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| UM4684 Datasheet, PDF (4/12 Pages) Union Semiconductor, Inc. – 0.5Ω Low-Voltage Dual SPDT Analog Switch | |||
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UM4684
Electrical Characteristics (V+ =3V, ±10% deviation, VIN= 0.5 or 1.4Ve)
Parameter
Analog Switch
Analog Signal
Ranged
On-Resistance d
RON Flatness d
On-Resistance
Match Between
Channels d
Symbol
VNO
VNC
VCOM
Ron
Ron
Flatness
ÎrDS(on)
Test Conditions
Otherwise Unless
Specified
Tempa
Limits (â40 to 85 °C)
Minb Typc Maxb
Uni
t
V + = 2.7V,
Vcom = 0.6/1.5V,
INO, INC = 100mA
Full 0
Room
Full
Room
Room
V+
V
0.5
0.8
1.0
0.15 â¦
0.05
INO(off),
Room -2
Switch Off Leakage
Current
INC(off)
ICOM(of
V+ = 3.3V,
VNO, VNC = 0.3V / 3V,
VCOM = 3V / 0.3V
Full
Room
-20
-2
f)
Full -20
2
20
2 nA
20
Channel-On Leakage
Current
ICOM(on)
V+ = 3.3V,
VNO, VNC = VCOM =
0.3V / 3V
Room -2
Full -20
2
20
Digital Control
Input High Voltaged VINH
Input Low Voltage VINL
Input Capacitance
Cin
Full 1.4
Full
V
0.5
Full
10
pF
Input Current
IINL
or IINH
VIN = 0 or V+
Full -1
1 μA
Dynamic Characteristics
Turn-On Time
tON
Turn-Off Time
tOFF
VNO or VNC = 2.0V,
RL = 50â¦, CL = 35pF
Room
Full
Room
Full
52
82
90
ns
43
73
78
Break-Before-Make
Time
td
VNO or VNC = 2.0V,
RL = 50â¦, CL = 35pF
Full
1
6
ns
CL = 1nF,
Charge Injection d
QINJ
VGEN = 1.5V
Room
21
pC
RGEN = 0â¦
Off-Isolation d
OIRR
RL = 50â¦, CL = 5Pf, Room
-69
dB
_______________________________________________________________________
http://www.union-ic.com Rev.08Jun.2012
4/12
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