SGM3158 Datasheet, PDF (7/10 Pages) SG Micro Corp – 4.5Ω Dual SPDT Analog Switch in 12-pin TDFN

TEST CIRCUITS (Cont.)
V₊
0.1µF
V₊
R_{G NO or NC}
COM
V_G
IN
GND
V_OUT
C_L
1nF
V_OUT
V_IN
ON
ΔV_OUT
OFF
V_IN
Test Circuit 4. Charge Injection
V₊
ON
0V
R_S
IN
SGM3158
NO or NC
COM
IN
Rise Time Delay = |t_INRISE–t_OUTRISE|
OUT Fall Time Delay = |t_INFALL–t_OUTFALL|
Rise Time to Fall Time Mismatch = |t_OUTFALL–t_OUTRISE|
C_L
V₊
V_IN
0V
V₊
V_OUT
0V
t_INFALL
t_INRISE
50% ^90%
10%
t_INFALL
90%
10%
t_INRISE
50%
90%
10%
90%
10%
t_SKEW
Test Circuit 5. Output Signal Skew
7
SGM3158