3
FN6342.1
December 7, 2006
Absolute Maximum Ratings Thermal Information
V
DD
to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to 6.0V
Input Voltages
D+, D-, L, R (Note 2) . . . . . . . . . . . . . . . . . - 2V to ((V
DD
) + 0.3V)
V
BUS
(Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -2V to 5.5V
CTRL (Note 2) . . . . . . . . . . . . . . . . . . . . . . -0.3 to ((V
DD
) + 0.3V)
Output Voltages
COM-, COM+ (Note 2) . . . . . . . . . . . . . . . . -2V to ((V
DD
) + 0.3V)
Continuous Current (Audio Switches). . . . . . . . . . . . . . . . . ±150mA
Peak Current (Audio Switches)
(Pulsed 1ms, 10% Duty Cycle, Max). . . . . . . . . . . . . . . . ±300mA
Continuous Current (USB Switches). . . . . . . . . . . . . . . . . . . ±40mA
Peak Current (USB Switches)
(Pulsed 1ms, 10% Duty Cycle, Max) . . . . . . . . . . . . . . . . ±100mA
ESD Rating:
HBM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >7kV
MM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >450V
CDM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >2kV
Thermal Resistance (Typical, Note 3)
JA
(°C/W)
10 Ld TQFN Package . . . . . . . . . . . . . . . . . . . . . . . 130
10 Ld 3x3 TDFN Package. . . . . . . . . . . . . . . . . . . . . 110
Maximum Junction Temperature (Plastic Package) . . . . . . . +150°C
Maximum Storage Temperature Range. . . . . . . . . . . . -65°C to +150°C
Operating Conditions
Temperature Range
ISL54205AIRUZ and ISL54205AIRZ . . . . . . . . . . . . -40°C to +85°C
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
2. Signals on D+, D-, L, R, COM-, COM+, CTRL, V
BUS
exceeding V
DD
or GND by specified amount are clamped. Limit current to maximum current
ratings.
3.
JA
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
Electrical Specifications - 2.7V to 3.6V Supply Test Conditions: V
DD
= +3.0V, GND = 0V, V
BUSH
= 3.8V, V
BUSL
= 3.2V,
V
CTRLH
=1.4V, V
CTRLL
= 0.5V, (Notes 4, 6), unless otherwise specified.
PARAMETER TEST CONDITIONS
TEMP
(°C)
MIN
(Note 5) TYP
MAX
(Note 5) UNITS
ANALOG SWITCH CHARACTERISTICS
Audio Switches (L, R)
Analog Signal Range, V
ANALOG
V
DD
= 3.0V, V
BUS
= float, CTRL = 1.4V Full -1.5 - 1.5 V
ON Resistance, r
ON
V
DD
= 3.0V, V
BUS
= float, CTRL = 1.4V,
I
COMx
= 100mA, V
L
or V
R
= -0.85V to 0.85V,
(See Figure 3)
+25 - 2.65 4
Full - - 5.5
r
ON
Matching Between Channels,
r
ON
V
DD
= 3.0V, V
BUS
= float, CTRL = 1.4V, I
COMx
= 100mA,
V
L
or V
R
= Voltage at max r
ON
over signal range of -0.85V
to 0.85V, (Note 9)
+25 - 0.02 0.13
Full - - 0.16
r
ON
Flatness, r
FLAT(ON)
V
DD
= 3.0V, V
BUS
= float, CTRL = 1.4V,
I
COMx
= 100mA, V
L
or V
R
= -0.85V to 0.85V, (Note 7)
+25 - 0.03 0.05
Full - - 0.07
Discharge Pull-Down Resistance,
R
L
, R
R
V
DD
= 3.6V, V
BUS
= float,
CTRL = 1.4V, V
COM-
or
V
COM+
= -0.85V, 0.85V, V
L
or V
R
= -0.85V, 0.85V,
V
D+
and V
D-
= floating, Measure current through the
discharge pull-down resistor and calculate resistance
value.
+25 - 50 - k
USB Switches (D+, D-)
Analog Signal Range, V
ANALOG
V
DD
= 3.0V, V
BUS
= 5.0V, CTRL = 0V or 3V Full 0 - V
DD
V
ON Resistance, r
ON
V
DD
= 3.6V, V
BUS
= 4.4V, CTRL = 0V or 3.6V,
I
COMx
= 40mA, V
D+
or V
D-
= 0V to 400mV
(See Figure 4)
+25 - 4.6 5
Full - - 6.5
r
ON
Matching Between Channels,
r
ON
V
DD
= 3.6V, V
BUS
= 4.4V, CTRL = 0V or 3.6V,
I
COMx
= 40mA, V
D+
or V
D-
= Voltage at max r
ON
,
(Note 8)
+25 - 0.06 0.5
Full - - 0.55
ISL54205A
