Vishay Siliconix
DG3015
New Product
Document Number: 72962
S-60735-Rev. B, 08-May-06
www.vishay.com
1
Low-Voltage, Low r
ON
, Dual DPDT Analog Switch
FEATURES
Low Voltage Operation (2.7 V to 3.3 V)
Low On-Resistance - r
ON
: 0.80
3 dB Loss at 100 MHz
Fast Switching: t
ON
= 40 ns
t
OFF
= 35 ns
MICRO FOOT
Package
BENEFITS
Reduced Power Consumption
High Accuracy
Reduce Board Space
TTL/1.8 V Logic Compatible
High Bandwidth
APPLICATIONS
Cellular Phones
Speaker Headset Switching
Audio and Video Signal Routing
PCMCIA Cards
Battery Operated Systems
DESCRIPTION
The DG3015 is a dual double-pole/double-throw monolithic
CMOS analog switch designed for high performance switch-
ing of analog signals. Combining low power, high speed, low
on-resistance and small physical size, the DG3015 is ideal
for portable and battery powered applications requiring high
performance and efficient use of board space.
The DG3015 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.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
DG3015
MICRO FOOT 16-Bump
NC
2
NO
2
NO
1
NC
1
NC
4
NO
4
NO
3
NC
3
COM
4
GND
V+
XXX
3015
A1 Locator
Device Marking: 3015
xxx = Data/Lot Traceabiliity Code
IN
A
NC
3
NC
2
V+
COM
3
1
A
2
3
4
B
C
D
Top View
COM
2
NO
3
NO
2
GND
IN
B
NO
4
NO
1
NC
4
NC
1
COM
4
COM
1
IN
B
IN
A
COM
3
COM
2
COM
1
TRUTH TABLE
Logic
NC1, 2, 3 and 4
NO1, 2, 3 and 4
0 ON
OFF
1
OFF
ON
ORDERING INFORMATION
Temp Range
Package
Part Number
- 40 to 85 C
MICRO FOOT: 16 Bump (4
x 4, 0.5 mm Pitch,
238 m Bump Height)
DG3015DB-T2-E1
www.vishay.com
2
Document Number: 72962
S-60735-Rev. B, 08-May-06
Vishay Siliconix
DG3015
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. Refer to IPC/JEDEC (J-STD-020B)
c. All bumps soldered to PC Board.
d. Derate 9.0 mW/C above 70 C.
Permanent damage to the device may occur when the "Absolute Maximum Ratings" are exceeded. These stress ratings do not indicate conditions for which the device
is intended to be functional. Functionality is only guaranteed to the conditions specified by the parametric table within the document.
ABSOLUTE MAXIMUM RATINGS T
A
= 25 C, unless otherwise noted
Parameter Symbol
Limit
Unit
Reference V+ to GND
- 0.3 to + 6
V
IN, COM, NC, NO
a
- 0.3 to (V+ + 0.3 V)
Current (Any terminal except NO, NC or COM)
30
mA
Continuous Current (NO, NC or COM)
150
Peak Current (Pulsed at 1 ms, 10 % duty cycle)
250
Storage Temperature
(D Suffix)
- 65 to 150
C
Package Solder Reflow Conditions
b
IR/Convection
250
Power Dissipation (Packages)
c
MICRO FOOT: 16 Bump (4 x 4 mm)
d
719
mW
SPECIFICATIONS (V+ = 3 V)
Parameter Symbol
Test Conditions
Otherwise Unless Specified
V+ = 3 V, 10 %,V
IN
= 0.4 V or 2.0 V
e
Temp
a
Limits
- 40 to 85 C
Unit
Min
b
Typ
c
Max
b
Analog Switch
Analog Signal Range
d
V
NO
, V
NC
,
V
COM
Full
0
V+
V
On-Resistance
r
ON
V+ = 2.7 V, V
COM
= 0.2 /1.5 V
I
NO
, I
NC
= 100 mA
Room
Full
0.80
1.2
1.3
r
ON
Flatness
r
ON
Flatness
V+ = 2.7 V, V
COM
= 0 V to V+,
I
NO
, I
NC
= 100 mA
Room
0.16
r
ON
Match
r
ON
Room
0.15
Switch Off Leakage Current
I
NO(off)
I
NC(off)
V+ = 3.3 V,
V
NO
, V
NC
= 1 V/3 V, V
COM
= 3 V/1 V
Room
Full
- 2
- 20
2
20
nA
I
COM(off)
Room
Full
- 2
- 20
2
20
Channel-On Leakage Current
I
COM(on)
V+ = 3.3 V, V
NO
, V
NC
= V
COM
= 1 V/3 V
Room
Full
- 2
- 20
2
20
Digital Control
Input High Voltage
V
INH
Full
2
V
Input Low Voltage
V
INL
Full
0.4
Input Capacitance
C
in
Full
4
pF
Input Current
I
INL
or I
INH
V
IN
= 0 or V+
Full
- 1
1
A
Dynamic Characteristics
Turn-On Time
t
ON
V
NO
or V
NC
= 2.0 V, R
L
= 300
, C
L
= 35 pF
Room
Full
40
65
67
ns
Turn-Off Time
t
OFF
Room
Full
35
60
62
Break-Before-Make Time
t
d
Full
1
3
Charge Injection
d
Q
INJ
C
L
= 1 nF, V
GEN
= 0 V, R
GEN
= 0
Room
7
pC
Off-Isolation
d
OIRR
R
L
= 50
, C
L
= 5 pF, f = 1 MHz
Room
- 67
dB
Crosstalk
d
X
TALK
Room
- 70
N
O
, N
C
Off Capacitance
d
C
NO(off)
V
IN
= 0 or V+, f = 1 MHz
Room
63
pF
C
NC(off)
Room
67
Channel-On Capacitance
d
C
NO(on)
Room
200
C
NC(on)
Room
196
Document Number: 72962
S-60735-Rev. B, 08-May-06
www.vishay.com
3
Vishay Siliconix
DG3015
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 data sheet.
d. Guarantee by design, nor subjected to production test.
e. V
IN
= input voltage to perform proper function.
