VISHAY DG454

New Product
DG454/DG455/DG456
Vishay Siliconix
High Voltage 4-Ω Quad SPST CMOS Analog Switch
DESCRIPTION
FEATURES
The DG454 series has four independently selectable high
voltage (44 V) SPST switches, each with a typical on
resistance of 4 Ω and a typical flatness of 0.2 Ω, ideal
parameters for low distortion audio signal switching.
The DG454 (NC) and DG455 (NO) are identical except for
the digital logic control input, which is inverted as shown in
the Truth Table. The DG456 has two normally closed and
two normally open switches.
These are high voltage switches that are fully specified with
dual supplies at ± 5 V and ± 15 V and a single supply of 12 V.
Fast switching speeds coupled with high signal bandwidth
makes these parts suitable for video switching applications.
All digital inputs have 0.8 V and 2.4 V logic thresholds
ensuring low voltage TTL/CMOS compatibility. Each switch
conducts equally well in both directions when on and can
handle an input signal range that extends to the supply
voltage rails.
The DG454 DG455 and DG456 are pin compatible with the
DG411, DG412 and DG413, except they require no VL
supply.
•
•
•
•
•
•
•
•
Low on-resistance (4 Ω typical)
On-resistance flatness (0.2 Ω typical)
100 mA continuous current
RoHS
COMPLIANT
44 V supply maximum rating
± 15 V analog signal range
Fully specified at supply voltages of ± 5 V, 12 V and ± 15 V
No VL required
Fast switching speed:
- ton 80 ns
- toff 60 ns
• TTL/CMOS compatible
• ESD protection 2 kV
• Pin compatible with DG411, DG412, and DG413, except
no VL required
APPLICATIONS
•
•
•
•
•
•
•
Audio and video signal switching
Precision automatic test equipment
Precision data acquisition
Relay replacement
Communications systems
Automotive and avionics applications
Sample and hold systems
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
DG454
DG456
TSSOP16 and SOIC16
TSSOP16 and SOIC16
IN1
1
16
IN2
D1
2
15
D2
S1
3
14
S2
V-
4
13
V+
GND
5
12
N.C.
S4
6
11
S3
D4
7
10
D3
IN4
8
9
IN3
IN1
1
16
IN2
D1
2
15
D2
S1
3
14
S2
V-
4
13
V+
GND
5
12
N.C.
S4
6
11
S3
D4
7
10
D3
IN4
8
9
IN3
Top View
Top View
TRUTH TABLE
TRUTH TABLE
Logic
DG454
DG455
Logic
SW1, SW4
0
ON
OFF
0
OFF
ON
1
OFF
ON
1
ON
OFF
Document Number: 74473
S-81306-Rev. D, 09-Jun-08
SW2, SW3
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1
New Product
DG454/DG455/DG456
Vishay Siliconix
ORDERING INFORMATION
Temp Range
Package
Part Number
16-Pin TSSOP
DG454EQ-T1-E3
DG455EQ-T1-E3
DG456EQ-T1-E3
16-Pin Narrow SOIC
DG454EY-T1-E3
DG455EY-T1-E3
DG456EY-T1-E3
DG454/DG455/DG456
- 40 °C to 125 °Ca
Notes:
a. - 40 °C to 85 °C datasheet limits apply.
ABSOLUTE MAXIMUM RATINGS TA = 25 °C, unless otherwise noted
Parameter
Limit
V+ to VGND to VDigital
Inputsa,
Unit
44
25
V
(V-) - 2 to (V+) + 2
or 30 mA, whichever occurs first
VS, VD
Continuous Current (Any Terminal)
100
Peak Current, S or D (Pulsed 1 ms, 10 % Duty Cycle)
300
Storage Temperature
mA
- 65 to 150
TSSOPc
450
16-Pin Narrow SOICd
600
16-Pin TSSOP
178
16-Pin Narrow SOIC
125
16-Pin
Power Dissipation (Package)b
Thermal Resistance (Package)b
ESD (HBM)
°C
mW
°C/W
2
kV
Notes:
a. Signals on SX, DX, or INX exceeding V+ or 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 5.6 mW/°C above 70 °C.
d. Derate 8.0 mW/°C above 75 °C.
