, VGEN = 0,
RGEN = 0
Source OFF-Capacitance
CS (OFF)
Drain OFF-Capacitance
CD (OFF)
Channel ON-Capacitance
CD (ON) VD = VS = 0,
+ CS (ON) VIN = 0
480
600
480
600
370
450
370
450
20
VS = 0,
VIN = 5V
20
5
5
5
5
ns
pC
f = 140kHz
pF
16
16
OFF-Isolation
VIN = 5V, ZL = 75Ω
70
70
Crosstalk
(Channel to Channel)
VS = 2.0V, f = 100kHz
90
90
dB
SUPPLY
Positive Supply Current
Negative Supply Current
Power-Supply Range for
Continuous Operation
I+
IVOP
All channels ON or OFF
All channels ON or OFF
0.02
-0.1
±4.5
0.1
-0.01
0.02
-0.1
±18
±4.5
Note 3: Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
Note 4: ID (ON) is leakage from driver into “ON” switch.
4
_______________________________________________________________________________________
0.1
mA
±18
V
-0.01
Quad SPST CMOS Analog Switches
(V+ = +15V, V- = -15V, GND = 0, TA = full opearting temperature range, unless otherwise noted.) (For more information on TYP
values see Note 3.)
PARAMETER
SYMBOL
CONDITIONS
DG201AA
MIN
TYP
DG201AC, D, E
MAX
MIN
15
-15
TYP
MAX
UNITS
SWITCH
Analog Signal Range
VANALOG
Drain-Source ON Resistance
(Note 5)
RDS (ON)
-15
VD = ±10V, VIN = 0.8V, IS = 1mA
Source OFF Leakage Current
IS (OFF)
VIN = 2.4V
Drain OFF Leakage Current
ID (OFF)
VIN = 2.4V
Drain ON Leakage
Current (Note 6)
ID (ON)
VIN = 0.8V
250
VS = 14V, VD = -14V
VS = -14V, VD = 14V
100
-100
VS = 14V, VD = -14V
VS = -14V, VD = 14V
VD = 14V
V
250
Ω
100
-100
100
-100
VS = -14V
15
100
-100
200
nA
200
-200
-200
-1.0
-1.0
INPUT
Input Current with Input
Voltage High
IINH
Input Current with Input
Voltage Low
IINL
VIN = 2.4V
VIN = 15V
VIN = 0
1.0
-1.0
1.0
µA
-1.0
Note 5: Electrical characteristics, such as ON-Resistance, will change when power supplies other than ±15V, are used.
Note 6: ID (ON) is leakage from driver into “ON” switch.
Pin Description
PIN
NAME
FUNCTION
DIP/SO/TSSOP
QFN
1, 16, 9, 8
15, 14, 7, 6
IN1–IN4
2, 15, 10, 7
16, 13, 8, 5
D1–D4
Analog Switch Drain Terminal
3, 14, 11, 6
1, 12, 9, 4
S1–S4
Analog Switch Source Terminal
4
2
V-
Negative-Supply Voltage Input
Input
5
3
GND
Ground
12
10
N.C.
No Connection
13
11
V+
Positive-Supply Voltage Input—Connected to Substrate
Switching Time Test Circuit
Switch output waveform shown for VS = constant with
logic input waveform as shown. Note that VS may be
+ve or -ve as per switching times test circuit. VO is the
steady state output with switch on. Feedthrough via
gate capacitance may result in spikes at leading and
trailing edge of output waveform.
