VISHAY DG2539DQ-T1-GE3

DG2537, DG2538, DG2539
Vishay Siliconix
4  Dual SPST Switches
DESCRIPTION
FEATURES
The DG2537, DG2538, and DG2539 are low voltage,
precision dual SPST switches that can be operated in a
single supply or in a dual supply configuration power supply
with low power dissipation. The DG2537, DG2538 and
DG2539 can switch both analog and digital signals within the
power supply rail, and conduct well in both directions.
Fabricated with advance submicron CMOS process, these
switches provide high precision low and flat ON resistance,
low leakage current, low parasitic capacitance, and low
charge injection.
The DG2537, DG2538 and DG2539 contain two
independent Single Pole Single Throw (SPST) switches.
Switch-1 and switch-2 are normally open for the DG2537 and
normally closed for the DG2538. For the DG2539, switch-1 is
normally open and switch-2 is normally closed with a
Break-Before-Make switching timing.
The DG2537, DG2538 and DG2539 are the ideal switches
for use in low voltage instruments and healthcare devices,
fitting the circuits of low voltage ADC and DAC, analog front
end gain control, and signal path control.
As a committed partner to the community and the
environment, Vishay Siliconix manufactures this product with
lead (Pb)-free device termination.
As a further sign of Vishay Siliconix's commitment, the
DG2537, DG2538 and D2539 are fully RoHS compliant and
halogen-free.
• Halogen-free According to IEC 61249-2-21
Definition
• Low and flat switch on resistance, 2.5 /typ
• Low leakage and parasitic capacitance
• 366 MHz, - 3 dB bandwidth
• Latch-up current > 300 mA (JESD78)
• Over voltage tolerant TTL/CMOS compatible
• Compliant to RoHS Directive 2002/95/EC
APPLICATIONS
•
•
•
•
•
•
•
•
•
Healthcare and medical devices
Test instruments
Portable meters
Data acquisitions
Control and automation
PDAs and modems
Communication systems
Audio, video systems
Mechanical reed relay replacement
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
DG2537, MSOP-10
DG2539, MSOP-10
DG2538, MSOP-10
NO1
1
10 V+
NC1
COM1
2
9
IN1
COM1
2
9
IN2
3
8
COM2
IN2
3
8
COM2
GND
4
7
NO2
GND
4
7
NC2
V-
5
6
V-
5
6
1
Top View
NO1
1
10 V+
IN1
COM1
2
9
IN1
IN2
3
8
COM2
GND
4
7
NC2
V-
5
6
Top View
Top View
TRUTH TABLE (DG2537, DG2538)
Logic
10 V+
TRUTH TABLE (DG2539)
DG2537
DG2538
Switches
Logic
Switch-1
Switch-2
0
1
Off
0
Off
On
1
0
On
1
On
Off
ORDERING INFORMATION
Temperature Range
- 40 °C to 85 °C
Document Number: 63370
S11-1551-Rev. A, 01-Aug-11
Package
Part Number
MSOP-10
DG2537DQ-T1-GE3
MSOP-10
DG2538DQ-T1-GE3
MSOP-10
DG2539DQ-T1-GE3
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1
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
DG2537, DG2538, DG2539
Vishay Siliconix
ABSOLUTE MAXIMUM RATINGS
Parameter
Limit
Referenced V+ to GND
Unit
- 0.3 to 6
IN, COM, NC, NOa
V
- 0.3 to (V+ + 0.3)
Continuous Current (Any Terminal)
± 50
Peak Current (Pulsed at 1 ms, 10 % duty cycle)
± 200
Storage Temperature (D Suffix)
Power Dissipation (Packages)b
mA
- 65 to 150
°C
320
mW
MSOP-10c
Notes:
a. Signals on NC, NO, or COM or IN exceeding V+ will be clamped by internal diodes. Limit forward diode current to maximum current ratings.
b. All leads welded or soldered to PC board.
c. Derate 4 mW/°C above 70 °C.
