Datasheet

MAX4908/MAX4909/MAX4930/MAX4932
Dual 3:1 Clickless Audio Multiplexers
with Negative-Signal Handling
4 _______________________________________________________________________________________
Typical Operating Characteristics
(V
CC
= 3.0V, T
A
= +25°C, unless otherwise noted.)
CHANNEL ON-RESISTANCE
vs. COM VOLTAGE
MAX4908/09 toc01
COM VOLTAGE (V)
ON-RESISTANCE (Ω)
543210-1-2-3
0.5
1.0
1.5
2.0
0
-4
V
CC
= 1.8V
V
CC
= 2.0V
V
CC
= 2.3V
V
CC
= 2.7V
V
CC
= 3V
V
CC
= 5V
CHANNEL ON-RESISTANCE
vs. COM VOLTAGE
MAX4908/09 toc02
COM VOLTAGE (V)
ON-RESISTANCE (Ω)
210-1-2
0.2
0.4
0.6
0.8
1.0
0
-3 3
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
V
CC
= 3V
CHANNEL ON-RESISTANCE
vs. X/Y VOLTAGE
MAX4908/09 toc03
X/Y VOLTAGE (V)
ON-RESISTANCE (Ω)
43210
0.2
0.4
0.6
0
-1 5
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
V
CC
= 5V
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX4908/09 toc04
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (nA)
5.34.84.33.83.32.82.3
10
20
30
40
50
60
0
1.8
V
CB1
= V
CB2
= 0V
TURN-OFF/TURN-ON TIME
vs. SUPPLY VOLTAGE
MAX4908/09 toc05
SUPPLY VOLTAGE (V)
t
ON
/t
OFF
(ns)
5.34.83.8 4.32.8 3.32.3
50
90
130
170
210
250
290
330
370
410
10
1.8
X0 t
ON
(CB1 = HIGH TO LOW)
CB2 = HIGH
X2 t
OFF
(CB1 = HIGH TO LOW)
X2 t
ON
(CB1 = LOW TO HIGH)
X0 t
OFF
(CB1 = LOW TO HIGH)
LOGIC THRESHOLD
vs. SUPPLY VOLTAGE
MAX4908/09 toc06
SUPPLY VOLTAGE (V)
LOGIC THRESHOLD (V)
5.34.84.33.83.32.82.3
0.4
0.8
1.2
1.6
2.0
0
1.8
V
CB_
RISING
V
CB_
FALLING
SUPPLY CURRENT
vs. LOGIC INPUT VOLTAGE
MAX4908/09 toc07
LOGIC INPUT VOLTAGE (V)
SUPPLY CURRENT (μA)
4.03.01.40.5
0.5
1.0
1.5
2.0
0
0 5.0
V
CC
= +4.3V
1.0
2.0