_______________________________________________________________________________________
5
DG201A/DG211
ELECTRICAL CHARACTERISTICS (DG201A)
DG201A/DG211
Quad SPST CMOS Analog Switches
LOGIC
INPUT
LOGIC "0" - SW ON
3V
tf < 20ns
tr < 20ns
50%
SWITCH
INPUT
0
VS = +2V
SWITCH
INPUT
VS
SWITCH
OUTPUT
0
V0
V0
0.9
0.9
V0
tON
CL
35pF
RL
1kΩ
Ω
(REPEAT TEST FOR IN2, IN3, AND IN4)
toff1
GND
V-15V
0
toff2
SWITCH
OUTPUT
V0
D1
S1
LOGIC IN1
INPUT
0.1
RL
V0 = VS R + R
L
DS(ON)
+15V
V+
Figure 1. Switching Time
Typical RDS(ON) vs. Power Supplies for Maxim’s DG201A, and DG211
RDS(ON) AT ANALOG SIGNAL LEVEL
POWER SUPPLIES
-5V
+5V
-10V
+10V
-15V
±5V
350Ω
380Ω
—
—
—
—
±10V
—
—
165Ω
250Ω
—
—
±15V
—
—
125Ω
160Ω
135Ω
155Ω
Protecting Against Fault
Conditions
Fault conditions occur when power supplies are turned
off when input signals are still present, or when overvoltages occur at the inputs during normal operation. In
either case, source-to-body diodes can be forward
biased and conduct current from the signal source. If
this current is required to be kept to low (µA) levels
then the addition of external protection diodes is recommended.
Pin Configurations (continued)
To provide protection for overvoltages up to 20V above
the supplies, a 1N4001 or 1N914 type diode should be
placed in series with the positive and negative supplies
as shown in Figure 2. The addition of these diodes will
reduce the analog signal range to 1V below the positive supply and 1V above the negative supply.
IN4001
-15V
1
16
2
15
S1
1
V-
2
GND
S4
14
3
4
5
TOP VIEW
DG201A
DG211
13
12
D1
IN1
IN2
D2
6
11
16
15
14
13
7
10
8
9
12
S2
11
V+
3
10
N.C.
4
9
S3
DG201A
DG211
5
6
7
8
D4
IN4
IN3
D3
Figure 2. Protection against Fault Conditions
QFN*
6
+15V
_______________________________________________________________________________________
IN4001
+15V
Quad SPST CMOS Analog Switches
N
E
H
INCHES
MILLIMETERS
MAX
MIN
0.069
0.053
0.010
0.004
0.014
0.019
0.007
0.010
0.050 BSC
0.150
0.157
0.228
0.244
0.016
0.050
MAX
MIN
1.35
1.75
0.10
0.25
0.35
0.49
0.19
0.25
1.27 BSC
3.80
4.00
5.80
6.20
0.40
SOICN .EPS
DIM
A
A1
B
C
e
E
H
L
1.27
VARIATIONS:
1
INCHES
TOP VIEW
DIM
D
D
D
MIN
0.189
0.337
0.386
MAX
0.197
0.344
0.394
MILLIMETERS
MIN
4.80
8.55
9.80
MAX
5.00
8.75
10.00
N MS012
8
AA
14
AB
16
AC
D
A
B
e
C
0∞-8∞
A1
L
FRONT VIEW
SIDE VIEW
PROPRIETARY INFORMATION
TITLE:
PACKAGE OUTLINE, .150" SOIC
APPROVAL
DOCUMENT CONTROL NO.
21-0041
REV.
B
1
1
_______________________________________________________________________________________
7
DG201A/DG211
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 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.)
PDIPN.EPS
DG201A/DG211
Quad SPST CMOS Analog Switches
8
_______________________________________________________________________________________
Quad SPST CMOS Analog Switches
CDIPS.EPS
_______________________________________________________________________________________
9
DG201A/DG211
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 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.)
TSSOP4.40mm.EPS
DG201A/DG211
Quad SPST CMOS Analog Switches
PACKAGE OUTLINE, TSSOP 4.40mm BODY
21-0066
10
______________________________________________________________________________________
G
1
1
Quad SPST CMOS Analog Switches
32L QFN.EPS
______________________________________________________________________________________
11
DG201A/DG211
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.)
DG201A/DG211
Quad SPST CMOS Analog Switches
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.)
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.
12 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
© 2006 Maxim Integrated Products
is a registered trademark of Maxim Integrated Products, Inc.