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參數(shù)資料
| 型號： | ISL54402 |
| 廠商： | Intersil Corporation |
| 英文描述： | Low Voltage, Dual SPDT, USB/Audio Switches with Negative Signal Capability(具有負(fù)信號能力的低電壓, 雙路單刀雙擲, USB/音頻開關(guān)) |
| 中文描述： | 低電壓，雙路SPDT，USB /音頻開關(guān)，負(fù)信號能力（具有負(fù)信號能力的低電壓，雙路單刀雙擲，的USB /音頻開關(guān)） |
| 文件頁數(shù)： | 5/15頁 |
| 文件大?。?/td> | 467K |
| 代理商： | ISL54402 |
5
FN6240.3
July 12, 2006
Absolute Maximum Ratings
Thermal Information
V
DD
to GND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to 6.0V
V
BUS
to GND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to 6.0V
Input Voltages
NOx, NCx, L, R (Note 2). . . . . . . . . . . . . . . - 2V to ((V
DD
) + 0.3V)
D+, D- (Note 2). . . . . . . . . . . . . . . . . . . . . -2V to ((V
BUS
) + 0.3V)
INx (Note 2) . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to ((V
DD
) + 0.3V)
Output Voltages (ISL54400 and ISL54401)
D-/L, D+/R (Note 2) Audio Mode . . . . . . . . -2V to ((V
DD
) + 0.3V)
D-/L, D+/R (Note 2) USB Mode . . . . . . . . -2V to ((V
BUS
) + 0.3V)
Output Voltages (ISL54402)
COMx (Note 2). . . . . . . . . . . . . . . . . . . . . . -2V to ((V
DD
) + 0.3V)
Continuous Current (L, R, NCx, or COMx) . . . . . . . . . . . . .
±
300mA
Peak Current (L, R, NCx, or COMx)
(Pulsed 1ms, 10% Duty Cycle, Max) . . . . . . . . . . . . . . . .
±
500mA
Continuous Current (D+, D-, NOx). . . . . . . . . . . . . . . . . . . . .
±
40mA
Peak Current (D+, D-, NOx)
(Pulsed 1ms, 10% Duty Cycle, Max) . . . . . . . . . . . . . . . .
±
100mA
ESD Rating:
HBM COMx, D-/L, D+/R, V
BUS
. . . . . . . . . . . . . . . . . . . . . . .>4kV
HBM All Other Pins
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>4kV
MM COMx, D-/L, D+/R, V
BUS
. . . . . . . . . . . . . . . . . . . . . . .>500V
MM All Other Pins
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>300V
CDM (TDFN)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>1kV
Thermal Resistance (Typical, Note 3)
10 Ld 3x3 TDFN Package . . . . . . . . . . . . . . . . . . . .
10 Ld
μ
QFN Package . . . . . . . . . . . . . . . . . . . . . . .
Maximum Junction Temperature (Plastic Package). . . . . . . . 150°C
Maximum Storage Temperature Range . . . . . . . . . . . . . -65°C to 150°C
θ
JA
(°C/W)
80
96
Operating Conditions
Temperature Range
ISL5440XIR and ISL5440XIRU . . . . . . . . . . . . . . . . . -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, D-/L, D+/R, V
BUS
, NOx, NCx, COMx, INx, exceeding V
DD
or GND by specified amount are clamped. Limit forward
current through clamp to maximum current ratings.
3.
θ
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 5.5V Supply
Test Conditions: V
DD
= +3.0V, GND = 0V, V
BUSH
= 3.8V, V
BUSL
= 3.2V,
V
INH
= 1.4V, V
INL
= 0.5V (Notes 4, 6), Unless Otherwise Specified
PARAMETER
TEST CONDITIONS
TEMP
(°C)
(NOTE 5)
MIN
TYP
(NOTE 5)
MAX
UNITS
ANALOG SWITCH CHARACTERISTICS
Audio Switches (L, R, NC1, NC2)
Analog Signal Range, V
ANALOG
Full
-1.5
-
1.5
V
R
ON
Matching Between Channels,
R
ON
V
DD
= 3.0V, V
BUS
= 3.2V or V
IN
= 0.5V, I
COM
= 40mA, V
L
or V
R
or V
NCx
= Voltage at max R
ON
over signal range of
-0.85V to 0.85V, (Note 9)
25
-
0.02
0.12
Full
-
-
0.15
R
ON
Flatness, R
FLAT(ON)
V
DD
= 3.0V, V
BUS
= 3.2V or V
IN
= 0.5V, I
COM
= 40mA,
V
L
or V
R
or V
NCx
= -0.85V to 0.85V, (Note 7)
25
-
0.002
0.08
Full
-
-
0.09
Discharge Pull-down Resistance,
R
L
, R
R
V
DD
= 3.6V, V
BUS
= 0V or V
IN
= 0.5V,
V
D-/L
or V
D+/R
or
V
COM
= -0.85V, 0.85V, V
L
or V
R
or V
NCx
= -0.85V, 0.85V,
V
D+
and V
D-
= floating, Measure current through the
discharge pull-down resistor and calculate resistance
value.
25
30
50
70
k
USB Switches (D+, D-, NO1, NO2)
Analog Signal Range, V
ANALOG
Full
-1.5
-
V
BUS
V
ON Resistance, R
ON ,
(ISL54400
and ISL54401 Only)
V
DD
= 3.6V, V
BUS
= 4.4V, I
COM
= 40mA, V
D+
or V
D-
= 0V
to V
BUS
, (See Figure 3)
25
-
5
6
Full
-
-
6.5
R
ON
Matching Between Channels,
R
ON ,
(ISL54400 and ISL54401
Only)
V
DD
= 3.6V, V
BUS
= 4.4V, I
COM
= 40mA, V
D+
or
V
D-
= Voltage at max R
ON
, (Note 9)
25
-
0.2
0.4
Full
-
-
0.45
ISL54400, ISL54401, ISL54402
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