VISHAY DG2711

DG2711
Vishay Siliconix
New Product
Low-Voltage, Sub-Ohm, SPDT Analog Switch
FEATURES
D
D
D
D
D
D
BENEFITS
Low Voltage Operation (1.6 V to 3.6 V)
Low On-Resistance - rDS(on): 0.44 W Typ.
Fast Switching - tON : 25 ns, tOFF: 14 ns
Low Leakage
TTL/CMOS Compatible
6-Pin SC-70 Package
D
D
D
D
APPLICATIONS
Reduced Power Consumption
Simple Logic Interface
High Accuracy
Reduce Board Space
D
D
D
D
D
Cellular Phones
Communication Systems
Portable Test Equipment
Battery Operated Systems
Sample and Hold Circuits
DESCRIPTION
The DG2711 is a sub-ohm single-pole/double-throw
monolithic CMOS analog switch designed for high
performance switching of analog signals. Combining low
power, high speed (tON: 25 ns, tOFF: 14 ns), low on-resistance
(rDS(on): 0.44 W) and small physical size (SC70), the DG2711
is ideal for portable and battery powered applications requiring
high performance and efficient use of board space.
The DG2711 is built on Vishay Siliconix’s low voltage
submicron CMOS process. An epitaxial layer prevents
latchup. Break-before-make is guaranteed for DG2711.
Each switch conducts equally well in both directions when on,
and blocks up to the power supply level when off.
As a committed partner to the community and the
environment, Vishay Siliconix manufactures this product with
the lead (Pb)-free device terminations. For analog switching
products manufactured with 100% matte tin device
terminations, the lead (Pb)-free “—E3” suffix is being used as
a designator.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
TRUTH TABLE
SC-70
IN
1
6
NO (Source1)
V+
2
5
COM
GND
3
4
NC (Source2)
Top View
Device Marking: E8xx
Document Number: 73200
S-42089—Rev. A, 15-Nov-04
Logic
NC
NO
0
ON
OFF
1
OFF
ON
ORDERING INFORMATION
Temp Range
Package
Part Number
-40 to 85°C
SC70-6
DG2711DL-T1—E3
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DG2711
Vishay Siliconix
New Product
ABSOLUTE MAXIMUM RATINGS
Reference to GND
V+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +4 V
IN, COM, NC, NOa . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to (V+ + 0.3 V)
Continuous Current (NO, NC and COM Pins) . . . . . . . . . . . . . . . . "200 mA
Peak Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "300 mA
(Pulsed at 1 ms, 10% duty cycle)
Storage Temperature (D Suffix) . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65 to 150°C
Power Dissipation (Packages)b
6-Pin SO70c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250 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 3.1 mW/_C above 70_C
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.
SPECIFICATIONS (V+ = 1.8 V)
Test Conditions
Otherwise Unless Specified
Parameter
Symbol
V+ = 1.8 V, "10%, VIN = 0.4 or 1.0 Ve
Limits
−40 to 85_C
Tempa
Minb
Full
0
Typc
Maxb
Unit
V+
V
2.0
2.5
W
Analog Switch
Analog Signal Ranged
On-Resistance
Switch Off Leakage Currentf
VNO, VNC,
VCOM
rON
INO(off),
INC(off)
ICOM(off)
Channel-On Leakage Current f
