SSM-2404 Analog Devices, SSM-2404 Datasheet - Page 3

• Manufacturer Part Number: SSM-2404
• Description: Quad Audio Switch
• Manufacturer: Analog Devices

REV. B
Test Circuit for t
Switching Response, and ON/OFF Transition Photos
V
f = 20Hz TO 100kHz
A (IN)
Figure 1. THD+N vs. Frequency (V
V
V
A (IN)
A
= 50mV
V
LOGIC
INPUT
A (OUT)
V
= 2 V rms, with 80 kHz Filter)
A (IN)
V
A (IN)
CONROL
RMS
SWITCH
50
LOW
OFF ISOLATION = 20 LOG
OFF Isolation Test Circuit
t
ON
ON
DC VOLTAGE
HIGH
1.4V
OPEN
/t
/t
GND
t
OFF
OFF
ON
Timing Diagram
Timing Specification, t
+12V
–12V
CLOSED
50%
V–
V+
t
t
r
f
100ns
100ns
V
A (OUT)
V
A (IN)
1.4V
V
A (OUT)
R = 10k AND 100k
S
L
t
LOW
50%
OFF
= 12 V,
OPEN
ON
V
A (OUT)
/t
OFF
–3–
Figure 3. THD+N vs. Load (V
f = 1 kHz, with 80 kHz Filter)
Figure 2. Headroom (V
80 kHz Filter)
Figure 4. THD+N vs. Supply Voltage (V
f = 1 kHz, R
0.0001
0.0001
0.001
0.001
0.01
0.01
1.0
0.1
100
0
L
= 100 k , with 80 kHz Filter)
LOAD RESISTANCE –
1k
SUPPLY VOLTAGE – V
4
S
= 12 V, f = 1 kHz, with
S
= 12 V, V
10k
8
A
SSM2404
A
= 2 V rms,
= 2 V rms,
100k
12