The DG454 series has four independently selectable high
voltage (44 V) SPST switches, each with a typical on
resistance of 4
and a typical flatness of 0.2
,
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 V
L
supply.
FEATURES
•
•
•
•
•
•
•
•
Low on-resistance (4
typical)
On-resistance flatness (0.2
typical)
100 mA continuous current
44 V supply maximum rating
± 15 V analog signal range
Fully specified at supply voltages of ± 5 V,
12 V and ± 15 V
No V
L
required
Fast switching speed:
- t
on
80 ns
- t
off
60 ns
TTL/CMOS compatible
ESD protection 2 kV
Pin compatible with DG411, DG412, and DG413, except
no V
L
required
Material categorization: For definitions of compliance
please see
www.vishay.com/doc?99912
•
•
•
•
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
TSSOP16 and SOIC16
IN
1
D
1
S
1
V-
GND
S
4
D
4
IN
4
1
2
3
4
5
6
7
8
Top View
Top View
16
15
14
13
12
11
10
9
IN
2
D
2
S
2
V+
N.C.
GND
S
3
D
3
IN
3
S
4
D
4
IN
4
6
7
8
11
10
9
S
3
D
3
IN
3
5
12
N.C.
DG456
TSSOP16 and SOIC16
IN
1
D
1
S
1
V-
1
2
3
4
16
15
14
13
IN
2
D
2
S
2
V+
TRUTH TABLE
Logic
0
1
DG454
On
Off
DG455
Off
On
TRUTH TABLE
Logic
0
1
SW
1
, SW
4
Off
On
SW
2
, SW
3
On
Off
www.vishay.com
1
Document Number: 74473
S12-2498-Rev. F, 22-Oct-12
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
DG454, DG455, DG456
Vishay Siliconix
ORDERING INFORMATION
Temp. Range
DG454, DG455, DG456
16 Pin TSSOP
- 40 °C to 125 °C
a
16 Pin Narrow SOIC
Notes:
a. - 40 °C to 85 °C datasheet limits apply.
DG454EQ-T1-E3
DG455EQ-T1-E3
DG456EQ-T1-E3
DG454EY-T1-E3
DG455EY-T1-E3
DG456EY-T1-E3
Package
Part Number
ABSOLUTE MAXIMUM RATINGS
(T
A
= 25 °C, unless otherwise noted)
Parameter
V+ to V-
GND to V-
Digital
Inputs
a
,
V
S
, V
D
Limit
44
25
(V-) - 2 to (V+) + 2
or 30 mA, whichever occurs first
100
300
- 65 to 150
16 Pin TSSOP
c
16 Pin Narrow SOIC
d
16 Pin TSSOP
16 Pin Narrow SOIC
450
600
178
125
2
mA
°C
mW
°C/W
kV
V
Unit
Continuous Current (D, S only)
Peak Current, S or D (Pulsed 1 ms, 10 % Duty Cycle)
Storage Temperature
Power Dissipation (Package)
b
Thermal Resistance (Package)
b
ESD (HBM)
Notes:
a. Signals on S
X
, D
X
, or IN
X
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 mW/°C above 75 °C.
SPECIFICATIONS FOR DUAL SUPPLIES
Parameter
Analog Switch
Analog Signal Range
e
On-Resistance
On-Resistance Match
On-Resistance Flatness
Switch Off
Leakage Current
Channel On
Leakage Current
V
ANALOG
R
ON
R
ON
I
S
= - 10 mA, V
D
= - 10 V to + 10 V
I
S
= - 10 mA, V
D
= ± 10 V
Full
Room
Full
Room
Full
Room
Full
Room
Full
Room
Full
Room
Full
3.8
0.12
0.25
± 0.1
± 0.1
± 0.1
- 0.5
- 20
- 0.5
- 20
-1
- 40
- 15
15
5.3
8.3
0.5
1
0.5
0.5
0.5
20
0.5
20
1
40
- 0.5
- 2.5
- 0.5
- 2.5
-1
-5
- 15
15
5.3
7.3
0.5
0.5
0.5
0.5
0.5
2.5
0.5
2.5
1
5
nA
V
Symbol
Test Conditions
Unless Specified
V+ = 15 V, V- = - 15 V
V
IN
= 2.4 V, 0.8 V
a
- 40 °C to 125 °C - 40 °C to 85 °C
Temp.
b
Typ.
c
Unit
Min.
d
Max.
d
Min.
d
Max.