SPECIFICATIONS (V+ = 3 V, V- = 0 V)
Parameter
Symbol
Test Conditions
Otherwise Unless Specified
V+ = 3 V, V- = 0 V, ± 10 %, VIN = 0.4 V or 1.5 Ve
Limits
- 40 °C to 85 °C
Temp.a
Min.b
Full
0
Typ.c
Max.b
Unit
V+
V
Analog Switch
VNO, VNC
VCOM
Analog Signal Ranged
On-Resistance
RON
V+ = 2.7 V, V- = 0 V,
VCOM = 0 V to V+, INO, INC = - 10 mA
Room
Full
6.5
RON Flatnessd
RON
Flatness
V+ = 2.7 V, V- = 0 V,
VCOM = 1.1 V to 1.6 V, INO, INC = - 10 mA
Room
0.4
RON
Match
V+ = 2.7 V, V- = 0 V,
VD = 1.1 V to 1.6 V, ID = - 10 mA
Room
Full
0.3
RON Matchd
Switch Off Leakage Current
INO(off)
INC(off)
ICOM(off)
Channel-On Leakage Current
ICOM(on)
V+ = 3.3 V, V- = 0 V,
VNO, VNC = 1 V/3 V, VCOM = 3 V/1 V
V+ = 3.3 V, V- = 0 V,
VNO, VNC = VCOM = 1 V/3 V
10

0.9
Room
Full
- 0.25
- 0.35
0.25
0.35
Room
Full
- 0.25
- 0.35
0.25
0.35
Room
Full
- 0.25
- 0.35
0.25
0.35
2
nA
Digital Control
Input High Voltage
VINH
Full
Input Low Voltage
VINL
Full
Input Capacitanced
Cin
f = 1 MHz
Full
IINL or IINH
VIN = 0 or V+
Full
tON
VNO or VNC = 2 V, RL = 300 , CL = 35 pF,
figures 1 and 2
Input Current
0.4
2.4
-1
V
pF
1
µA
Dynamic Characteristics
Turn-On Time
Room
Full
16
Room
Full
7
55
ns
Turn-Off Time
tOFF
Charge Injectiond
QINJ
CL = 1 nF, VGEN = 0 V, RGEN = 0 , figure 3
Room
1.8
pC
BW
V+ = 3 V, RL = 50 , CL = 5 pF, - 3dB
Room
319
MHz
Room
- 67
Room
- 92
Room
- 47
Room
- 90
Room
8
d
Bandwidth
Off-Isolationd
OIRR
Crosstalkd
XTALK
Off-Isolationd
OIRR
Crosstalkd
XTALK
Source-Off Capacitanced
Drain-Off Capacitance
d
Channel-On Capacitanced
RL = 50 , CL = 5 pF, f = 1 MHz
RL = 50 , CL = 5 pF, f = 10 MHz
CNC/NO(off)
CCOM(off)
VIN = 0 or V+, f = 1 MHz
CON
40
Room
9
Room
22
dB
pF
Power Supply
Power Supply Current
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2
I+
VIN = 0 or V+, V+ = 3.3 V
1
µA
Document Number: 63370
S11-1551-Rev. A, 01-Aug-11
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
DG2537, DG2538, DG2539
Vishay Siliconix
SPECIFICATIONS (V+ = 5 V, V- = 0 V)
Parameter
Symbol
Test Conditions
Otherwise Unless Specified
V+ = 5 V, V- = 0 V, ± 10 %, VIN = 0.8 V or 2.4 Ve
Limits
- 40 °C to 85 °C
Temp.a
Min.b
Full
0
Typ.c
Max.b
Unit
V+
V
Analog Switch
VNO, VNC
VCOM
Analog Signal Ranged
On-Resistance
RON
V+ = 4.5 V, V- = 0 V,
VCOM = 0 V to V+, INO, INC = 10 mA
Room
Full
2.5
4.5
5
RON Flatnessd
RON
Flatness
V+ = 4.5 V, V- = 0 V,’
VCOM = 1.3 V to 3 V, INO, INC = 10 mA
Room
0.75
1.5
RON
Match
V+ = 4.5 V, V- = 0 V,
ID = 10 mA, VCOM = 1.3 V to 3 V
Room
0.2
0.9
RON Matchd
Switch Off Leakage Current
INO(off)
INC(off)
ICOM(off)
Channel-On Leakage Current
ICOM(on)
V+ = 5.5 V, V- = 0 V,
VNO, VNC = 1 V/4.5 V, VCOM = 4.5 V/1 V
V+ = 5.5 V, V- = 0 V,
VNO, VNC = VCOM = 1 V/4.5 V
Room
Full
- 0.25
- 0.35
0.25
0.35
Room
Full
- 0.25