SPECIFICATIONS FOR DUAL SUPPLIES
Parameter
Symbol
Test Conditions
Unless Specified
V+ = 15 V, V- = - 15 V
VIN = 2.4 V, 0.8 Va
- 40 to 125 °C
Temp.b
Typ.c
- 40 to 85 °C
Min.d
Max.d
Min.d
Max.d
Unit
- 15
15
- 15
15
V
Analog Switch
On-Resistance
On-Resistance Match
On-Resistance Flatness
Switch Off
Leakage Current
Channel On
Leakage Current
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2
VANALOG
Full
RON
IS = - 10 mA, VD = - 10 V to + 10 V
Room
Full
3.8
5.3
8.3
5.3
7.3
ΔRON
IS = - 10 mA, VD = ± 10 V
Room
Full
0.12
0.5
1
0.5
0.5
Room
Full
0.25
0.5
0.5
0.5
0.5
Room
Full
± 0.1
- 0.5
- 20
0.5
20
- 0.5
- 2.5
0.5
2.5
Room
Full
± 0.1
- 0.5
- 20
0.5
20
- 0.5
- 2.5
0.5
2.5
Room
Full
± 0.1
-1
- 40
1
40
-1
-5
1
5
RFLATNESS IS = - 10 mA, VD = - 5 V, 0 V, + 5 V
IS(off)
VD = ± 10 V, VS = 10 V
ID(off)
ID(on)
±
Analog Signal Rangee
VS = VD = ± 10 V
Ω
nA
Document Number: 74473
S-81306-Rev. D, 09-Jun-08
New Product
DG454/DG455/DG456
Vishay Siliconix
SPECIFICATIONS FOR DUAL SUPPLIES
Parameter
Symbol
Test Conditions
Unless Specified
V+ = 15 V, V- = - 15 V
VIN = 2.4 V, 0.8 Va
Temp.b
Typ.c
Min.d
Max.d
Min.d
Max.d
- 40 to 125 °C
- 40 to 85 °C
Unit
Digital Control
Input Current, VIN Low
IIL
VIN Under Test = 0.8 V
Full
0.005
- 0.5
0.5
- 0.5
0.5
Input Current, VIN High
IIH
VIN Under Test = 2.4 V
Full
0.005
- 0.5
0.5
- 0.5
0.5
Input Capacitancee
CIN
f = 1 MHz
Room
7
Turn-On Time
tON
Room
Full
88
118
160
118
144
Turn-Off Time
tOFF
RL = 300 Ω, CL = 35 pF
VS = ± 10 V, See Figure 2
Room
Full
69
97
120
97
112
µA
pF
Dynamic Characteristics
Break-Before-Make
Time Delay
tD
DG456 only, VS = 10 V
RL = 300 Ω, CL = 35 pF
Room
18
Charge Injectione
Q
Vg = 0 V, Rg = 0 Ω, CL = 1 nF
Room
22
Room
- 60
Room
- 85
Off Isolation
e
OIRR
Channel-to-Channel
Crosstalke
XTALK
Source Off Capacitancee
Drain Off Capacitance
e
Channel On
Capacitancee
Total Harmonic
Distortione
RL = 50 Ω, CL = 5 pF
f = 1 MHz
pC
dB
CS(off)
Room
31
CD(off)
Room
34
Room
103
Room
0.04
Room
Full
25
Room
Full
- 0.001
- 0.5
-5
- 0.5
-5
Room
Full
- 25
- 100
- 100
- 100
- 100
f = 1 MHz
CD(on)
THD
Signal = 5 VRMS, 20 Hz to 20 kHz,
RL = 600 Ω
ns
pF
%
Power Supplies
Power Supply Current
I+
Negative Supply Current
I-
Ground Current
V+ = 16.5 V, V- = - 16.5 V
VIN = 0 or 5 V
IGND
100
100
100
100
µA
SPECIFICATIONS FOR DUAL SUPPLIES
Test Conditions
Unless Specified
V+ = 5 V, V- = - 5 V
Parameter
Symbol
VIN = 2.4 V, 0.8 Va
- 40 to 125 °C
Temp.b
Typ.c
- 40 to 85 °C
Min.d
Max.d
Min.d
Max.d
Unit
-5
5
-5
5
V
Analog Switch
