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DG447DV-T1-E3

P1-P3P4-P6P7-P9P10-P12P13-P13
Vishay Siliconix
DG447, DG448
Document Number: 73854
S11-1336-Rev. D, 04-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
Low Power, High Voltage SPST Analog Switches
DESCRIPTION
The DG447, DG448 are dual supply single-pole/single-throw
(SPST) switches. On resistance is 25 W maximum and
flatness is 2.2 W 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 DG477, DG448 are also ideally suited for portable
and battery powered industrial and military equipment.
The DG477 has one normally closed switch, while the
DG448 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
• ± 15 V analog signal range
• On-resistance - R
DS(on)
: 25 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-before-make switching action
• Simple interfacing
• Reduced board space
• Improved reliability
APPLICATIONS
•
Precision test equipment
• Precision instrumentation
• Communications systems
• PBX, PABX systems
• Audio equipment
• Redundant systems
• PC multimedia boards
• Hard disc drives
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
Logic "0" 0.8 V
Logic "1" 2.4 V
Device Marking:
DG447DV = G5xxx
DG448DV = G6xxx
1
NC
COM
V-
V+
IN
GND
2
3
6
5
4
TSOP6
DG447
1
NO
COM
V-
V+
IN
GND
2
3
6
5
4
TSOP6
DG448
TRUTH TABLE
Logic DG447 DG448
0 ON OFF
1OFFON
Vishay Siliconix
DG447, DG448
www.vishay.com
2
Document Number: 73854
S11-1336-Rev. D, 04-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
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.
ORDERING INFORMATION
Temp. Range Package Part Number
DG447, DG448
- 40 °C to 85 °C 6-pin TSOP
DG447DV-T1-E3
DG448DV-T1-E3
ABSOLUTE MAXIMUM RATINGS (T
A
= 25 °C, unless otherwise noted)
Parameter Referenced to V- Limit Unit
V+ 44
V
GND
25
Digital Inputs
a
, V
no/nc
, V
COM
(V-) - 2 V to (V+) + 2 V
or 30 mA, whichever occurs first
Current , (Any Terminal) Continuous 30
mA
Current (NO or NC or COM) Pulsed at 1 ms, 10 % Duty Cycle 100
Storage Temperature - 65 to 150 °C
Power Dissipation (Package)
b
6-pin TSOP
c
570 mW
SPECIFICATIONS
a
Parameter Symbol
Test Conditions
Unless Otherwise Specified
V+ = 15 V, V- = - 15 V
V
IN
= 2.4 V, 0.8 V
f
Temp.
b
D Suffix
- 40 °C to 85 °C
Unit Min.
d
Typ.
c
Max.
d
Analog Switch
Analog Signal Range
e
V
ANALOG
Full - 15 15 V
Drain-Source
On-Resistance
R
ON
I
no/nc
= 10 mA, V
COM
= 10 V
V+ = 13.5 V, V- = - 13.5 V
Room
Full
17 25
30
On-Resistance Flatness
R
ON
Flatness
I
no/nc
= 10 mA, V
COM
= ± 5 V, 0 V
V+ = 13.5 V, V- = - 13.5 V
Room
Full
0.8
2.2
3
Switch Off Leakage Current
I
no/nc(off)
V+ = 16.5, V- = - 16.5 V
V
COM
= ± 15.5 V
V
no/nc
= -/+ 15.5 V
Room
Full
- 1
- 10
- 0.1
1
10
nAI
COM(off)
Room
Full
- 1
- 10
- 0.1
1
10
Channel On Leakage Current I
COM(on)
V+ = 16.5 V, V- = - 16.5
V
COM
= V
no/nc
= ± 15.5 V
Room
Full
- 1
- 10
- 0.1
1
10
Digital Control
Input, High Voltage
I
INH
Full 2.4
V
Input, Low Voltage I
INL
Full 0.8
Input Capacitance
e
C
IN
Room 5 pF
Input Current I
IN
V
IN
= 0 or 5 V - 1 1 µA
Dynamic Characteristics
Tur n - O n T i m e t
ON
R
L
= 300 , C
L
= 35 pF
V
no/nc
= ± 10 V
Room
Full
100
130
140
ns
Turn-Off Time t
OFF
Room
Full
50
95
110
Charge Injection
e
QC
L
= 10 nF, V
gen
= 0 V, R
gen
= 0 Room 10 pC
Off-Isolation
e
OIRR C
L
= 5 pF, R
L
= 50 , f = 1 MHz Room - 72 dB
Source Off Capacitance
e
C
S(off)
f = 1 MHz
Room 19
pFDrain Off Capacitance
e
C
D(off)
Room 8
Channel On Capacitance
e
C
D(on)
f = 1 MHz Room 30
Power Supplies
Positive Supply Current I+
V+ = 16.5 V, V- = - 16.5 V
V
IN
= 0 or 5 V
Room
Full
16 30
50
µA
Negative Supply Current I-
Room
Full
- 1
- 10
- 0.02
Document Number: 73854
S11-1336-Rev. D, 04-Jul-11
www.vishay.com
3
Vishay Siliconix
DG447, DG448
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
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.
SPECIFICATIONS
a
Parameter Symbol
Test Conditions
Unless Otherwise Specified
V+ = 12 V, V- = 0 V
V
IN
= 2.4 V, 0.8 V
f
Temp.
b
D Suffix
- 40 °C to 85 °C
Unit Min.
d
Typ.
c
Max.
d
Analog Switch
Analog Signal Range
e
V
ANALOG
Full 0 12 V
Drain-Source On-Resistance
R
ON
I
no/nc
= - 10 mA, V
COM
= 8 V
V+ = 10.8 V
Room
Full
32 45
60
On-Resistance Flatness
R
ON
Flatness
I
no/nc
= 10 mA, V
COM
= 2, 6, 8 V
V+ = 10.8 V
Room
Full
26
8
Dynamic Characteristics
Tu r n - O n T im e
t
ON
V
NO, NC
= ± 10 V, R
L
= 300 , C
L
= 35 pF
Room
Full
140 175
225
nS
Turn-Off Time
t
OFF
Room
Full
50 120
150
Charge Injection
e
Q
C
L
= 10 nF, V
gen
= 0 V, R
gen
= 0
Room 12 pC
Power Supplies
Positive Supply Current I+
V+ = 13.2 V, V
IN
= 0 V, 5 V
Room
Full
22 50
75
µA
P1-P3P4-P6P7-P9P10-P12P13-P13

DG447DV-T1-E3

Mfr. #:
Buy DG447DV-T1-E3
Manufacturer:
Vishay / Siliconix
Description:
Analog Switch ICs Lo-Pwr HV Dual SPST
Lifecycle:
New from this manufacturer.
Delivery:
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