ISL54405_14 Datasheet, PDF (5/20 Pages) Intersil Corporation – CD/MP3 Quality Stereo 2:1 Multiplexer with Click and Pop Elimination

ISL54405
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
Gain vs Frequency, G_f
f = 20Hz to 20kHz, R_LOAD = 20k, reference to G_ON 3.3
25
-
±0.007
-
dB
at 1kHz
Stereo Channel Imbalance f = 20Hz to 20kHz, R_LOAD = 20k
L1 and R1, L2 and R2
3.3 25
-
±0.003
-
dB
OFF-Isolation (Muting)
f = 20Hz to 22kHz, L = R = 2V_RMS, R_LOAD = 20k, 3.3, 5 25
-
120
-
dB
MUTE = AC/DC = 3.3V, DIR_SEL = GND, SEL = “X”
f = 20Hz to 22kHz, L1, R1, L2, R2 = 2V_RMS,
R_LOAD = 20kMUTE = AC/DC = DIR_SEL = 3.3V,
SEL = “X”
25
-
120
-
dB
f = 20Hz to 22kHz, V_L or V_R = 0.7V_RMS, R_LOAD = 32
25
-
125
-
dB
Crosstalk (Channel-to-
R_L = 20k, f = 20Hz to 20kHz, V_SIGNAL = 2V_RMS,
3.3 25
-
120
-
dB
Channel)
signal source impedance = 20, Note 16
R_L = 32, f = 20Hz to 20kHz, V_SIGNAL = 0.7V_RMS,
signal source impedance = 20, Note 16
25
-
120
-
dB
PSRR
Bandwidth, -3dB
ON to Mute Time,
T_TRANS-OM
Mute to ON Time,
T_TRANS-MO
Turn-ON Time, t_ON
f = 1kHz, V_SIGNAL= 100mV_RMS, inputs grounded
3.3, 5 25
-
110
-
dB
f = 20kHz, V_SIGNAL= 100mV_RMS, inputs grounded
25
-
90
-
dB
R_LOAD = 50
3.3 25
-
230
-
MHz
CAP_SS = 0.1µF
3.3 25
-
50
-
ns
CAP_SS = 0.1µF
(Selectable via soft-start capacitor value)
3.3 25
-
58
-
ms
V_DD = 3.3V, V_Lx or V_Rx = 1.5V, V_MUTE = 0V, R_L = 20k 3.3
25
-
45
-
µs
(See Figure 2)
Turn-OFF Time, t_OFF
V_DD = 3.3V, V_Lx or V_Rx = 1.5V, V_MUTE = 0V, R_L = 20k 3.3
25
-
50
-
ns
(See Figure 2)
Break-Before-Make Time V_DD = 3.6V, V_Lx or V_Rx = 1.5V, V_MUTE = 0V, R_L = 20k 3.6
25
-
45
-
µs
Delay, t_D
(See Figure 3)
OFF-Isolation
R_L = 50, f = 1MHz, V_L or V_R = 1V_RMS (See Figure 4) 3.3
25
-
100
-
dB
Crosstalk (Channel-to-
R_L = 50, f = 1MHz, V_L or V_R = 1V_RMS (See Figure 6) 3.3
25
-
70
-
dB
Channel)
Lx, Rx OFF Capacitance, f = 1MHz, V_Lx or V_Rx = V_L or V_R = 0V (See Figure 7) 3.3
25
-
10
-
pF
C_OFF
L, R ON Capacitance,
f = 1MHz, V_Lx or V_Rx = V_COM = 0V (See Figure 7)
3.3 25
-
27
-
pF
C_COM(ON)
POWER SUPPLY CHARACTERISTICS
Power Supply Range, VDD 5V_Supply = Float
3.3 Full
3
-
3.6
V
Power Supply Range,
5V_Supply
V_DD = Float
5
Full
4.5
-
5.5
V
Positive Supply Current, I+ V_DD = +3.6V, V_MUTE = 0V, V_SEL = 0V or V_DD
3.6 25
-
Full
-
54
65
µA
59
-
µA
V_DD = +3.6V, V_MUTE = V_DD, V_SEL = 0V or V_DD
3.6 25
-
3.6 Full
-
14
18
µA
15
-
µA
V_DD = +3.6V, V_MUTE = 0V, V_SEL = 1.8V
3.6 25
-
3.6 Full
-
55
65
µA
58
-
µA
DIGITAL INPUT CHARACTERISTICS
Input Voltage Low, V_SELL,
V_MUTEL
3.3, 5 Full
-
-
0.5
V
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FN6699.2
May 6, 2014