DG2612_08 Datasheet, PDF (5/8 Pages) Vishay Siliconix – Low-Voltage, Low rON, SPDT Audio Switch with Negative Swing Capability

TEST CIRCUITS
DG2612, DG2613
Vishay Siliconix
V+
V+
NO
V_NO
COM
NC
V_NC
IN
GND
R_L
50 Ω
V_O
C_L
35 pF
Logic
3V
Input
0V
V_NC = V_NO
V_O
Switch _{0 V}
Output
C_L (includes fixture and stray capacitance)
Figure 2. Break-Before-Make Interval
90 %
t_D
t_r < 5 ns
t_f < 5 ns
t_D
V+
V_gen
R_gen
+
3V
COM
V+
NC or NO
IN
GND
V_OUT
C_L
V_OUT
ΔV_OUT
IN
On
Off
On
Q = ΔV_OUT x C_L
IN depends on switch configuration: input polarity
determined by sense of switch.
Figure 3. Charge Injection
V+
10 nF
V+
COM
IN
COM _{NC or NO}
R_L
Analyzer
GND
0 V, 2.4 V
V_{NC/ NO}
Off Isolation = 20 log _VCOM
Figure 4. Off-Isolation
Document Number: 74339
S-83070-Rev. C, 29-Dec-08
www.vishay.com
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