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Vishay Intertechnology Electronic Components Datasheet

DG2020 Datasheet

Low-Voltage Single Asymmetrical SPDT Analog Switch

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www.vishay.com
DG2020
Vishay Siliconix
Low-Voltage Single Asymmetrical SPDT Analog Switch
DESCRIPTION
The DG2020 is a single-pole/double-throw monolithic
CMOS analog switch designed for high performance
switching of analog signals. Combining low power, high
speed, low on-resistance and small physical size, the
DG2020 is ideal for portable and battery powered
applications requiring high performance and efficient use of
board space.
The DG2020 is built on Vishay Siliconix’s low voltage JI2
process. An epitaxial layer prevents latchup.
Break-before-make is guaranteed.
The switch conducts equally well in both directions when
on, and blocks up to the power supply level when off.
FEATURES
• Low voltage operation (2.7 V to 5.5 V)
• Low on-resistance - RON
– NO = 0.8 
– NC = 1.2
• Low power consumption
• TTL/CMOS compatible
• TSOP-6 package
BENEFITS
• Reduced power consumption
• Simple logic interface
• High accuracy
• Reduce board space
APPLICATIONS
• Cellular phones
• Communication systems
• Portable test equipment
• Battery operated systems
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
IN
V+
GND
1
2
3
TSOP-6
6 NO (Source1)
5 COM
4 NC (Source2)
Top View
Device Marking: E3xxx
TRUTH TABLE
LOGIC
0
1
NC
ON
OFF
ORDERING INFORMATION
TEMP. RANGE
PACKAGE
- 40 °C to 85 °C
TSOP-6
NO
OFF
ON
PART NUMBER
DG2020DV
ABSOLUTE MAXIMUM RATINGS
PARAMETERS
V+
IN, COM, NC, NOa
Continuous Current (any terminal)
Peak Current (pulsed at 1 ms, 10 % duty cycle)
Storage Temperature (D suffix)
TSOP-6c
CONDITIONS
Reference to GND
Reference to GND
Reference to GND
Reference to GND
Reference to GND
Power Dissipation (packages)b
LIMITS
- 0.3 to 6
- 0.3 to (V+ + 0.3 V)
± 50
± 200
- 65 to + 125
570
UNIT
V
mA
°C
mW
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 7 mW/C above 25 °C.
S13-1633-Rev. B, 22-Jul-13
1
Document Number: 71676
For technical questions, contact: analogswitchtechsupport@vishay.com
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


Vishay Intertechnology Electronic Components Datasheet

DG2020 Datasheet

Low-Voltage Single Asymmetrical SPDT Analog Switch

No Preview Available !

www.vishay.com
DG2020
Vishay Siliconix
SPECIFICATION (V+ = 3 V)
PARAMETER
Analog Signal Ranged
On-Resistance
SYMBOL
VNO, VNC,
VCOM
RON(NO)
RON(NC)
TEST CONDITION
UNLESS OTHERWISE SPECIFIED,
V+ = 3 V, ± 10 %, VIN = 0.4 V or 2 Ve
V+ = 2.7 V,
VCOM = 1.5 V, INO, INC = 100 mA
TEMP.a
LIMITS (- 40 °C TO 85 °C)
MIN.b TYP.c MAX.b
UNIT
Full
Room
Full
Room
Full
0
-
-
-
-
- V+
1.4 2
1.5 2.1
2.2 3.2
2.3 3.3
V
RON Flatnessd
Switch Off
Leakage Currentf
RON(NO)
Flatness
INO(off), INC(off)
ICOM (off)
V+ = 2.7 V,
VCOM = 0 V to V+, INO, INC = 100 mA
V+ = 3.3 V,
VNO, VNC = 1 V/3 V, VCOM = 3 V/1 V
Room
Room
Full
Room
Full
-
- 2.3
- 60
- 2.3
- 60
0.42
-
-
-
-
-
2.3
60
2.3
60
nA
Channel-On
Leakage Currentf
ICOM(on)
V+ = 3.3 V,
VNO, VNC = VCOM = 1 V/3 V
Room
Full
- 2.3
- 60
-
-
2.3
60
Digital Control
Input High Voltage
Input Low Voltage
Input Capacitance
Input Current
Dynamic Characteristics
VINH
VINL
CIN
INL or INH
VIN = 0 or V+
Full 2 - -
V
Full -
- 0.4
Full - 3.7 - pF
Full 1 - 1 μA
Turn-On Time
Turn-Off Time
tON(NO)
tON(NC)
tOFF(NO)
tOFF(NC)
VNO or VNC = 2 V,
RL = 300 , CL = 35 pF
Room
Full
Room
Full
Room
Full
Room
Full
-
-
-
-
-
-
-
-
6 10
- 11
57
-8
2 5 μs
- 5.5
24
- 4.5
Break-Before-Make Time
td
VNO or VNC = 2 V, RL = 300 , CL = 35 pF
Full
1
3
-
Charge Injectiond
QINJ
CL = 1 nF, VGEN = 0 V, RGEN = 0
Room
-
1
-
Off-Isolationd
Crosstalkd
QIRR
XTALK
RL = 50 , CL = 5 pF, f = 1 MHz
Room - - 52 -
Room - - 53 -
NO, NC Off
Capacitanced
Channel-On
Capacitanced
tON(NO)
tON(NC)
tOFF(NO)
tOFF(NC)
VIN = 0 or V+, f = 1 MHz
Room
-
75
-
Room
-
34
-
Room
-
88
-
Room
-
95
-
Power Supply
pC
dB
pF
Power Supply Range
V+
- 2.7 - 3.3 V
Power Supply Current
Power Consumption
I+
PC
VIN = 0 or V+
Full - 0.2 1 μA
Full -
- 3.3 μW
Notes
a. Room = 25 °C, Full = as determined by the operating suffix.
b. Typical values are for design aid only, not guaranteed nor subject to production testing.
c. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this datasheet.
d. Guarantee by design, nor subjected to production test.
e. VIN = input voltage to perform proper function.
f. Guaranteed by 5 V leakage testing, not production tested.
S13-1633-Rev. B, 22-Jul-13
2
Document Number: 71676
For technical questions, contact: analogswitchtechsupport@vishay.com
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


Part Number DG2020
Description Low-Voltage Single Asymmetrical SPDT Analog Switch
Maker Vishay Siliconix
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DG2020 Datasheet PDF






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