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.
TYPICAL CHARACTERISTICS 25 C unless noted
SPECIFICATIONS (V+ = 3 V)
Parameter Symbol
Test Conditions
Otherwise Unless Specified
V+ = 3 V, 10 %,V
IN
= 0.4 V or 2.0 V
e
Temp
a
Limits
- 40 to 85 C
Unit
Min
b
Typ
c
Max
b
Power Supply
Power Supply Range
V+
2.7
3.3
V
Power Supply Current
I+
V
IN
= 0 or V+
Full
1.0
A
r
ON
vs. V
COM
and SIngle Supply Voltage
Supply Current vs. Temperature
0.0
0.2
0.4
0.6
0.8
1.0
1.2
0.0
0.5
1.0
1.5
2.0
2.5
3.0
V
COM
- Analog Voltage (V)
-
On-Resistance (
)
r
ON
T = 25 C
I
S
= 100 mA
NO Switch
V+ = 2.7 V
V+ = 3.0 V
- 60
- 40
- 20
0
20
40
60
80
100
0.1
100
Temperature (C)
1
10
I+ -
Supply Current (nA)
V+ = 3 V
V
IN
= 0 V
r
ON
vs. Analog Voltage and Temperature
Supply Current vs. Input Switching Frequency
0.0
0.2
0.4
0.6
0.8
1.0
1.2
0.0
0.5
1.0
1.5
2.0
2.5
3.0
V
COM
- Analog Voltage (V)
-
On-Resistance (
)
r
ON
V+ = 3.0 V
I
S
= 100 mA
NO Switch
85 C
25 C
- 40 C
10
10 K
100 K
10 M
100
1 K
1 M
10 mA
1 mA
100 A
10 A
1 A
10 nA
100 pA
Input Switching Frequency (Hz)
I+ -
Supply Current (A)
V+ = 3 V
100 nA
1 nA
www.vishay.com
4
Document Number: 72962
S-60735-Rev. B, 08-May-06
Vishay Siliconix
DG3015
TYPICAL CHARACTERISTICS 25 C unless noted
Leakage Current vs. Temperature
Switching Time vs. Temperature
Switching Threshold vs. Supply Voltage
- 60
- 40
- 20
0
20
40
60
80
100
1
1000
Temperature (C)
V+ = 3 V
10
100
Leakage Current (pA)
I
NO(off)
, I
NC(off)
I
COM(off)
I
COM(on)
20
25
30
35
40
45
50
55
60
-
60
-
40
- 20
0
20
40
60
80
100
/
t
ON
-
Switching
T
ime (s)
t
OFF
Temperature (C)
t
ON
, V+ = 3.0 V
t
OFF
,V+ = 3.0 V
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0
1
2
3
4
5
6
7
V+ - Supply Voltage (V)
-
Switching
Threshold (V)
V
T
Leakage vs. Analog Voltage
Insertion Loss, Off-Isolation, Crosstalk vs.
Frequency
Charge Injection vs. Analog Voltage
- 800
- 600
- 400
- 200
0
200
400
600
800
0.0
0.5
1.0
1.5
2.0
2.5
3.0
V
COM
, V
NO
, V
NC
- Analog Voltage (V)
Leakage Current (pA)
V+ = 3 V
I
NO(off)
, I
NC(off)
I
COM(off)
I
COM(on)
100 K
- 90
10 M
10
- 70
- 50
100 M
1 G
1 M
Frequency (Hz)
(dB)
Loss
, OIRR, X
T
ALK
- 30
- 10
V+ = 3 V
R
L
= 50
LOSS
OIRR
X
TA LK
- 200
- 150
- 100
- 50
0
50
100
0.0
0.5
1.0
1.5
2.0
2.5
3.0
V
COM
- Analog Voltage (V)
Q -
Charge Injection (pC)
V+ = 3 V
Document Number: 72962
S-60735-Rev. B, 08-May-06
www.vishay.com
5
Vishay Siliconix
DG3015
TEST CIRCUITS
Figure 1. Switching Time
Switch
Input
C
L
(includes fixture and stray capacitance)
V+
IN
NO or NC
C
L
35 pF
COM
Logic
Input
R
L
300
V
OUT
GND
V+
50 %
0 V
Logic
Input
Switch
Output
t
ON
t
OFF
Logic "1" = Switch On
Logic input waveforms inverted for switches that have
the opposite logic sense.
0 V
Switch Output
V
OUT
= V
COM
R
L
R
L
+ R
ON
0.9 x V
OUT
t
r
< 5 ns
t
f
< 5 ns
V
INH
V
INL
Figure 2. Break-Before-Make Interval
C
L
(includes fixture and stray capacitance)
NC
V
NO
NO
V
NC
0 V
Logic
Input
Switch
Output
V
O
V
NC
= V
NO
t
r
< 5 ns
t
f
< 5 ns
90 %
t
D
t
D
IN
COM
V+
GND
V+
C
L
35 pF
V
O
R
L
300
V
INL
V
INH
Figure 3. Charge Injection
Off
On
On
IN
V
OUT
V
OUT
Q = V
OUT
x C
L
C
L
= 1 nF
R
gen
V
OUT
COM
V
IN
= 0 - V+
IN
V
gen
GND
V+
V+
IN depends on switch configuration: input polarity
determined by sense of switch.
+
NC or NO
PDF 
ZIP