Analog Signal Rangee
VANALOG
Full
RON
V+ = + 5 V, V- = - 5 V
IS = - 10 mA, VD = - 3.5 V to + 3.5 V
Room
Full
3.8
11
15
11
12
ΔRON
V+ = + 5 V, V- = - 5 V,
IS = - 10 mA, VD = ± 3.5 V
Room
Full
0.13
0.5
1
0.5
0.5
Turn-On Timee
tON
Room
Full
170
200
296
200
256
Turn-Off Timee
tOFF
RL = 300 Ω, CL = 35 pF
VS = 3 V, See Figure 2
Room
Full
66
96
124
96
113
On-Resistance
On-Resistance Match
Ω
Dynamic Characteristics
Break-Before-Makee
Time Delay
tD
DG456 only, VS = 3 V
RL = 300 Ω, CL = 35 pF
Room
98
Charge Injectione
Q
Vg = 0 V, Rg = 0 Ω, CL = 1 nF
Room
8
Document Number: 74473
S-81306-Rev. D, 09-Jun-08
ns
pC
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New Product
DG454/DG455/DG456
Vishay Siliconix
SPECIFICATIONS FOR DUAL SUPPLIES
Test Conditions
Unless Specified
V+ = 5 V, V- = - 5 V
Parameter
Symbol
VIN = 2.4 V, 0.8 Va
- 40 to 125 °C
Min.d
Max.d
- 40 to 85 °C
Temp.b
Typ.c
Min.d
Max.d
Room
Full
14
Room
Full
- 0.001
- 0.5
-5
- 0.5
-5
Room
Full
- 14
- 100
- 100
- 100
- 100
- 40 to 125 °C
- 40 to 85 °C
Unit
Power Supplies
Power Supply Current
I+
Negative Supply Current
I-
Ground Current
VIN = 0 or 5 V
IGND
100
100
100
100
µA
SPECIFICATIONS FOR UNIPOLAR SUPPLIES
Parameter
Symbol
Test Conditions
Unless Specified
V+ = 12 V, V- = 0 V
VIN = 2.4 V, 0.8 Va
Temp.b
Typ.c
Min.d
Max.d
Min.d
Max.d
Unit
12
12
V
Analog Switch
Analog Signal Rangee
On-Resistance
On-Resistance Match
On-Resistance Flatness
VANALOG
Full
RON
IS = - 10 mA, VD = 0 V to + 10 V
Room
Full
5.5
8.1
12.4
8.1
10.4
ΔRON
IS = - 10 mA, VD = + 10 V
Room
Full
0.14
0.5
1
0.5
0.5
RFLATNESS
IS = - 10 mA,
VD = 0 V, + 5 V, + 10 V
Room
Full
0.94
1.5
1.7
1.5
1.5
Room
Full
132
162
238
162
210
Room
Full
61
91
117
91
105
Room
70
Room
1
Room
Full
25
Room
Full
- 0.001
- 0.5
-5
- 0.5
-5
Room
Full
- 25
- 100
- 100
- 100
- 100
Ω
Dynamic Characteristics
Turn-On Time
tON
Turn-Off Time
tOFF
RL = 300 Ω, CL = 35 pF
VS = 8 V, See Figure 2
Break-Before-Make
Time Delay
tD
DG456 only, VS = 8 V
RL = 300 Ω, CL = 35 pF
Charge Injectione
Q
Vg = 0 V, Rg = 0 Ω, CL = 1 nF
ns
pC
Power Supplies
Power Supply Current
I+
Negative Supply Current
I-
Ground Current
IGND
V+ = 13.5 V, V- = 0 V
VIN = 0 or 5 V
100
100
100
100
µA
Notes:
a. VIN = input voltage to perform proper function.
b. Room = 25 °C, Full = as determined by the operating temperature suffix.
c. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
d. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
e. Guaranteed by design, not subject to production test.
