UM4258Q_16 Datasheet, PDF (6/14 Pages) Union Semiconductor, Inc. – 4.5(OHM) 300MHz Bandwidth Dual SPDT Analog Switch

UM4258Q
AC Electrical Characteristics (Single +5V Supply)
(V₊=+4.2V to +5.5V, V_IH=+2.0V, V_IL=+0.8V, T_A=T_MIN to T_MAX, unless otherwise noted. Typical
values are at V₊=+5.0V, T_A=+25°C) (Note 2, 3)
Symbol
Parameter
Test Conditions
Limits
Temp ^{(–40°C to 85°C)} Unit
Min Typ Max
AC Electrical Characteristics
t_ON
Turn-On Time
V_{NO_}, V_{NC_}=3.0V;
Room
R_L=300Ω, C_L=35pF, Figure 1; Full
30
80
100
ns
t_OFF
Turn-Off Time
V_{NO_}, V_{NC_}=3.0V;
Room
R_L=300Ω, C_L=35pF, Figure 1; Full
20
40
50
ns
t_BBM
Break Before Make
V_{NO_}, V_{NC_}=3.0V;
Room
Time (Note 7)
R_L=300Ω, C_L=35pF, Figure 2 Full 1
8
ns
t_SKEW
Skew (Note 7)
R_S=39Ω, C_L=50pF, Figure 3 Full
0.15 2 ns
Q_INJ
Charge Injection
C_L=1.0nF, Figure 4
V_GEN=1.5V, R_GEN=0Ω
Room
9
pC
f=10MHz;
V_{NO_}, V_{NC_}=1V_P-P;
-55
V_ISO
Off Isolation
R_L=50Ω, C_L=5pF, Figure 5
f=1MHz;
Room
dB
V_{NO_}, V_{NC_}=1V_P-P;
-80
R_L=50Ω, C_L=5pF, Figure 5
f=10MHz;
V_{NO_}, V_{NC_}=1V_P-P;
-80
V_CT
Crosstalk (Note 8)
R_L=50Ω, C_L=5pF, Figure 5
f=1MHz;
Room
dB
V_{NO_}, V_{NC_}=1V_P-P;
R_L=50Ω, C_L=5pF, Figure 5
-110
BW
-3dB Bandwidth
Signal=0dBm, R_L=50Ω,
C_L=5pF, Figure 5
Room
300
MHz
THD
Total Harmonic
Distortion
R_L=600Ω,
V_{COM_}=2V_P-P
Room
0.03
%
Capacitance
C_{NO_(OFF)}
C_{NC_(OFF)}
NO_, NC_ Off
Capacitance
f=1MHz, Figure 6
Room
9
pF
C_(ON)
Switch On
Capacitance
f=1MHz, Figure 6
Room
15
pF
Note 2: The parts are 100% tested at +25°C only, and guaranteed by design over the specified
temperature range.
Note 3: The algebraic convention used in this data sheet is where the most negative value is a
minimum and the most positive value is a maximum.
Note 4: Guaranteed by design.
Note 5: ΔR_ON=R_ON(MAX)-R_ON(MIN).
Note 6: Flatness is defined as the difference between the maximum and minimum value of
on-resistance as measured over the specified analog signal ranges.
Note 7: Guaranteed by design.
Note 8: Between any two switches.
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http://www.union-ic.com Rev.05 Apr.2016
6/14