d
R
FLATNESS
I
S
= - 10 mA, V
D
= - 5 V, 0 V, + 5 V
I
S(off)
V
D
= ± 10 V, V
S
= 10 V
I
D(off)
I
D(on)
±
V
S
= V
D
= ± 10 V
Document Number: 74473
S12-2498-Rev. F, 22-Oct-12
For technical questions, contact:
analogswitchtechsupport@vishay.com
www.vishay.com
2
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
DG454, DG455, DG456
Vishay Siliconix
SPECIFICATIONS FOR DUAL SUPPLIES
Parameter
Digital Control
Input Current, V
IN
Low
Input Current, V
IN
High
Input Capacitance
e
Dynamic Characteristics
Turn-On Time
Turn-Off Time
Break-Before-Make
Time Delay
Charge Injection
e
Off Isolation
e
Channel-to-Channel
Crosstalk
e
Source Off Capacitance
e
Drain Off Capacitance
e
Channel On
Capacitance
e
Total Harmonic
Distortion
e
Power Supplies
Power Supply Current
Negative Supply Current
Ground Current
I+
I-
I
GND
V+ = 16.5 V, V- = - 16.5 V
V
IN
= 0 or 5 V
Room
Full
Room
Full
Room
Full
25
- 0.001
- 25
- 0.5
-5
- 100
- 100
100
100
- 0.5
-5
- 100
- 100
100
100
µA
t
ON
t
OFF
t
D
Q
OIRR
X
TALK
C
S(off)
C
D(off)
C
D(on)
THD
Signal = 5 V
RMS
, 20 Hz to 20 kHz,
R
L
= 600
f = 1 MHz
R
L
= 300
,
C
L
= 35 pF
V
S
= ± 10 V, See Figure 2
DG456 only, V
S
= 10 V
R
L
= 300
,
C
L
= 35 pF
V
g
= 0 V, R
g
= 0
,
C
L
= 1 nF
R
L
= 50
,
C
L
= 5 pF
f = 1 MHz
Room
Full
Room
Full
Room
Room
Room
Room
Room
Room
Room
Room
88
69
118
160
97
120
118
144
97
112
ns
I
IL
I
IH
C
IN
V
IN
Under Test = 0.8 V
V
IN
Under Test = 2.4 V
f = 1 MHz
Full
Full
Room
0.005
0.005
7
- 0.5
- 0.5
0.5
0.5
- 0.5
- 0.5
0.5
0.5
µA
pF
Symbol
Test Conditions
Unless Specified
V+ = 15 V, V- = - 15 V
V
IN
= 2.4 V, 0.8 V
a
- 40 °C to 125 °C - 40 °C to 85 °C
Temp.
b
Typ.
c
Min.
d
Max.
d
Min.
d
Max.
d
Unit
18
22
- 60
- 85
31
34
103
0.04
%
pF
dB
pC
SPECIFICATIONS FOR DUAL SUPPLIES
Parameter
Symbol
Test Conditions
Unless Specified
V+ = 5 V, V- = - 5 V
V
IN
= 2.4 V, 0.8 V
a
Analog Switch
Analog Signal Range
e
On-Resistance
On-Resistance Match
Dynamic Characteristics
Turn-On Time
e
Turn-Off Time
e
Break-Before-Make
e
Time Delay
Charge Injection
e
t
ON
t
OFF
t
D
Q
R
L
= 300
,
C
L
= 35 pF
V
S
= 3 V, See Figure 2
DG456 only, V
S
= 3 V
R
L
= 300
,
C
L
= 35 pF
V
g
= 0 V, R
g
= 0
,
C
L
= 1 nF
Room
Full
Room
Full
Room
Room
170
66
200
296
96
124
200
256
96
113
ns
V
ANALOG
R
ON
R
ON
V+ = + 5 V, V- = - 5 V
I
S
= - 10 mA, V
D
= - 3.5 V to + 3.5 V
V+ = + 5 V, V- = - 5 V,
I
S
= - 10 mA, V
D
= ± 3.5 V
Full
Room
Full
Room
Full
3.8
0.13
-5
5
11
15
0.5
1
-5
5
11
12
0.5
0.5
V
- 40 °C to 125 °C - 40 °C to 85 °C
Temp.
b
Typ.
c
Min.
d
Unit
Max.
d
Min.
d
Max.
d
98
8
pC
Document Number: 74473
S12-2498-Rev. F, 22-Oct-12
For technical questions, contact:
analogswitchtechsupport@vishay.com
www.vishay.com
3
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
DG454, DG455, DG456
Vishay Siliconix
SPECIFICATIONS FOR DUAL SUPPLIES
Parameter
Symbol
Test Conditions
Unless Specified
V+ = 5 V, V- = - 5 V
V
IN
= 2.4 V, 0.8 V
a
Power Supplies
Power Supply Current
Negative Supply Current
Ground Current
I+
I-
I
GND
V
IN
= 0 or 5 V
Room
Full
Room
Full
Room
Full
14
- 0.001
- 14
- 0.5
-5
- 100
- 100
100
100
- 0.5
-5
- 100
- 100
100
100
µA
- 40 °C to 125 °C - 40 °C to 85 °C
Temp.
b
Typ.
c
Min.
d
Unit
Max.
d
Min.
d
Max.
