Data Sheet

© 2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
FSUSB11 • Rev. 1.0.4 4
FSUSB11Low-Power, Full-Speed (12Mbps) Switch
DC Electrical Characteristics
Unless otherwise specified, typical values are at +25°C.
Symbol Parameter Conditions V
CC
(V)
T
A
=+25°C
T
A
=-40 to
+85°C
Units
Min. Typ. Max. Min. Max.
V
IH
Input Voltage High
2.7 to 3.6 2.0
V
4.5 to 5.5 4.0
V
IL
Input Voltage Low
2.7 to 3.6
V
4.5 to 5.5
I
IN
Control Input Leakage V
IN
=0V to V
CC
2.7 to 3.6
µA
4.5 to 5.5
I
NO(OFF),
I
NO(OFF)
Off-Leakage Current of Port
D
1
and D
2
A=1V, 4.5V, B
0
or
B
1
=1V, 4.5V
5.5 -50 50 -100 100 nA
I
A(ON)
On-Leakage Current of
Port D
A=1V, 4.5V, B
0
or
B
1
=1V, 4.5V or
Floating
5.5 50 50 -100 100 nA
R
ON
Switch On
Resistance
(3)
Micropak
I
OUT
= 100mA,
D
1
or D
2
=1.5V
2.7 2.60 4.00 4.30
Ω
I
OUT
= 100mA,
D
1
or D
2
=3.5V
4.5 0.95 1.15 1.30
TSSOP
I
OUT
= 100mA,
D
1
or D
2
=1.5V
2.7 2.80 4.50
I
OUT
= 100mA,
D
1
or D
2
=3.5V
4.5 1.50 3.00
ΔR
ON
On Resistance
Matching Between
Channel
(4)
Micropak
I
OUT
= 100mA,
D
1
or D
2
=3.5V
4.5
0.06 0.12 0.15
Ω
TSSOP 0.07 0.30
R
FLAT(ON)
On Resistance Flatness
(5)
I
OUT
=100mA, D
1
or
D
2
=0V, 0.75V, 1.5V
2.7 1.4
Ω
I
OUT
=100mA, B
0
or
B
1
=0V, 1V, 2V
4.5 0.2 0.3 0.4
I
CC
Quiescent Supply Current
V
IN
=0V or V
CC
,
I
OUT
=0
3.6 0.1 0.5 1.0
µA
5.5 0.1 0.5 1.0
Notes:
3. On resistance is determined by the voltage drop between D and Dn pins at the indicated current through the
switch.
4. ΔR
ON
= R
ONmax
- R
ONmin
measured at identical V
CC
, temperature, and voltage.
5. Flatness is defined as the difference between the maximum and minimum value of on resistance over the
specified range of conditions.