- 0.35
0.25
0.35
Room
Full
- 0.25
- 0.35
0.25
0.35
2.4

nA
Digital Control
Input High Voltage
VINH
Full
Input Low Voltage
VINL
Full
Input Capacitance
Cin
f = 1 MHz
Full
IINL or IINH
VIN = 0 or V+
Full
Turn-On Timed
tON
Turn-Off Timed
tOFF
VNO or VNC = 3 V, RL = 300 , CL = 35 pF,
figures 1 and 2
Charge Injectiond
QINJ
Bandwidthd
BW
Input Current
0.8
2.2
- 0.1
V
pF
0.005
0.1
µA
Room
Full
17
30
40
Room
Full
9
CL = 1 nF, VGEN = 0 V, RGEN = 0 , figure 3
Room
2.2
pC
V+ = 5 V, RL = 50 , CL = 5 pF, - 3 dB
Room
366
MHz
Room
- 67
Room
- 90
Room
- 47
Room
- 90
Room
8
Dynamic Characteristics
Off-Isolationd
OIRR
Crosstalkd
XTALK
Off-Isolation
d
OIRR
Crosstalkd
Source-Off Capacitance
Drain-Off
XTALK
d
Capacitanced
Channel-On Capacitanced
RL = 50 , CL = 5 pF, f = 1 MHz
RL = 50 , CL = 5 pF, f = 10 MHz
CNC/NO(off)
CCOM(off)
VIN = 0 or V+, f = 1 MHz
CON
ns
35
Room
9
Room
22
dB
pF
Power Supply
Power Supply Range
Power Supply Current
Document Number: 63370
S11-1551-Rev. A, 01-Aug-11
V+
I+
2.6
VIN = 0 or V+, V+ = 5.5 V
Full
4.3
V
2
µA
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This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
DG2537, DG2538, DG2539
Vishay Siliconix
SPECIFICATIONS (V+ = + 2.5 V, V- = - 2.5 V)
Parameter
Symbol
Test Conditions
Otherwise Unless Specified
V+ = + 2.5 V, V- = - 2.5 V, ± 10 %,
VIN = 0.8 V or 2.4 Ve
Limits
- 40 °C to 85 °C
Temp.a
Min.b
Full
V-
Typ.c
Max.b
Unit
V+
V
Analog Switch
VNO, VNC
VCOM
Analog Signal Range
On-Resistance
RON Flatness
RON Match
Switch Off Leakage Current
RON
V+ = + 2.25 V, V- = - 2.25 V,
VCOM = V- to V+, INO, INC = 10 mA
Room
Full
3.6
4.5
5
RON
Flatness
V+ = + 2.25 V, V- = - 2.25 V,
VCOM = ± 1.2 V, 0 V, INO, INC = 10 mA
Room
0.7
1.5
RON
Match
V+ = + 2.25 V, V- = - 2.25 V,
VCOM = ± 1.4 V, INO, INC = 10 mA
Room
0.2
0.9
INO(off)
INC(off)
ICOM(off)
ICOM(on)
Switch on Leakage
V+ = + 2.75 V, V- = - 2.75 V,
VS = ± 2.5 V, VD = ± 2.5 V
V+ = + 2.75 V, V- = - 2.25 V,
VS = VD = ± 2.5 V
Room
Full
- 0.25
- 0.35
0.25
0.35
Room
Full
- 0.25
- 0.35
0.25
0.35
Room
Full
- 0.25
- 0.35
0.25
0.35
2.4

nA
Digital Control
Input High Voltage
VINH
Full
Input Low Voltage
VINL
Full
Input Capacitance
Input Current
Cin
f = 1 MHz
Full
IINL or IINH
VIN = 0 or V+
Full
V
0.8
2.2
- 0.1
pF
0.1
µA
Dynamic Characteristics
Room
Full
35
40
Room
Full
20
25
Turn-On Timed
tON
Turn-Off Timed
tOFF
Charge Injectiond
QINJ
CL = 1 nF, VGEN = 0 V, RGEN = 0 
Room
2.2
pC
Bandwidthd
BW
V+ = + 2.5 V, V- = - 2.5 V,
RL = 50 , CL = 5 pF, - 3dB
Room
366
MHz
Room
- 67
Room
- 90
Room
- 47
Room
- 90
Off-Isolationd
OIRR
Crosstalkd
XTALK
d
OIRR
Off-Isolation
Crosstalkd
Source-Off Capacitance
XTALK
d
V+ = + 2.5 V, V- = - 2.5 V,
RL = 50 , CL = 5 pF, - 3dB, f = 1 MHz
V+ = + 2.5 V, V- = - 2.5 V,