d
SPECIFICATIONS FOR UNIPOLAR SUPPLIES
Parameter
Analog Switch
Analog Signal Range
e
On-Resistance
On-Resistance Match
On-Resistance Flatness
Dynamic Characteristics
Turn-On Time
Turn-Off Time
Break-Before-Make
Time Delay
Charge Injection
e
Power Supplies
Power Supply Current
Negative Supply Current
Ground Current
I+
I-
I
GND
V+ = 13.5 V, V- = 0 V
V
IN
= 0 or 5 V
Room
Full
Room
Full
Room
Full
25
- 0.001
- 25
- 0.5
-5
- 100
- 100
100
100
- 0.5
-5
- 100
- 100
100
100
µA
t
ON
t
OFF
t
D
Q
R
L
= 300
,
C
L
= 35 pF
V
S
= 8 V, See Figure 2
DG456 only, V
S
= 8 V
R
L
= 300
,
C
L
= 35 pF
V
g
= 0 V, R
g
= 0
,
C
L
= 1 nF
Room
Full
Room
Full
Room
Room
132
61
70
1
pC
162
238
91
117
162
210
91
105
ns
V
ANALOG
R
ON
R
ON
R
FLATNESS
I
S
= - 10 mA, V
D
= 0 V to + 10 V
I
S
= - 10 mA, V
D
= + 10 V
I
S
= - 10 mA,
V
D
= 0 V, + 5 V, + 10 V
Full
Room
Full
Room
Full
Room
Full
5.5
0.14
0.94
12
8.1
12.4
0.5
1
1.5
1.7
12
8.1
10.4
0.5
0.5
1.5
1.5
V
Symbol
Test Conditions
Unless Specified
V+ = 12 V, V- = 0 V
V
IN
= 2.4 V, 0.8 V
a
- 40 °C to 125 °C - 40 °C to 85 °C
Temp.
b
Typ.
c
Unit
Min.
d
Max.
d
Min.
d
Max.
d
Notes:
a. V
IN
= 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.
Document Number: 74473
S12-2498-Rev. F, 22-Oct-12
For technical questions, contact:
analogswitchtechsupport@vishay.com
www.vishay.com
4
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
DG454, DG455, DG456
Vishay Siliconix
TYPICAL CHARACTERISTICS
(25 °C, unless otherwise noted)
8
7
± 5.0 V
R
ON
- On-Resistance (Ω)
6
± 10 V
5
±8V
4
± 20 V
3
2
1
- 20
0
- 15
- 10
-5
0
5
10
15
20
0
4
8
12
16
20
24
28
32
36
V
COM
- Analog Voltage (V)
V
COM
- Analog Voltage (V)
± 12 V
± 13.5 V
± 15 V
T
A
= + 25 °C
I
S
= 10 mA
R
ON
- On-Resistance (Ω)
15
V+ = 5 V
10
V+ = 8 V
V+ = 10.8 V
V+ = 12 V
V+ = 15 V
5
V+ = 20 V
V+ = 36 V
20
T
A
= + 25 °C
I
S
= 10 mA
On-Resistance vs. V
D
and Dual Supply Voltage
10
9
8
R
ON
- On-Resistance (Ω)
R
ON
- On-Resistance (Ω)
7
6
5
+ 85 °C
4
3
2
1
0
- 15
- 10
-5
0
5
10
15
+ 25 °C
- 40 °C
+ 125 °C
V+ = + 15 V
V- = - 15 V
I
S
= 10 mA
12
11
10
9
8
7
6
5
4
3
2
On-Resistance vs. V
D
and Single Supply Voltage
V+ = + 12 V
V- = 0 V
I
S
= 10 mA
+ 125 °C
+ 85 °C
+ 25 °C
- 40 °C
0
2
4
6
8
10
12
V
COM
- Analog Voltage (V)
V
D
- Analog Voltage (V)
On-Resistance vs. V
D
and Temperature
10 000
I
D
(off)
10 000
Leakage Current (pA)
1000
Leakage Current (pA)
1000
100 000
On-Resistance vs. V
D
and Temperature
I
D
(off)
100
I
D
(on)
I
S
(off)
10
V+ = + 15 V
V- = - 15 V
100
I
D
(on)
10
V+ = + 13.2 V
V- = 0 V
I
S
(off)
1
- 60 - 40 - 20
0
20
40
60
80
100 120
140
1
- 60 - 40 - 20
0
20
40
60
80
100 120 140
Temperature (°C)
Temperature (°C)
Leakage Current vs. Temperature
Leakage Current vs. Temperature
Document Number: 74473
S12-2498-Rev. F, 22-Oct-12
For technical questions, contact:
analogswitchtechsupport@vishay.com
www.vishay.com
5
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
This is the first time I use a 24-bit AD ADS1220. I refer to the circuit on the Internet and the schematic diagram is as follows. Can you guys see if there are any problems? Thank you!...
I want to use ActiveSync to connect WinCE to PC via USB, but I don't know what components and settings I need. I think I need USB function, should I use USB-RNDIS or USB-SERIAL? Can you explain it in ...
I mounted a drive Z: in Windows 7 using filedisk. When I clicked on computer and browsed to Drive C:, I wanted to unmount drive Z:, but it returned an error: Access is denied. I checked the source cod...
Original intention of the activity : Recently, I often see people asking for help on how to solve the national competition questions in the forum. In fact, just like preparing for the college entrance...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:23[/i] [font=Verdana]An X2Y capacitor is a balanced MLCC solution with three different electrical signal paths inside and four external conne...
stm32/stm8
京公网安备 11010802033920号
EEWORLD
