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5
FN6662.1
August 25, 2008
USB Switch -3dB Bandwidth
Signal = 0dBm, 0.2VDC offset, RL = 50Ω, CL = 5pF
+25
-
700
-
MHz
D+/D- OFF Capacitance,
CD+OFF, CD-OFF
f = 1MHz, VDD = 3.0V, IN = float, CTRL = 3.0V, VD- or
VD+ = VCOMx = 0V (see Figure 4) +25
-
4
-
pF
COM ON Capacitance, CCOM-
(ON), CCOM+(ON)
f = 1MHz, VDD = 3.0V, IN = 3.0V, CTRL = 0V or 3V, VD-
or VD+ = VCOMx = 0V, (See Figure 4) +25
-
9
-
pF
POWER SUPPLY CHARACTERISTICS
Power Supply Range, VDD
Full
2.7
3.6
V
Positive Supply Current, IDD
(Audio Mode)
VDD = 3.6V, IN = 0V, CTRL = 3.6V
+25
-
7
10
A
Full
-
12
A
Positive Supply Current, IDD
(USB Mode)
VDD = 3.6V, IN = 3.6V, CTRL = 3.6V
+25
-
2.4
4
A
Full
-
5
A
Positive Supply Current, IDD
(Mute Mode)
VDD = 3.6V, IN = 0V, CTRL = 0V
+25
-
2.4
4
A
Full
-
5
A
DIGITAL INPUT CHARACTERISTICS
IN Voltage Low, VINL
VDD = 2.7V to 3.6V
Full
-
0.5
V
IN Voltage High, VINH
VDD = 2.7V to 3.6V
Full
1.4
-
V
CTRL Voltage Low, VCTRLL
VDD = 2.7V to 3.6V
Full
-
0.5
V
CTRL Voltage High, VCTRLH
VDD = 2.7V to 3.6V
Full
1.4
-
V
Input Current, IINL, ICTRLL
VDD = 3.6V, IN = 0V or float, CTRL = 0V or float
Full
-50
2
50
nA
Input Current, IINH
VDD = 3.6V, IN = 3.6V, CTRL = 0V or float
Full
-2
1
2
A
Input Current, ICTRLH
VDD = 3.6V, IN = 0V or float, CTRL = 3.6V
Full
-2
1
2
A
IN Pull-Down Resistor, RIN
VDD = 3.6V, IN = 3.6V, CTRL = 0V or float; measure
current through the internal pull-down resistor and
calculate resistance value.
Full
-
4
-
M
Ω
CTRL Pull-Down Resistor,
RCTRL
VDD = 3.6V, IN = 0V or float, CTRL = 3.6V; measure
current through the internal pull-down resistor and
calculate resistance value.
Full
-
4
-
M
Ω
NOTES:
8. Vlogic = Input voltage to perform proper function.
9. The algebraic convention, whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
10. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by
characterization and are not production tested.
11. Flatness is defined as the difference between maximum and minimum value of ON-resistance over the specified analog signal range.
12. Limits established by characterization and are not production tested.
13. rON matching between channels is calculated by subtracting the channel with the highest max rON value from the channel with lowest max rON
value, between L and R or between D+ and D-.
Electrical Specifications - 2.7V to 3.6V Supply Test Conditions: VDD = +3.0V, GND = 0V, VINH = 1.4V, VINL = 0.5V,
VCTRLH =1.4V, VCTRLL = 0.5V, (Note 8), Unless Otherwise Specified. (Continued)
PARAMETER
TEST CONDITIONS
TEMP
(°C)
MIN
(Notes 9, 10)
TYP
(Note 12)
MAX
(Notes 9, 10) UNITS
ISL54211