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: 74473
S-81306-Rev. D, 09-Jun-08
New Product
DG454/DG455/DG456
Vishay Siliconix
TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
8
20
RON - On-Resistance (Ω)
± 5.0 V
RON - On-Resistance (Ω)
TA = + 25 °C
IS = 10 mA
TA = + 25 °C
IS = 10 mA
7
6
± 10 V
5
± 12 V
± 13.5 V
± 15 V
±8V
4
± 20 V
3
15
V+ = 5 V
V+ = 8 V
10
V+ = 10.8 V
V+ = 12 V
V+ = 15 V
5
V+ = 20 V
V+ = 36 V
2
1
- 20
0
- 15
- 10
-5
0
5
10
15
0
20
4
8
On-Resistance vs. VD and Dual Supply Voltage
20
24
28
32
36
12
V+ = + 15 V
V- = - 15 V
IS = 10 mA
9
10
RON - On-Resistance (Ω)
7
6
+ 125 °C
5
+ 85 °C
4
+ 25 °C
3
V+ = + 12 V
V- = 0 V
IS = 10 mA
11
8
RON - On-Resistance (Ω)
16
On-Resistance vs. VD and Single Supply Voltage
10
- 40 °C
9
+ 125 °C
8
+ 85 °C
7
6
+ 25 °C
5
2
4
1
3
0
- 15
12
VCOM - Analog Voltage (V)
VCOM - Analog Voltage (V)
- 40 °C
2
- 10
-5
0
5
10
0
15
2
4
6
8
10
12
VD - Analog Voltage (V)
VCOM - Analog Voltage (V)
On-Resistance vs. VD and Temperature
On-Resistance vs. VD and Temperature
10 000
100 000
ID (off)
Leakage Current (pA)
Leakage Current (pA)
10 000
1000
100
ID (on)
IS (off)
10
ID (off)
1000
100
ID (on)
IS (off)
10
V+ = + 13.2 V
V- = 0 V
V+ = + 15 V
V- = - 15 V
1
- 60 - 40 - 20
0
20
40
60
80
100 120
Temperature (°C)
Leakage Current vs. Temperature
Document Number: 74473
S-81306-Rev. D, 09-Jun-08
140
1
- 60 - 40 - 20
0
20
40
60
80
100 120 140
Temperature (°C)
Leakage Current vs. Temperature
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New Product
DG454/DG455/DG456
Vishay Siliconix
TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
140
275
CL =1 nF
Drain
120
225
80
tON V = ± 5 V
200
V+ = + 5 V
V- = - 5 V
60
tON/tOFF (ns)
Q - Charge Injection (pC)
250
V+ = + 15 V
V- = - 15 V
100
40
20
175
150
125
0
tON V = ± 15 V
100
- 20
75
V+ = + 12 V
V- = - 0 V
- 40
- 60
- 20
- 15
- 10
-5
0
5
10
tOFF V = ± 5 V
tOFF V = ± 15 V
50
15
25
- 55
20
- 35
- 15
Analog Voltage (V)
5
25
45
65
85
105
125
Temperature (°C)
Switching Time vs. Temperature and
Dual Supply Voltage
Charge Injection vs. Analog Voltage
350
200
180
T = 25 °C
300
160
250
tON/tOFF (ns)
tON/tOFF (ns)
140
120
100
tON
tOFF
80
200
tON V = + 12 V
150
100
tOFF V = + 12 V
60
50
40
20
4
6
8
10
12
14
16
18
0
- 55
20
- 35
- 15
Dual Supply Voltage (V)
5
25
45
65
85
105
125
Temperature (°C)
Switching Time vs. Temperature and
Single Supply Voltage
Switching Time vs. Dual Supply Voltage
100 m
350
300
V+ = + 15 V
V- = - 15 V
10 m
T = 25 °C
Supply Current (A)
tON/tOFF (ns)
250
200
150
tON
1m
I+
100 µ
IGND
10 µ
100
I-
tOFF
1µ
50
100 n
0
5
10
15
20
25
30
35
