Datasheet

MAX4550/MAX4570
Serially Controlled, Dual 4x2, Clickless
Audio/Video Analog Crosspoint Switches
4 _______________________________________________________________________________________
ANALOG ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)
(V+ = +5V ±5%, V- = 0, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 2)
V
NO_ _
or V
S_
= floating;
V
COM_ _
= 1V, 4.5V;
V+ = 5.25V
nA
Shunt switch on
-5 0.01 5
I
COM_ _(ON)
COM_ _ On-Leakage Current
(Notes 6, 11)
CONDITIONS
Shunt switch off
-105
T
A
= +25°C
T
A
= T
MIN
to T
MAX
-20 20
V
NO_ _
or V
S_
= 1V
RMS
, f
IN
=
20kHz, R
L
= 10kΩ, S = GND
V
NO_ _
or V
S_
= 1V
RMS
, f
IN
= 20kHz,
R
L
= 10kΩ, three channels driven at 20kHz
dB
-80
V
ISO(A)
Off-Isolation (Note 7)
dB-97V
TC(A)
V
NO_ _
or V
S_
= 4.5V, 1V;
V
COM_ _
= 1V, 4.5V;
V+ = 5.25V
nA
-5 0.01 5
I
COM_ _(OFF)
COM_ _ Off-Leakage Current
(Notes 6, 11)
T
A
= +25°C
T
A
= T
MIN
to T
MAX
-10 10
Channel-to-Channel Crosstalk
f
IN
= 1kHz, R
L
= 10kΩ, V
NO_ _
or V
S_
= 1V
RMS
,
V
NO_ _
or V
S_
= 2.5V
%0.014THD+N
Total Harmonic Distortion plus
Noise
UNITSMIN TYP MAXSYMBOLPARAMETER
-74
V
NO_ _
or V
S_
= 1V
RMS
, f
IN
=
4MHz, R
L
= 1kΩ, S = GND
dB
-61
V
ISO(V)
Off-Isolation (Note 7)
R
SOURCE
= 75Ω, R
L
= 1kΩ MHz13BW0.1dB Bandwidth
f
IN
= 1MHz pF11C
OFF(NO)
Off-Capacitance
V
NO_ _
or V
S_
= 1.5V, R
L
= 5kΩ ns400 900t
ONSD
Turn-On Time (Note 9)
V
NO_ _
or V
S_
= 1.5V, R
L
= 300Ω ns160 500t
OFFSD
Turn-Off Time (Note 9)
V
NO_ _
or V
S_
= 1.5V ns10 100t
BBM
Break-Before-Make Time
V
NO_ _
or V
S_
= 1.5V, R
L
= 5kΩ ms43t
ONSE
Turn-On Time
V
NO_ _
or V
S_
= 1.5V, R
L
= 300Ω ms14t
OFFSE
Turn-Off Time
BIASH to BIASL kΩ13 20 27R
BIAS
Bias Network Resistance
V
NO_ _
or V
S_
= 1V
RMS
, f
IN
= 4MHz,
R
L
= 10kΩ, three channels driven at 4MHz
dB-52V
TC(V)
Channel-to-Channel Crosstalk
ANALOG ELECTRICAL CHARACTERISTICS—Single +3V Supply
(V+ = +3V ±10%, V- = 0, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 2)
I
COM_ _
= 4mA,
V
NO_ _
or V
S_
= 1V,
V+ = 2.7V
CONDITIONS
Ω
106 180
R
ON
On-Resistance
V0 V+
V
NO_ _
,
V
COM_ _
,
V
S_
Analog Signal Range (Note 3)
UNITSMIN TYP MAXSYMBOLPARAMETER
T
A
= +25°C
T
A
= T
MIN
to T
MAX
220
ANALOG SWITCHES
Shunt switch on
Shunt switch off
AUDIO PERFORMANCE
VIDEO PERFORMANCE
DYNAMIC TIMING WITH CLICKLESS MODE DISABLED (Note 8)
DYNAMIC TIMING WITH CLICKLESS MODE ENABLED (Note 8, Figure 5)
BIAS NETWORKS