STG3689 Datasheet, PDF (8/16 Pages) STMicroelectronics – Low Voltage 0.9Ω max dual SPDT Switch with break-before-make feature

Electrical characteristics
STG3689
3.4
Analog switch characteristics
Table 6.
Analog switch characteristics (C_L = 5pF, R_L = 50Ω, T_A = 25°C)
Test Conditions
Value
Symbol Parameter
V_CC(V)
T_A = 25°C
-40 to
85°C
-55 to
125°C _Unit
Min. Typ. Max. Typ. Max. Typ. Max.
OIRR
Off Isolation
(1)
1.65 - 4.3 ^VS=1VRMS
f = 100kHz
-90
Xtalk Crosstalk
1.6 - 4.3 ^VS=1VRMS
-76
f = 100kHz
Total
THD harmonic
R_L = 600Ω
3.0
V_IN = 2V_PP
0.03
distortion
f = 20Hz to
20 kHz
BW
-3dB
Bandwidth
1.65 - 4.3 R_L = 50Ω
85
Control pin
C_IN input
7
capacitance
C_Sn
Sn port
capacitance
3.3
f = 1MHz
35
D port
C_D
capacitance
when switch
3.3
f = 1MHz
99
is enabled
dB
dB
%
MHz
pF
pF
pF
1. Off Isolation = 20Log₁₀ (V_D/V_S), V_D = output, V_S = input at off switch.
3.5
Truth table
Table 7. Truth table
IN
H
L
1. High Impedance
Switch S1
ON
OFF ⁽¹⁾
Switch S2
OFF ⁽¹⁾
ON
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