Datasheet

MAX4741/MAX4742/MAX4743
0.8 Ω , Low-Voltage, Single-Supply Dual SPST
Analog Switches
6 _______________________________________________________________________________________
Typical Operating Characteristics (continued)
(T
A
= +25°C, unless otherwise noted.)
8
12
10
18
16
14
24
22
20
26
-40 10-15 35 60 85
TURN-ON/OFF TIME
vs. TEMPERATURE
MAX4741 toc04
TEMPERATURE (°C)
t
ON
/t
OFF
(ns)
t
ON
, V+ = +1.8V
t
ON
, V+ = +3V
t
OFF
, V+ = +1.8V
t
OFF
, V+ = +3V
10,000
1
-40 -15 35 60
LEAKAGE CURRENT
vs. TEMPERATURE
10
100
1000
MAX4741 toc05
TEMPERATURE (°C)
I
COM
(pA)
10
85
OFF
ON
V+ = +3V
0
10
5
25
20
15
30
35
40
45
0.3 0.9 1.20.6 1.5 1.8 2.1 2.4 2.7 3.0 3.3
CHARGE INJECTION vs. OUTPUT VOLTAGE
MAX4741 toc06
V
COM
(V)
Q (pC)
V+ = +1.8V
V+ = +3.3V
0
-120
0.01 0.1 1 10 100 1000
FREQUENCY RESPONSE
-105
-90
MAX4741 toc07
FREQUENCY (MHz)
LOSS (dB)
-60
-75
-15
0
-30
-45
ON-RESPONSE
OFF-ISOLATION
CROSSTALK
0.5
0.8
0.7
0.6
0.9
1.0
1.1
1.6 2.42.21.8 2.0 2.6 2.8 3.0 3.2 3.4 3.6
LOGIC THRESHOLD VOLTAGE
vs. SUPPLY VOLTAGE
MAX4741 toc08
V+ (V)
THRESHOLD (V)
RISING
FALLING
0.025
0.020
0.015
0.010
0.005
0
1 10k 100k
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
MAX4741 toc09
FREQUENCY (Hz)
THD (%)
10 100 1k
R
L
= 32Ω
V+ = +3V
100.00
0.01
0 0.80.4 1.6 2.4 3.22.8
SUPPLY CURRENT vs. SUPPLY
VOLTAGE AND TEMPERATURE
0.10
1.00
10.00
MAX4741 toc10
V+ (V)
I+ (nA)
1.2 2.0
3.6
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C