ICOM(on)
V+ = 1.8 V, VCOM = 0.9 V, INO, INC = 100 mA
V+ = 2.2 V
VNO, VNC = 0.2 V/2.0 V, VCOM = 2.0 V/0.2 V
V+ = 2.2 V, VNO, VNC = VCOM = 0.2 V/2.0 V
Room
Full
0.8
Room
Fulld
−1
−10
1
10
Room
Fulld
−1
−10
1
10
Room
Fulld
−1
−10
1
10
1.0
nA
Digital Control
Input High Voltage
VINH
Full
Input Low Voltage
VINL
Full
Input Capacitanced
Input Currentf
Full
Cin
IINL or IINH
0.4
VIN = 0 or V+
Full
5
−1
V
pF
1
mA
Dynamic Characteristics
Turn-On Timed
tON
Turn-Off Timed
tOFF
Break-Before-Make Timed
td
Charge Injectiond
QINJ
Off-Isolationd
OIRR
Crosstalkd
XTALK
NO, NC Off Capacitanced
CNO(off),
CNC(off)
Channel-On Capacitanced
CON
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2
VNO or VNC = 1
1.5
5V
V, RL = 300 W
W, CL = 35 pF
F
Figures 1 and 2
Room
Fulld
36
60
62
Room
Fulld
22
42
44
Room
CL = 1 nF, VGEN = 0 V, RGEN = 0 W, Figure 3
RL = 50 W,
W CL = 5 pF,
pF f = 1 MHz
VIN = 0 or V+, f = 1 MHz
ns
3
Room
20
Room
−56
Room
−56
Room
73
Room
167
pC
dB
pF
Document Number: 73200
S-42089—Rev. A, 15-Nov-04
DG2711
Vishay Siliconix
New Product
SPECIFICATIONS (V+ = 3.0 V)
Test Conditions
Otherwise Unless Specified
Parameter
Symbol
V+ = 3 V, "10%, VIN = 0.5 or 1.4 Ve
Limits
−40 to 85_C
Tempa
Minb
Full
0
Typc
Maxb
Unit
V+
V
Analog Switch
Analog Signal Ranged
On-Resistance
rON Flatness
rON Match
Switch Off Leakage Current
VNO, VNC,
VCOM
rON
V+ = 2.7 V, VCOM = 1.5 V, INO
INC = 100 mA
Room
Full
0.44
0.6
0.7
rON
Flatness
V+ = 2.7 V, VCOM = 0.6 V, 1.5 V, INO
INC = 100 mA
Room
0.14
0.2
DrON
V+ = 2.7 V, VCOM = 1.5 V, INO, INC = 100 mA
Room
INO(off),
INC(off)
ICOM(off)
Channel-On Leakage Current
ICOM(on)
V+ = 3.3 V
VNO, VNC = 0.3 V/3 V, VCOM = 3 V/0.3 V
V+ = 3.3 V, VNO, VNC = VCOM = 0.3 V/3 V
W
0.07
Room
Full
−1
−10
1
10
Room
Full
−1
−10
1
10
Room
Full
−1
−10
1
10
1.4
nA
Digital Control
Input High Voltage
VINH
Full
Input Low Voltage
VINL
Full
Input Capacitanced
Input Currentf
Full
Cin
IINL or IINH
0.5
VIN = 0 or V+
Full
5
−1
V
pF
1
mA
Dynamic Characteristics
Turn-On Time
tON
Turn-Off Time
tOFF
Break-Before-Make Time
VNO or VNC = 1
1.5
5V
V, RL = 300 W
W, CL = 35 pF
F
Figure 1 and 2
td
Charge Injectiond
QINJ
Off-Isolationd
OIRR
Crosstalkd
XTALK
NO, NC Off Capacitanced
CNO(off),
CNC(off)
Channel-On Capacitanced
CON
Room
Full
25
46
48
Room
Full
14
38
40
Room
CL = 1 nF, VGEN = 0 V, RGEN = 0 W, Figure 3
RL = 50 W,
W CL = 5 pF,
pF f = 1 MHz
VIN = 0 or V+, f = 1 MHz
ns
1
Room
28
Room
−56
Room
−56
Room
70
Room
163
pC
dB
pF
Power Supply
Power Supply Range
V+
Power Supply Current
I+
1.6
V+ = 3.6 V, VIN = 0 or V+
0.01
3.6
V
1.0
mA
Notes:
a.
b.
c.
d.
e.
f.
Room = 25°C, Full = as determined by the operating suffix.
The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
Typical values are for design aid only, not guaranteed nor subject to production testing.
Guarantee by design, nor subjected to production test.
VIN = input voltage to perform proper function.
Guaranteed by 3-V leakage testing, not production tested.
