The DG451 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 DG451 (NC) and DG452 (NO) are identical except for
the digital logic control input, which is inverted as shown in
the Truth Table. The DG453 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 and operating with ultra low power dissipation (18 µW).
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 DG451, DG452, and DG453 are pin compatible with the
DG411, DG412, and DG413.
FEATURES
•
•
•
•
•
•
•
•
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
Ultra low power dissipation of (18 µW)
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
•
Compliant to RoHS directive 2002/95/EC
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
DG451
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+
V-
V
L
GND
S
3
D
3
IN
3
S
4
D
4
IN
4
6
7
8
11
10
9
5
12
V
L
S
3
D
3
IN
3
4
13
V+
DG453
TSSOP16 and SOIC16
IN
1
D
1
S
1
1
2
3
16
15
14
IN
2
D
2
S
2
TRUTH TABLE
Logic
0
1
DG451
On
Off
DG452
Off
On
TRUTH TABLE
Logic
0
1
SW
1
, SW
4
Off
On
SW
2
, SW
3
On
Off
Document Number: 74470
S09-2550-Rev. E, 30-Nov-09
www.vishay.com
1
DG451, DG452, DG453
Vishay Siliconix
ORDERING INFORMATION
Temp. Range
DG451, DG452, DG453
16 Pin TSSOP
- 40 °C to 125 °C
a
16 Pin Narrow SOIC
Notes:
a. - 40 °C to 85 °C datasheet limits apply.
DG451EQ-T1-E3
DG452EQ-T1-E3
DG453EQ-T1-E3
DG451EY-T1-E3
DG452EY-T1-E3
DG453EY-T1-E3
Package
Part Number
ABSOLUTE MAXIMUM RATINGS
T
A
= 25 °C, unless otherwise noted
Parameter
V+ to V-
GND to V-
V
L
Digital Inputs
a
, V
S
, V
D
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)
16 Pin TSSOP
c
16 Pin Narrow SOIC
d
16 Pin TSSOP
16 Pin Narrow SOIC
Limit
44
25
(GND - 0.3) to (V+) + 0.3
(V-) - 2 to (V+) + 2
or 30 mA, whichever occurs first
100
300
- 65 to 150
450
600
178
125
2
mA
°C
mW
C/W
kV
V
Unit
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 8.0 mW/°C above 75 °C.
SPECIFICATIONS FOR DUAL SUPPLIES
Test Conditions
Unless Specified
V+ = 15 V, V- = - 15 V
V
L
= 5 V, V
IN
= 2.4 V, 0.8 V
a
- 40 °C to 125 °C - 40 °C to 85 °C
Temp.
b
Full
I
S
= - 10 mA, V
D
= - 10 V to + 10 V
I
S
= - 10 mA, V
D
= ± 10 V
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
- 0.4
- 40
Typ.
c
Min.
d
- 15
Max.
d
15
5.3
8.3
0.5
1
0.5
0.5
0.5
20
0.5
20
0.4
40
- 0.5
- 2.5
- 0.5
- 2.5
-1
-5
Min.
d
- 15
Max.
d
15
5.3
7.3
0.5
0.5
0.5
0.5
0.5
2.5
0.5
2.5
1
5
nA
Unit
V
Ω
Parameter
Analog Switch
Analog Signal Range
e
On-Resistance
On-Resistance Match
On-Resistance Flatness
Switch Off
Leakage Current
Channel On
Leakage Current
Symbol
V
ANALOG
R
ON
ΔR
ON
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
±
www.vishay.com
2
Document Number: 74470
S09-2550-Rev. E, 30-Nov-09
DG451, DG452, DG453
Vishay Siliconix
SPECIFICATIONS FOR DUAL SUPPLIES
Test Conditions
Unless Specified
V+ = 15 V, V- = - 15 V
V
L
= 5 V, V
IN
= 2.4 V, 0.8 V
a
V
IN
Under Test = 0.8 V
V
IN
Under Test = 2.4 V
f = 1 MHz
- 40 °C to 125 °C - 40 °C to 85 °C
Temp.
b
Full
Full
Room
Room
Full
Room
Full
Room
Room
Room
Room
Room
f = 1 MHz
Room
Room
Signal = 5 V
RMS
, 20 Hz to 20 kHz,
R
L
= 600
Ω
Room
Typ.
c
0.005
0.005
7
88
69
118
160
97
120
118
144
97
112
ns
Min.
d
- 0.5
- 0.5
Max.
d
0.5
0.5
Min.
d
- 0.5
- 0.5
Max.