RL = 50 , CL = 5 pF, - 3dB, f = 10 MHz
CNC/NO(off)
Drain-Off Capacitanced
Channel-On Capacitance
VNO or VNC = 2 V, RL = 300 , CL = 35 pF
CCOM(off)
d
VIN = 0 or V+, f = 1 MHz
CON
Room
6
Room
12
Room
24
ns
dB
pF
Power Supply
Power Supply Range
V+
Power Supply
I+
1.25
VIN = 0 or V+, V+ = 2.5 V
2.75
V
2
µA
Notes:
a. Room = 25 °C, Full = as determined by the operating suffix.
b. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
c. Typical values are for design aid only, not guaranteed nor subject to production testing.
d. Guarantee by design, nor subjected to production test.
e. VIN = input voltage to perform proper function.
f. Not production tested.
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.
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Document Number: 63370
S11-1551-Rev. A, 01-Aug-11
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
DG2537, DG2538, DG2539
Vishay Siliconix
TYPICAL CHARACTERISTICS (TA = 25 °C, unless otherwise noted)
10
35
T = 25 °C
INO/NC = - 10 mA
30
RON - On-Resistance (Ω)
RON - On-Resistance (Ω)
25
20
V+ = 2.4 V
15
V+ = 2.7 V
V+ = 3.0 V
V+ = 3.3 V
V+ = 4.5 V
V+ = 5.0 V
V+ = 5.5 V
5
+ 85 °C
7
- 40 °C
6
5
4
3
2
1
0
0
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
VD - Analog Voltage (V)
0
0.8
1.2
1.6
2.0
VD - Analog Voltage (V)
RON vs. VD and Single Supply Voltage
RON vs. Analog Voltage and Temperature
0.4
5
5.0
V+ = 4.5 V
INO/NC = - 10 mA
4.5
2.8
4
RON - On-Resistance (Ω)
3.5
2.4
V = ± 2.25 V
INO/NC = - 10 mA
+ 85 °C
+ 25 °C
+ 85 °C
4.0
RON - On-Resistance (Ω)
+ 25 °C
8
V+ = 1.8 V
10
V+ = 2.7 V
INO/NC = - 10 mA
9
- 40 °C
3.0
2.5
2.0
1.5
1.0
3
2
+ 25 °C
- 40 °C
1
0.5
0.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0
- 2.5 - 2 - 1.5
4.5
- 1 - 0.5
0
0.5
1
1.5
2
2.5
VCOM - Analog Voltage (V)
VD - Analog Voltage (V)
RON vs. Analog Voltage and Temperature
RON vs. Analog Voltage and Temperature
100
10 mA
1 mA
V+ = 5.5 V
I+ - Supply Current (A)
Leakage Current (pA)
V+ = 5.5 V
10
ICOM(ON)
ICOM(OFF)
1
100 µA
10 µA
1 µA
V+ = 5.0 V
V+ = 3.3 V
100 nA
10 nA
V+ = 3.0 V
INO(OFF)
V+ = 1.8 V
1 nA
0.1
- 60
- 40
- 20
0
20
40
60
Temperature (°C)
80
100
Leakage Current vs. Temperature
Document Number: 63370
S11-1551-Rev. A, 01-Aug-11
120
100 pA
10
100
1K
10K
100K
1M
Input Switching Frequency (Hz)
10M
Supply Current vs. Input Switching Frequency
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This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
DG2537, DG2538, DG2539
Vishay Siliconix
2.2
2.1
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
1.5
0
- 10
VIH
- 20
- 30
VIL
Crosstalk (dB)
VT - Switching Threshold (V)
TYPICAL CHARACTERISTICS (TA = 25 °C, unless otherwise noted)
- 40
- 50
- 60
- 70
- 80
- 90
- 100
2.0
2.5
3.0
3.5
