DG2750 Datasheet, PDF (6/8 Pages) Vishay Siliconix – Low Voltage Dual SPDT Analog Switch with Negative Swing Audio Capability

DG2750
Vishay Siliconix
TEST CIRCUITS
V+
V_gen
R_gen
+
V_IN = 0 - V+
V+
NO or NC
COM1 or
COM2
IN
GND
V_OUT
C_L = 1 nF
V_OUT
IN
On
V_OUT
Off
On
Q = _OUT x C_L
Figure 3. Charge Injection
IN depends on switch configuration: input polarity
determined by sense of switch.
V+
10 nF
V+
NO or NC
COM1 or
COM2
0 V, 2.4 V
IN
R_L
GND
Analyzer
COM1 or COM2
Off Isolation = 20 log
NC or NO
Figure 4. Off-Isolation
V+
10 nF
V+
COM1 or
COM2
IN
0 V, 2.4 V
NC or NO
GND
Meter
HP4192A
Impedance
Analyzer
or Equivalent
f = 1 MHz
Figure 5. Channel Off/On Capacitance
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?64736.
www.vishay.com
6
Document Number: 64736
S10-0650-Rev. C, 22-Mar-10