Single Supply Voltage (V)
Switching Time vs. Single Supply Voltage
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6
40
10
100
1k
10 k
100 k
1M
10 M
Input Switching Frequency (Hz)
Supply Current vs. Input Switching Frequency
Document Number: 74473
S-81306-Rev. D, 09-Jun-08
New Product
DG454/DG455/DG456
Vishay Siliconix
TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
10
3.0
0
DG454/DG455/DG456
Loss, OIRR, X Talk (dB)
V T - Switching Threshold (V)
Loss
- 10
2.5
2.0
1.5
1.0
- 20
- 30
- 40
OIRR
- 50
- 60
XTalk
- 70
- 80
V+ = + 15 V
V- = - 15 V
R L = 50 Ω
- 90
0.5
- 100
- 110
100 k
0.0
0
5
10
15
20
25
30
35
40
1M
10 M
100 M
1G
Frequency (Hz)
Supply Voltage (V)
Insertion Loss, Off-Isolation, Crosstalk
vs. Frequency
Switching Threshold vs. Supply Voltage
TEST CIRCUITS
+ 15 V
Logic
Input
tr < 5 ns
tf < 5 ns
3V
50 %
0V
V+
± 10 V
S
tOFF
D
Switch
Input*
VO
VS
VO
RL
300 Ω
V-
GND
CL
35 pF
90 %
90 %
IN
0V
tON
- 15 V
Note:
CL (includes fixture and stray capacitance)
Logic input waveform is inverted for switches that
have the opposite logic sense control
RL
VO = V S
RL + R DS(on)
Figure 1. Switching Time
+ 15 V
Logic
Input
V+
VS1
S1
D1
VS2
Switch
Output
IN2
RL1
300 Ω
V-
GND
90 %
VO2
D2
S2
50 %
0V
VS1
VO1
VO1
IN1
3V
RL2
300 Ω
CL2
35 pF
CL1
35 pF
Switch
Output
0V
VS2
VO2
0V
90 %
tD
tD
- 15 V
CL (includes fixture and stray capacitance)
Figure 2. Break-Before-Make (DG456)
Document Number: 74473
S-81306-Rev. D, 09-Jun-08
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7
New Product
DG454/DG455/DG456
Vishay Siliconix
TEST CIRCUITS
ΔVO
+ 15 V
VO
INX
V+
Rg
S
OFF
D
IN
Vg
ON
OFF
VO
CL
1 nF
3V
V-
GND
OFF
INX
ON
Q = ΔVO x CL
OFF
-15 V
Figure 3. Charge Injection
+ 15 V
C
V+
D1
S1
VS
Rg = 50 Ω
50 Ω
IN1
0 V, 2.4 V
S2
D2
VO
NC
0 V, 2.4 V
RL
IN2
GND
XTALK Isolation = 20 log
V-
C
VO
- 15 V
VS
C = RF bypass
Figure 4. Crosstalk
+ 15 V
C
V+
S
VS
+ 15 V
C
VO
D
Rg = 50 Ω
0 V, 2.4 V
V+
S
RL
50 Ω
IN
GND
V-
Meter
IN
C
HP4192A
Impedance
Analyzer
or Equivalent
0 V, 2.4 V
D
- 15 V
GND
Off Isolation = 20 log
V-
VO
C
VS
C = RF Bypass
Figure 5. Off-Isolation
- 15 V
Figure 6. Source/Drain Capacitances
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?74473.
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Document Number: 74473
S-81306-Rev. D, 09-Jun-08
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
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 herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
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.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
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