Document Number: 73200
S-42089—Rev. A, 15-Nov-04
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DG2711
Vishay Siliconix
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
rON vs. VCOM and Single Supply Voltage
T = 25_C
IS = 100 mA
1.25
—
—
—
—
—
—
—
—
1.00
0.75
rON vs. Analog Voltage and Temperature
0.8
V+ = 3.0 V
IS = 100 mA
0.7
V+ = 1.6 V
V+ = 1.8 V
V+ = 2.0 V
V+ = 2.5 V
V+ = 2.7 V
V+ = 3.0 V
V+ = 3.3 V
V+ = 3.6 V
r ON − On-Resistance ( W )
r ON − On-Resistance ( W )
1.50
0.50
0.25
0.6
85_C
−40_C
0.4
0.3
0.2
0.1
0.00
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0.0
0.0
4.0
0.5
1.0
VCOM − Analog Voltage (V)
1.5
2.0
2.5
3.0
VCOM − Analog Voltage (V)
Supply Current vs. Temperature
Supply Current vs. Input Switching Frequency
100 m
10000
V+ = 3 V
VIN = 0 V
V+ = 3 V
10 m
1m
1000
I+ − Supply Current (A)
I+ − Supply Current (nA)
25_C
0.5
100
10
100 m
10 m
1m
100 n
10 n
1n
1
−60
−40
−20
0
20
40
60
80
10
100
Leakage Current vs. Temperature
1K
10 K
100 K
1M
10 M
Leakage vs. Analog Voltage
300
1000
V+ = 3.3 V
250
ICOM(on)
V+ = 3.3 V
200
ICOM(off)
Leakage Current (pA)
100
Leakage Current (pA)
100
Input Switching Frequency (Hz)
Temperature (_C)
10
INO(off)/INC(off)
1
150
100
50
0
−50
— ICOM(off)
— INO(off)/INC(off)
— ICOM(on)
−100
−150
−200
−250
0.1
−60
−40
−20
0
20
40
Temperature (_C)
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4
60
80
100
−300
0.00
0.55
1.10
1.65
2.20
2.75
3.30
VCOM, VNO, VNC − Analog Voltage
Document Number: 73200
S-42089—Rev. A, 15-Nov-04
DG2711
Vishay Siliconix
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Switching Time vs. Temperature
Insertion Loss, Off-Isolation, Crosstalk vs. Frequency
t ON,
35
10
tON V+ = 1.8 V
30
25
20
0
tON V+ = 2.0 V
tON V+ = 3.0 V
tOFF V+ = 1.8 V
tOFF V+ = 2.0 V
tOFF V+ = 3.0 V
15
Loss, OIRR, XTALK (dB)
t OFF − Switching Time (ns)
40
10
LOSS
−20
XTALK
−30
OIRR
−40
−50
V+ = 3 V
RL = 50 W
−60
−70
5
0
−60
−10
−80
−40
−20
0
20
40
60
80
−90
100 K
100
1M
Switching Threshold vs. Supply Voltage
100 M
1G
Charge Injection vs. Analog Voltage
2.00
240
220
1.75
200
1.50
Q − Charge Injection (pC)
V T − Switching Threshold (V)
10 M
Frequency (Hz)
Temperature (_C)
1.25
1.00
0.75
0.50
180
160
V+ = 3 V
140
120
100
80
60
V+ = 1.8 V
40
0.25
20
0.00
1.0
1.5
2.0
2.5
3.0
V+ − Supply Voltage (V)
Document Number: 73200
S-42089—Rev. A, 15-Nov-04
3.5
4.0
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
VCOM − Analog Voltage (v)
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DG2711
Vishay Siliconix
New Product
TEST CIRCUITS
V+
VINH
Logic
Input
V+
Switch
Input
VINL
Switch Output
COM
NO or NC
VOUT
RL
50 W
GND
0.9 x VOUT
Switch
Output
IN
Logic
Input
tr t 5 ns
tf t 5 ns
50%
CL
35 pF
0V
tOFF
tON
Logic “1” = Switch On
Logic input waveforms inverted for switches that have
the opposite logic sense.
CL (includes fixture and stray capacitance)
V OUT + V COM
ǒ
RL
R L ) R ON
Ǔ
FIGURE 1. Switching Time
V+
Logic
Input
V+
COM
NO
VNO
VINH
tr <5 ns
tf <5 ns
VINL
VO
NC
VNC
RL
50 W
IN
CL
35 pF
GND
VNC = VNO
VO
Switch
Output
90%
0V
tD
tD
CL (includes fixture and stray capacitance)
FIGURE 2. Break-Before-Make Interval
V+
Rgen
+
Vgen
V+
COM
NC or NO
IN
VOUT
DVOUT
VOUT
CL = 1 nF
IN
On
On
Off
GND
Q = DVOUT x CL
VIN = 0 − V+
IN depends on switch configuration: input polarity
determined by sense of switch.
FIGURE 3. Charge Injection
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Document Number: 73200
S-42089—Rev. A, 15-Nov-04
DG2711
Vishay Siliconix
New Product
TEST CIRCUITS
V+
10 nF
V+
NC or NO
0V, 2.4 V
IN
COM
RL
V COM
Off Isolation + 20 log V
NOńNC
GND
Analyzer
FIGURE 4. Off-Isolation
V+
10 nF
V+
COM
Meter
0 V, 2.4 V
IN
NC or NO
HP4192A
Impedance
Analyzer
or Equivalent
GND
f = 1 MHz
FIGURE 5. Channel Off/On Capacitance
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
http://www.vishay.com/ppg?73200.
Document Number: 73200
S-42089—Rev. A, 15-Nov-04
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Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
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