The DG467 and DG468 are dual supply single-pole/single-
throw (SPST) switches. On resistance is 10
maximum and
flatness is 2
max over the specified analog signal range.
These analog switches were designed to provide high
speed, low error switching of precision analog signals. The
primary application areas are in the routing and switching in
telecommunications and test equipment. Combining low
power, low leakages, low on-resistance and small physical
size, the DG467/468 are also ideally suited for portable and
battery powered industrial and military equipment.
The DG467 has one normally closed switch, while the
DG468 switch is normally open. They operate either from a
single + 7 V to 36 V supply or from dual ± 4.5 V to ± 20 V
supplies. They are offered in the very popular, small TSOP6
package.
FEATURES
•
Halogen-free according to IEC 61249-2-21
Definition
• ± 15 V Analog Signal Range
• On-Resistance - R
DS(on)
: 10
max
• Fast Switching Action - T
ON
: 100 ns
• V
L
Logic Supply Not Required
• TTL CMOS Input Compatible
• Rail To Rail Signal Handling
• Dual Or Single Supply Operation
• Compliant to RoHS Directive 2002/95/EC
BENEFITS
•
•
•
•
•
•
Wide Dynamic Range
Low Signal Errors and Distortion
Break-Befor-Make Switching Action
Simple Interfacing
Reduced Board Space
Improved Reliability
APPLICATIONS
•
•
•
•
•
•
•
•
Precision Test Equipment
Precision Instrumentaion
Communications Systems
PBX, PABX Systems
Audio Equipment
Redundant Systems
PC Multimedia Boards
Hard Disc Drivers
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
DG467
TRUTH TABLE
6
5
4
COM
V+
GND
NC
V-
IN
1
2
3
TSOP6
Logic
0
1
Logic "0"
0.8
V
Logic "1"
2.4
V
Device Marking:
DG467DV = G7xxx
DG468DV = G8xxx
DG467
ON
OFF
DG468
OFF
ON
DG468
NO
V-
IN
1
2
3
TSOP6
6
5
4
COM
V+
GND
Document Number: 74413
S11-1429–Rev. C, 18-Jul-11
www.vishay.com
1
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
DG467, DG468
Vishay Siliconix
ORDERING INFORMATION
Temp Range
DG467/DG468
- 40 °C to 85 °C
Package
DG467DV-T1-E3
DG468DV-T1-E3
Part Number
6-Pin TSOP
ABSOLUTE MAXIMUM RATINGS
(T
A
= 25 °C, unless otherwise noted)
Parameter Referenced To V-
V+
GND
Digital Inputs
a
, V
NO/NC
, V
COM
Current, (Any Terminal) Continuous
Current (NO or NC or COM) Pulsed at 1 ms, 10 % duty cycle
Storage Temperature
(Package)
b
TSOP
c
Symbol
Limit
44
25
(V-) - 2 to (V+) + 2
or 30 mA, whichever occurs first
30
100
- 65 to 150
Unit
V
mA
°C
570
mW
Power Dissipation
6-Pin
Notes:
a. Signals on NO, NC, COM, or IN 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 7 mW/°C above 70 °C.
www.vishay.com
2
Document Number: 74413
S11-1429–Rev. C, 18-Jul-11
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
DG467, DG468
Vishay Siliconix
SPECIFICATIONS
a
(V ± = ± 15 V)
Test Conditions
Unless Otherwise Specified
V+ = 15 V, V- = - 15 V
Parameter
Analog Switch
Analog Signal Range
e
Drain-Source
On-Resistance
On-Resistance Flatness
V
ANALOG
r
ON
r
ON
Flatness
I
NO/NC(off)
Switch Off Leakage Current
I
COM(off)
Channel On Leakage Current
Digital Control
Input, High Voltage
Input, Low Voltage
Input Capacitance
e
Input Current
Dynamic Characteristics
Turn-On Time
Turn-Off Time
Charge Injection
e
Off-Isolation
e
Source Off Capacitance
e
Drain Off Capacitance
e
Channel On Capacitance
Power Supplies
Positive Supply Current
Negative Supply Current
I+
I-
V+ = 16.5 V, V- = - 16.5 V
V
IN
= 0 or 5 V
Room
Full
Room
Full
5
-1
- 10
- 0.02
15
20
µA
e
D Suffix
- 40 °C to 85 °C
Temp.
b
Full
Min.
d
- 15
7
0.7
-1
- 10
-1
- 10
-1
- 10
- 0.1
- 0.1
- 0.1
Typ.
c
Max.
