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DG419BDJ

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16
Document Number: 72107
S09-1261-Rev. D, 13-Jul-09
www.vishay.com
7
Vishay Siliconix
DG417B, DG418B, DG419B
TYPICAL CHARACTERISTICS T
A
= 25 °C, unless otherwise noted
TEST CIRCUITS
Charge Injection vs. Analog Voltage
(Measured at drain pin)
Charge Injection vs. Analog Voltage
(Measured at drain pin)
Analog Voltage (V)
Q
inj
- Charge Injection (pC)
- 100
- 80
- 60
- 40
- 20
0
20
40
60
80
100
120
140
160
180
200
- 15 - 12 - 9 - 6 - 3 0 3 6 9 12 15
V+ = + 12 V
V- = 0 V
V+ = + 12 V
V- = - 12 V
V+ = + 15 V
V- = - 15 V
DG417B
C
L
=10nF
Analog Voltage (V)
Q
inj
- Charge Injection (pC)
- 200
- 180
- 160
- 140
- 120
- 100
- 80
- 60
- 40
- 20
0
20
40
60
80
100
- 15 - 12 - 9 - 6 - 3 0 3 6 9 12 15
V+=+12V
V-=-0V
DG419B
C
L
=10nF
V+=+15V
V-=-15V
V+=+12V
V-=-12V
Charge Injection vs. Analog Voltage
(Measured at source pin)
Charge Injection vs. Analog Voltage
(Measured at source pin)
Q
inj
- Charge Injection (pC)
V+ = + 15 V
V- = - 15 V
V+ = + 12 V
V- = 0 V
V+ = + 12 V
V- = - 12 V
DG417B
C
L
=10nF
- 100
- 80
- 60
- 40
- 20
0
20
40
60
80
100
120
140
160
180
200
- 15 - 12 - 9 - 6 - 3 0 3 6 9 12 15
Analog Voltage (V)
Analog Voltage (V)
Q
inj
- Charge Injection (pC)
- 100
- 80
- 60
- 40
- 20
0
20
40
60
80
100
120
140
160
180
200
- 15 - 12 - 9 - 6 - 3 0 3 6 9 12 15
V+=+12V
V-=-0V
DG419B
C
L
=10nF
V+=+15V
V-=-15V
V+=+12V
V-=-12V
Figure 2. Switching Time (DG417B/418B)
C
L
(includes fixture and stray capacitance)
R
L
R
L
+ R
DS(on)
V
O
= V
S
V-
IN
S D
C
L
35 pF
- 15 V
V
L
GND
V
O
10 V
V+
R
L
300
+ 15 V + 5 V
V
O
is the steady state output with the switch on.
0 V
Logic
Input
Switch
Input
Switch
Output
3 V
50 %
0 V
V
O
V
S
t
r
< 5 ns
t
f
< 5 ns
t
OFF
t
ON
90 %
Note: Logic input waveform is inverted for switches that have the
opposite logic sense.
www.vishay.com
8
Document Number: 72107
S09-1261-Rev. D, 13-Jul-09
Vishay Siliconix
DG417B, DG418B, DG419B
TEST CIRCUITS
Figure 3. Break-Before-Make (DG419B)
IN
V
L
V
S1
D
V -
V
S2
S
2
V+
S
1
- 15 V
GND
+ 1 V+ 5 V
C
L
35 pF
V
O
R
L
300
C
L
(includes fixture and stray capacitance)
0 V
3 V
0 V
Logic
Input
Switch
Output
V
O
V
S1
= V
S2
t
r
< 5 ns
t
f
< 5 ns
90 %
t
D
t
D
Figure 4. Transition Time (DG419B)
C
L
(includes fixture and stray capacitance)
V
L
R
L
R
L
+ r
DS(on)
V
O
= V
S
V -
V+
IN
C
L
35 pF
R
L
300
D
V
O
S
2
S
1
V
S2
V
S1
- 15 V
GND
+ 15 V+ 5 V
0 V
3 V
50 %
Logic
Input
Switch
Output
V
S1
t
r
< 5 ns
t
f
< 5 ns
10 %
t
TRANS
90 %
V
01
V
S2
V
02
t
TRANS
Figure 5. Charge Injection
C
L
10 nF
D
R
g
V
O
V+
S
V -
3 V
IN
V
L
- 15 V
GND
+ 15 V+ 5 V
OFFONOFF
V
O
V
O
IN
X
Q = V
O
x C
L
Document Number: 72107
S09-1261-Rev. D, 13-Jul-09
www.vishay.com
9
Vishay Siliconix
DG417B, DG418B, DG419B
TEST CIRCUITS
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 www.vishay.com/ppg?72107
.
Figure 6. Crosstalk
R
g
= 50
IN
0.8 V
V
L
V+
V -
X
TALK
Isolation = 20 log
V
O
V
S
GND
S
2
V
S
V
O
S
1
R
L
D
C = RF bypass
50
+ 15 V
- 15 V
C
C
+ 5 V
C
Figure 7. Off isolation
V+
S
V
L
R
g
= 50
D
- 15 V
V
S
GND V -
C
R
L
IN
V
O
0 V, 2.4 V
Off Isolation = 20 log
V
O
V
S
+ 5 V
C
+ 15 V
C
Figure 8. Insertion Loss
S
V
S
V
O
0 V, 2.4 V
IN
R
L
V
L
D
R
g
= 50
+ 5 V
- 15 V
GND V-
C
C
+ 15 V
V+
C
Figure 9. Source/Drain Capacitances
V
L
IN
S
V
+
D
f = 1 MHz
C
0 V, 2.4 V
Meter
HP4192A
Impedance
Analyzer
or Equivalent
+ 5
V
C
+ 15
V
C
D
2
D
1
S
1
f = 1 MHz
+ 15 V
IN
S
2
NC
- 15 V
GND
V+
C
C
0 V, 2.4 V
Meter
HP4192A
Impedance
Analyzer
or Equivalent
DG417B/418B
DG419B
f = 1 MHz
- 15 V
GND V-
V-
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16

DG419BDJ

Mfr. #:
Buy DG419BDJ
Manufacturer:
Vishay / Siliconix
Description:
Analog Switch ICs RECOMMENDED ALT 781-DG419BDJ-E3
Lifecycle:
New from this manufacturer.
Delivery:
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