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ISL54215 Datasheet, PDF (3/15 Pages) Intersil Corporation – MP3/USB 2.0 High Speed Switch with Negative Signal Handling and Low Power Shutdown
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ISL54215
Absolute Maximum Ratings
VDD to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 5.5V
Input Voltages
D+, D- (Note 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 2V to 5.5V
L, R (Note 3) . . . . . . . . . . . . . . . . . . . . . . . - 2V to ((VDD) + 0.3V)
IN, CTRL (Note 3) . . . . . . . . . . . . . . . . . . -0.3V to ((VDD) + 0.3V)
Output Voltages
COM-, COM+ (Note 3) . . . . . . . . . . . . . . . . . . . . . . . . -2V to 5.5V
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 Ratings
Human Body Model, I/0 to GND . . . . . . . . . . . . . . . . . . . . . . >4kV
Human Body Model, All Other Pins. . . . . . . . . . . . . . . . . . .>3.5kV
Human Body Model, VDD to GND. . . . . . . . . . . . . . . . . . . . >11kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >250V
Charged Device Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >2kV
Thermal Information
Thermal Resistance (Typical, Notes 4, 5) θJA (°C/W) θJC (°C/W)
10 Ld 2.1mmx1.6mm µTQFN Package 154
48.3
Maximum Junction Temperature (Plastic Package) . . . . . . . +150°C
Maximum Storage Temperature Range. . . . . . . . . . . . -65°C to +150°C
Pb-free reflow profile. . . . . . . . . . . . . . . . . . . . . . . . . . see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTES:
3. Signals on D+, D-, L, R, COM-, COM+, CTRL and IN exceeding VDD or GND by specified amount are clamped. Limit current to maximum current
ratings.
4. θJA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
Tech Brief TB379.
5. For θJC, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications - 2.7V to 3.6V Supply Test Conditions: VDD = +3.0V, GND = 0V, VINH = VCTRLH = 1.4V, VINL = VCTRLL =
0.5V, (Note 6), Unless Otherwise Specified.
PARAMETER
TEST CONDITIONS
TEMP MIN
MAX
(°C) (Notes 7, 8) TYP (Notes 7, 8) UNITS
ANALOG SWITCH CHARACTERISTICS
Audio Switches (L, R)
Analog Signal Range, VANALOG VDD = 3.3V, IN = 0.5V, CTRL = 1.4V
Full
-1.5
-
1.5
V
ON-Resistance, rON
VDD = 3.0V, IN = 0.5V, CTRL = 1.4V, ICOMx = 40mA, VL or
25
-
2.5
2.8
Ω
VR = -0.85V to 0.85V (Figure 3, Note 10)
Full
-
-
3.4
Ω
rON Matching Between
Channels, ΔrON
VDD = 3.0V, IN = 0.5V, CTRL = 1.4V, ICOMx = 40mA, VL or
25
VR = Voltage at max rON over signal range of -0.85V to 0.85V
(Notes 10, 11)
Full
-
0.09
0.25
Ω
-
-
0.26
Ω
rON Flatness, rFLAT(ON)
VDD = 3.0V, IN = 0.5V, CTRL = 1.4V, ICOMx = 40mA, VL or
25
VR = -0.85V to 0.85V (Notes 9, 10)
Full
-
0.02
0.05
Ω
-
-
0.07
Ω
ON-Resistance, rON
VDD = 5.0V, IN = 0V, CTRL = VDD, ICOMx = 40mA, VL or
25
-
2.3
-
Ω
VR = -0.85V to 0.85V (Figure 3)
ON-Resistance, rON
VDD = 4.2V, IN = 0V, CTRL = VDD, ICOMx = 40mA, VL or
25
-
2.35
-
Ω
VR = -0.85V to 0.85V (Figure 3)
ON-Resistance, rON
VDD = 2.85V, IN = 0V, CTRL = VDD, ICOMx = 40mA, VL or
25
-
2.72
-
Ω
VR = -0.85V to 0.85V (Figure 3)
USB Switches (D+, D-)
Analog Signal Range, VANALOG VDD = 2.7V to 3.6V, IN = 1.4V, CTRL = 1.4V
Full
0
ON-Resistance, rON
(High-Speed)
VDD = 3.3V, IN = 1.4V, CTRL = 1.4V, ICOMx = 40mA, VD+ or
25
-
VD- = 0V to 400mV (Figure 4, Note 10)
Full
-
-
VDD
V
5
6.5
Ω
-
7
Ω
3
November 25, 2008
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