d
15
9
10
1
2
1
10
1
10
1
10
Unit
V
Symbol
V
IN
= 2.4 V, 0.8 V
f
I
NO/NC
= 10 mA, V
COM
=
10
V
V+ = 13.5 V, V- = - 13.5 V
I
NO/NC
= 10 mA, V
COM
=
±
5 V, 0 V
V+ = 13.5 V, V- = - 13.5 V
V+ = 16.5, V- = - 16.5 V
V
COM
=
±
15.5 V
V
NO/NC
=
-/+
15.5 V
V+ = 16.5 V, V- = - 16.5
V
COM
= V
NO/NC
=
±
15.5 V
Room
Full
Room
Full
Room
Full
Room
Full
Room
Full
nA
I
COM(on)
I
INH
I
INL
C
IN
I
IN
V
IN
= 0 or 5 V
Full
Full
Room
2.4
0.8
5
-1
1
100
50
21
- 61
30
15
76
140
160
80
100
V
pF
µA
t
ON
t
OFF
Q
OIRR
C
S(off)
C
D(off)
C
D(on)
R
L
= 300
,
C
L
= 35 pF
V
NO/NC
=
±
10 V
C
L
= 1 nF, V
gen
= 0 V, R
gen
= 0
C
L
= 5 pF, R
L
= 50
,
f = 1 MHz
f = 1 MHz
f = 1 MHz
Room
Full
Room
Full
Room
Room
Room
Room
Room
ns
pC
dB
pF
Document Number: 74413
S11-1429–Rev. C, 18-Jul-11
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
DG467, DG468
Vishay Siliconix
SPECIFICATIONS
a
(V+ = 12 V)
Test Conditions
Unless Otherwise Specified
V+ = 12 V, V- = 0 V
Parameter
Analog Switch
Analog Signal Range
e
Drain-Source On-Resistance
On-Resistance Flatness
Dynamic Characteristics
Turn-On Time
Turn-Off Time
Charge Injection
e
Power Supplies
Positive Supply Current
I+
V+ = 13.2 V, V
IN
= 0 V, 5 V
Room
Full
3
7
10
µA
t
ON
t
OFF
Q
C
L
= 1 nF, V
gen
= 0 V, R
gen
= 0
V
NO, NC
=
±
10 V, R
L
= 300
,
C
L
=
35 pF
Room
Full
Room
Full
Room
130
50
8
160
200
80
100
nS
V
ANALOG
r
ON
r
ON
Flatness
I
NO/NC
= –10 mA, V
COM
=
8
V
V+ = 10.8 V
I
NO/NC
= 10 mA, V
COM
=
2, 6, 8 V
V+ = 10.8 V
Full
Room
Full
Room
Full
0
12
1.5
12
16
20
3
4
V
Symbol
V
IN
= 2.4 V, 0.8 V
f
Temp.
b
D Suffix
- 40 °C to 85 °C
Min.
d
Typ.
c
Max.
d
Unit
pC
Notes:
a. Refer to PROCESS OPTION FLOWCHART.
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.
f. 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.
www.vishay.com
4
Document Number: 74413
S11-1429–Rev. C, 18-Jul-11
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
DG467, DG468
Vishay Siliconix
TYPICAL CHARACTERISTICS
(T
A
= 25 °C, unless otherwise noted)
16
20
I
NO/NC
= 10 mA
R
ON
- On-Resistance (Ω)
V+
= 12
V
16
R
ON
- On-Resistance (Ω)
I
NO/NC
= 10 mA
12
V+
= 9
V
8
12
85
°C
V+
= 12
V
4
V+
= 24
V
V+
= 36
V
8
25 °C
4
- 40 °C
0
0
6
12
18
24
V
COM
- Analog
Voltage
(V)
30
36
0
0
2
8
4
6
V
COM
- Analog
Voltage
(V)
10
12
R
ON
vs. V
COM
and Single Supply Voltage
10
R
ON
vs. Analog Voltage and Temperature
10
V
= ± 15
V
I
NO/NC
= 10 mA
I
NO/NC
= 10 mA
V
= ± 12
V
8
R
ON
- On-Resistance (Ω)
V
=±
8V
V
= ± 10
V
R
ON
- On-Resistance (Ω)
8
V
= ± 15
V
6
85
°C
6
25 °C
4
- 40 °C
2
4
V
= ± 20
V
2
0
- 20
- 15
- 10
5
10
-5
0
V
COM
- Analog
Voltage
(V)
15
20
0
- 15
- 10
-5
0
5
10
15
V
COM
- Analog
Voltage
(V)
R
ON
vs. V
COM
and Dual Supply Voltage
600
V
= ± 16.5
V
400
R
ON
vs. Analog Voltage and Temperature
10 000
V
= ± 16.5
V
1000
I
COM(ON)
Leakage Current (pA)
200
I
COM(ON)
I
COM(OFF)
0
I
NO/NC(OFF)
- 200
Leakage Current (pA)
100
I
NO/NC(OFF)
10
- 400
I
COM(OFF)
- 600
- 16.5 - 13.5 - 10.5 - 7.5 - 4.5 - 1.5 1.5
4.5
7.5
10.5 13.5 16.5
1
- 40
- 20
0
V
COM,
V
NO
,
V
NC
- Analog
Voltage
(V)
20
40
Temperature (°C)
60
80
Leakage vs. Analog Voltage
Leakage Current vs. Temperature
Document Number: 74413
S11-1429–Rev. C, 18-Jul-11
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
京公网安备 11010802033920号
EEWORLD