d
0.5
0.5
Unit
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
Logic Supply Current
Ground Current
Symbol
I
IL
I
IH
C
IN
µA
pF
t
ON
t
OFF
t
D
Q
OIRR
X
TALK
C
S(off)
C
D(off)
C
D(on)
THD
R
L
= 300
Ω,
C
L
= 35 pF
V
S
= ± 10 V, See Figure 2
DG453 only, V
S
= 10 V
R
L
= 300
Ω,
C
L
= 35 pF
V
g
= 0 V, R
g
= 0
Ω,
C
L
= 1 nF
R
L
= 50
Ω,
C
L
= 5 pF
f = 1 MHz
18
22
- 60
- 85
31
34
103
0.04
%
pF
dB
pC
I+
I-
I
L
I
GND
V+ = 16.5 V, V- = - 16.5 V
V
L
= 5 V, V
IN
= 0 or 5 V
Room
Full
Room
Full
Room
Full
Room
Full
0.001
- 0.001
0.001
- 0.001
- 0.5
-5
- 0.5
-5
0.5
5
- 0.5
-5
0.5
5
- 0.5
-5
0.5
5
µA
0.5
5
SPECIFICATIONS FOR DUAL SUPPLIES
Test Conditions
Unless Specified
V+ = 5 V, V- = - 5 V
Parameter
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
Ω,
C
L
= 35 pF
V
S
= 3 V, See Figure 2
DG451 only, V
S
= 3 V
R
L
= 300
Ω,
C
L
= 35 pF
V
g
= 0 V, R
g
= 0
Ω,
C
L
= 1 nF
Room
Full
Room
Full
Room
Full
Full
170
66
98
8
pC
200
296
96
124
200
256
96
113
ns
V
ANALOG
R
ON
ΔR
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
Symbol
V
L
= 5 V, V
IN
= 2.4 V, 0.8 V
a
Temp.
b
Typ.
c
- 40 °C to 125 °C - 40 °C to 85 °C
Min.
d
Max.
d
Min.
d
Max.
d
Unit
Ω
Document Number: 74470
S09-2550-Rev. E, 30-Nov-09
www.vishay.com
3
DG451, DG452, DG453
Vishay Siliconix
SPECIFICATIONS FOR DUAL SUPPLIES
Test Conditions
Unless Specified
V+ = 5 V, V- = - 5 V
Parameter
Power Supplies
Power Supply Current
Negative Supply Current
Logic Supply Current
Ground Current
I+
I-
V
L
= 5 V, V
IN
= 0 or 5 V
I
L
I
GND
Room
Full
Room
Full
Room
Full
Room
Full
0.001
- 0.001
0.001
- 0.001
- 0.5
-5
- 0.5
-5
- 0.5
-5
- 0.5
-5
- 0.5
-5
- 0.5
-5
- 0.5
-5
- 0.5
-5
µA
Symbol
V
L
= 5 V, V
IN
= 2.4 V, 0.8 V
a
Temp.
b
Typ.
c
- 40 °C to 125 °C - 40 °C to 85 °C
Min.
d
Max.
d
Min.
d
Max.
d
Unit
SPECIFICATIONS FOR UNIPOLAR SUPPLIES
Test Conditions
Unless Specified
V+ = 12 V, V- = 0 V
V
L
= 5 V, V
IN
= 2.4 V, 0.8 V
a
- 40 °C to 125 °C - 40 °C to 85 °C
Temp.
b
Full
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
Room
Full
Room
Full
Room
Full
Room
Full
Room
Full
Room
Room
Room
Full
V
L
= 5 V, V
IN
= 0 or 5 V
Logic Supply Current
Ground Current
I
L
I
GND
Room
Full
Room
Full
Room
Full
5.5
0.14
0.94
Typ.
c
Min.
d
Max.
d
12
8.1
12.4
0.5
1
1.5
1.7
162
238
91
117
Min.
d
Max.
d
12
8.1
10.4
0.5
0.5
1.5
1.5
162
210
91
105
ns
Ω
Unit
V
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
Symbol
V
ANALOG
R
ON
ΔR
ON
R
FLATNESS
t
ON
t
OFF
t
D
Q
R
L
= 300
Ω,
C
L
= 35 pF
V
S
= 8 V, See Figure 2
DG453 only, V
S
= 8 V
R
L
= 300
Ω,
C
L
= 35 pF
V
g
= 0 V, R
g
= 0
Ω,
C
L
= 1 nF
132
61
70
1
0.001
- 0.001
0.001
- 0.001
- 0.5
-5
- 0.5
-5
pC
0.5
5
- 0.5
-5
0.5
5
- 0.5
-5
0.5
5
0.5
5
µA
I+
I-
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.
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