Datasheet

Low-Voltage 3.5
ΩΩ
, SPDT,
CMOS Analog Switches
Maxim Integrated 5
MAX4729/MAX4730
0
10
5
20
15
25
30
-40 10-15 35 60 85
MAX4729 toc10
TEMPERATURE (
°
C)
t
ON
/t
OFF
(ns)
V+ = 3V
t
ON
/t
OFF
vs. TEMPERATURE
t
ON
t
OFF
V+ = 5V
V+ = 3V
V+ = 5V
OFF-ISOLATION
MAX4729 toc11
FREQUENCY (MHz)
RESPONSE (dB)
100101
-80
-70
-60
-50
-40
-30
-20
-10
0
-90
0.1 1000
V+ = 3V
V+ = 5V
50
Ω
IN AND OUT
CROSSTALK
MAX4729 toc12
FREQUENCY (MHz)
RESPONSE (dB)
100101
-80
-70
-60
-50
-40
-30
-20
-10
0
-90
0.1 1000
V+ = 3V
V+ = 5V
50
Ω
IN AND OUT
ON-LOSS BANDWIDTH
MAX4729 toc13
FREQUENCY (MHz)
RESPONSE (dB)
1001010.1
-6
-5
-4
-3
-2
-1
0
-7
0.01 1000
V+ = 3V
V+ = 5V
50
Ω
IN AND OUT
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
MAX4729 toc14
FREQUENCY (kHz)
THD (%)
1010.1
0.01
0.02
0.03
0.04
0.05
0.06
0
0.01 100
OUTPUT IMPEDANCE = 600
Ω
f = 20Hz to 20kHz
V+ = 3V, V
GEN
= 3V
P-P
V+ = 3V, V
GEN
= 2V
P-P
V+ = 5V, V
GEN
= 5V
P-P
V+ = 5V, V
GEN
= 3V
P-P
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
MAX4729 toc15
FREQUENCY (kHz)
THD (%)
1010.1
0.01
0.02
0.03
0.04
0.05
0.06
0
0.01 100
OUTPUT IMPEDANCE = 600
Ω
MAX4730
V+ = 3V, V
GEN
= 3V
P-P
V+ = 3V, V
GEN
= 2V
P-P
V+ = 5V, V
GEN
= 5V
P-P
V+ = 5V, V
GEN
= 3V
P-P
Typical Operating Characteristics (continued)
(T
A
= +25°C, unless otherwise noted.)
Pin Description
PIN
MAX4729 MAX4730
SC70 µDFN SC70/µDFN
NAME FUNCTION
1 3 6 IN Logic-Control Input
2 2 5 V+ Positive Supply Voltage
3 4 2 GND Ground
4 6 3 NC Analog Switch Normally Closed Terminal
5 5 4 COM Analog Switch Common Terminal
6 1 1 NO Analog Switch Normally Open Terminal