4.0
4.5
V+ - Supply Voltage (V)
5.0
5.5
10
1
100
1000
Frequency (MHz)
Switching Threshold vs. Supplz Voltage
Crosstalk vs. Frequency
0
0
-1
- 10
- 20
-2
Off Isolation (dB)
- 30
Loss (dB)
-3
-4
-5
- 40
- 50
- 60
- 70
-6
- 80
-7
- 90
-8
1
10
100
1000
10 000
- 100
10
1
Frequency (MHz)
100
1000
Frequency (MHz)
Insertion Loss vs. Frequency
Off Isolation vs. Frequency
TEST CIRCUITS
+5V
Logic
Input
V+
VS = 2 V
S
D
VO
IN
VIN = 3 V
GND
RL
300 
V-
CL
35 pF
tr < 20 ns
tf < 20 ns
50 %
0V
tOFF
VS
90 %
Switch
Output
0V
VO = V S
Switch
Input
3V
VO
RL
tON
RL + RDS(on)
Figure 1. Single Supply Switching Time
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Document Number: 63370
S11-1551-Rev. A, 01-Aug-11
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
DG2537, DG2538, DG2539
Vishay Siliconix
TEST CIRCUITS
+ 2.5 V
V+
VS = 2 V
S
D
2V
Logic
Input
VO
tr < 20 ns
tf < 20 ns
50 %
0V
IN
GND
VIN = 2 V
CL
35 pF
RL
300 
V-
tOFF
Switch
Input
VS
Switch
Output
VO
90 %
- 2.5 V
RL
VO = V S
tON
RL + RDS(on)
Figure 2. Dual Supply Switching Time
+5V
VO
VO
V+
Rg
D
S
VO
CL
1000 pF
IN
Vg
3V
GND
ON
INX
ON
OFF
VVO = measured voltage error due to charge injection
The charge injection in coulombs is Q = CL x VO
0V
Figure 3. Charge Injection
+5V
V+
C
10 nF
V+
S
VS
5V
VO
D
V+
Rg = 50 
COM
RL
IN
Meter
VIN = 0 V/3 V
IN
GND
V-
C
0 V, 2.4 V
NC or NO
GND
f = 1 MHz
10 nF
0V
Off Isolation = 20 log
VS
HP4192A
Impedance
Analyzer
or Equivalent
0V
V-
VO
Figure 4. Off-Isolation
Document Number: 63370
S11-1551-Rev. A, 01-Aug-11
Figure 5. Channel Off/On Capacitance
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This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
DG2537, DG2538, DG2539
Vishay Semiconductors
TEST CIRCUITS
+5V
C
V+
S1
VS
Rg = 50 Ω
D1
50 Ω
IN1
VIN = 0 V/3 V
S2
VIN = 0 V/3 V
VO
D2
NC
RL
IN2
GND
C
V-
0V
VS
XTALK = 20 log
VO
C = RF bypass
Figure 6. Channel to Channel Crosstalk
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon
Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and
reliability data, see www.vishay.com/ppg?63370.
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Document Number: 63370
S11-1551-Rev. A, 01-Aug-11
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Legal Disclaimer Notice
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree
to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and
damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay
or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to
obtain written terms and conditions regarding products designed for such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by
any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 11-Mar-11
www.vishay.com
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