DG470 VISHAY [Vishay Siliconix], DG470 Datasheet - Page 8

• Manufacturer Part Number: DG470
• Description: High Voltage, Single and Dual Supply SPDT Analog Switch with Enable Pin
• Manufacturer: VISHAY [Vishay Siliconix]

DG469/470
Vishay Siliconix
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 http://www.vishay.com/ppg?71470.
www.vishay.com
8
V
V
NO
NC
V
S
Switch under test
R
g
= 50 Ω
NO
NC
V
C
NO
NC
IN
0 V, 2.4 V
g
L
(includes fixture and stray capacitance)
GND
3 V
VINH
VINL
V+
V+
R
IN
g
S
IN
Figure 4. Off-Isolation
GND
Off Isolation = 20 log
COM
- 15 V
VINH or VINL
V -
C = RF Bypass
COM
EN
GND
IN
+ 15 V
- 15 V
V -
V+
R
50 Ω
L
D
- 15 V
+ 15 V
V+
V-
C
V
V
O
S
C
C
35 pF
NO or NC
L
New Product
V
O
Figure 2. Break-Before-Make
R
50 Ω
V
Figure 3. Charge Injection
O
L
1 nF
C
L
V
O
0 V, 2.4 V
0 V, 2.4 V
Logic
Input
Switch
Output
V
NC
= V
IN
IN
NO
V
V
V
0 V
O
INH
INL
GND
EN
EN
Figure 5. Source/Drain Capacitances
V
O
X
X
+ 15 V
OFF
OFF
- 15 V
90 %
V+
V+
V-
t
D
S
S
D
D
C
C
C
C
S-72541-Rev. C, 17-Dec-07
Q = ΔV
Document Number: 71470
ON
ON
O
x C
or Equivalent
L
Impedance
HP4192A
Analyzer
t
Meter
D
t
t
r
f
< 5 ns
< 5 ns
OFF
OFF
ΔV
O