ISL54405_14 Datasheet, PDF (4/20 Pages) Intersil Corporation – CD/MP3 Quality Stereo 2:1 Multiplexer with Click and Pop Elimination

ISL54405
Absolute Maximum Ratings
VDD to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 4.0V
5V_Supply to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6.0V
Input Voltages
SEL, MUTE, AC/DC, DIR_SEL (Note 6) . . . . . . . . . . -0.3 to ((V_DD) + 0.3V)
L1, L2, R1, R2 (Note 6) . . . . . . . . . . . . . . . . . . . . . . -3.1 to ((V_DD) + 0.3V)
Output Voltages
R, L (Note 6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -3.1 to ((V_DD) + 0.3V)
Continuous Current L1, L2, R1, R2 or L, R . . . . . . . . . . . . . . . . . . ±300mA
Peak Current L1, L2, R1, R2 or L, R
(Pulsed 1ms, 10% Duty Cycle, Max). . . . . . . . . . . . . . . . . . . . . . ±500mA
ESD Rating:
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >5kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >200V
Charged Device Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >2kV
Thermal Information
Thermal Resistance (Typical)
_JA (°C/W) _JC (°C/W)
16 Ld TSSOP Package (Note 7) . . . . . . . . . 110
41
16 Ld TQFN Package (Notes 8, 9) . . . . . . .
75
11
16 Ld µTQFN Package (Note 8) . . . . . . . . .
93
N/A
Maximum Junction Temperature (Plastic Package) . . . . . . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . . . . . . -65°C to +150°C
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see TB493
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:
6. Signals on L1, L2, R1R2, MUTE, SEL, AC/DC, DIR_SEL, R, and L exceeding V_DD or GND by specified amount are clamped. Limit current to maximum
current ratings.
7. _JA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
8. _JA 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.
9. For _JC, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications 3.3V Supply: V_DD = +3.0V to +3.6V, GND = 0V, V_{DIR_SEL} = VAC/DC = GND, V_{5V_SUPPLY} = Float,
V_SIGNAL = 2V_RMS, R_LOAD = 20kΩ , f = 1kHz, V_SELH = V_MUTEH = 1.4V, V_SELL = V_MUTEL = 0.5V, CAP_SS = 0.1µF, (Note 10), Unless otherwise specified.
PARAMETER
TEST CONDITIONS
SUPPLY TEMP
MIN
MAX
(V) (°C) (Notes 11, 12) TYP (Notes 11, 12) UNITS
ANALOG SWITCH CHARACTERISTICS
Analog Signal Range,
V_ANALOG
ON-Resistance, r_ON
V_DD = 3.3V, I_R or I_L = 80mA, V_Lx or V_Rx =
-2.828V to +2.828V (See Figure 5)
3.3, 5 Full
-
2
-
V_RMS
3.3 25
-
1.9
-

Full
-
2.6
-

r_ON Matching Between
V_DD = 3.3V, I_R or I_L = 80mA, V_Lx or V_Rx = Voltage at
3.3
25
-
0.023
-

Channels, r_ON
max r_ON over -2.828V to +2.828V (Note 15)
Full
-
0.045
-

r_ON Flatness, r_FLAT(ON)
V_DD = 3.3V, I_R or I_L = 80mA, V_Lx or V_Rx = -2.828V, 0V, 3.3
25
+2.828V (Note 13)
Full
-
0.003
0.01

-
0.009
-

L, R, Lx, Rx Pull-down
V_DD = 3.6V, V_Lx or V_Rx = -2.83V, 2.83V, V_L or V_R =
3.6 25
225
300
375
k
Resistance
-2.83V, 2.83V, V_AC/DC = 0V, V_MUTE = 3.6V, measure
current, calculate resistance.
Full
-
345
-
k
DYNAMIC CHARACTERISTICS
THD+N
V_SIGNAL = 2V_RMS, f = 1kHz, A-weighted filter,
R_LOAD = 20k
3.3, 5 25
-
-106
-
dB
V_SIGNAL = 1.9V_RMS, f = 1kHz, A-weighted filter, R_LOAD
= 20k
25
-
-113
-
dB
V_SIGNAL = 1.8V_RMS, f = 1kHz, A-weighted filter, R_LOAD
= 20k
25
-
-116
-
dB
SNR
Insertion Loss, G_ON
V_SIGNAL = 0.707V_RMS, f = 1kHz, A-weighted filter,
25
R_LOAD = 32
f = 20Hz to 20kHz, A-weighted filter, inputs grounded, 3.3, 5 25
R_LOAD = 20k or 32
f = 1kHz, R_LOAD = 20k
3.3 25
-
-100
-
dB
-
>124
-
dBV
-
±0.01
-
dB
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FN6699.2
May 6, 2014