Datasheet

MAX4744/MAX4744H/MAX4745/MAX4745H/MAX4746H
Low-Voltage, Dual SPDT, Audio Clickless
Switches with Negative Rail Capability
6 _______________________________________________________________________________________
-40
-80
-50
-60
-70
0.001 0.01 10 100
OFF-ISOLATION vs. FREQUENCY
MAX4744 toc14
FREQUENCY (MHz)
OFF-ISOLATION (dB)
0.1 1
0
-100
-20
-40
-60
-80
0.001 0.01 10 100
CROSSTALK vs. FREQUENCY
MAX4744 toc15
FREQUENCY (MHz)
CROSSTALK (dB)
0.1 1
0.01 10.1 10 100
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
MAX4744 toc16
FREQUENCY (kHz)
THD (%)
1
0.001
0.1
0.01
80
0
60
40
20
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
MAX4744 toc17
FREQUENCY (MHz)
PSRR (dB)
0.001 0.1 10.01
Typical Operating Characteristics (continued)
(V
CC
= +3.3V, T
A
= +25°C, unless otherwise noted.)
1000
100
10
1.0
0.1
-40 10-15 35 60 85
LEAKAGE CURRENT
vs. TEMPERATURE
MAX4744 toc12
TEMPERATURE (°C)
LEAKAGE CURRENT (nA)
ON
OFF
0
-6
0.001 1 100.10.01 100
FREQUENCY RESPONSE
MAX4744 toc13
FREQUENCY (MHz)
ON-LOSS (dB)
-5
-4
-3
-2
-1