Datasheet

© 2006 Fairchild Semiconductor Corporation www.fairchildsemi.com
FSA201 Rev. 1.2.2 7
FSA201

USB2.0 Full-Speed and Audio Switches with Negative Signal Capability
AC Electrical Characteristics
All typical value are for V
AUDIO
=3.3V and V
BUS
=5.0 at 25ºC unless otherwise specified.
Symbol Parameter
V
AUDIO
/V
BUS
(V)
Condition
T
A
=- 40°C to +85°C
Unit
Min. Typ. Max.
t
ONAUDIO1
Turn-On Time V
AUDIO

to Output
V
BUS
= 0V
V
D+/R, D-/L
=1.0V
R
L
=50, C
L
=50pF
Figure 16, Figure 18
10 s
t
OFFAUDIO1
Turn-Off Time V
BUS
 to
Output
V
AUDIO
=2.7 for
V
BUS

V
D+/R, D-/L
=1.0V
R
L
=
50, C
L
=50pF
Figure 16, Figure 18
10 s
t
ONAUDIO2
Turn-On Time A
SEL
to
Output
V
BUS
=4.25V
V
AUDIO
=2.7
V
D+/R, D-/L
=1.0V
R
L
=50, C
L
=50pF
Figure 16, Figure 17
1 s
t
OFFAUDIO2
Turn-Off Time A
SEL
to
Output
V
BUS
=4.25V
V
AUDIO
=2.7
V
D+/R, D-/L
=1.0V
R
L
=50, C
L
=50pF
Figure 16, Figure 18
1 s
t
ONAUDIO3
Turn-On Time V
BUS
 to
Output
V
AUDIO
=2.7
V
D+/R, D-/L
=1.0V
R
L
=50, C
L
=50pF
Figure 16, Figure 17
10 s
t
ONUSB
Turn-On Time V
USB
 to
Output
V
AUDIO
= 2.7
V
D+/R, D-/L
=1.0V
R
L
=50, C
L
=50pF
Figure 16, Figure 18
10 s
t
OFFUSB
Turn-Off Time V
USB
 to
Output
V
AUDIO
=2.7
V
D+/R, D-/L
=1.0V
R
L
=50, C
L
=50pF
Figure 16, Figure 18
10 s
t
PDUSB
USB Switch
Propagation Delay
(8)
V
AUDIO
=2.7
V
BUS
=4.25V
R
L
=50, C
L
=50pF
Figure 19
0.25 ns
OIRR
USB
Off-Isolation - USB
V
AUDIO
=2.7
V
BUS
=4.25V
f=6MHz, R
T
=50,
C
L
=0pF
Figure 8, Figure 23
-55 dB
OIRR
A
Off-Isolation - Audio
V
AUDIO
=2.7
V
BUS
=4.25V
f=6MHz, R
T
=50,
C
L
=0pF
Figure 7, Figure 23
-37 dB
Xtalk
USB
Non-Adjacent Channel
Crosstalk - USB
V
AUDIO
=2.7
V
BUS
=4.25V
f=6MHz, R
T
=50, C
L
=0pF
Figure 10, Figure 24
-49 dB
Xtalk
A
Non-Adjacent Channel
Crosstalk - Audio
V
AUDIO
=2.7
V
BUS
=4.25V
f=6MHz, R
T
=50, C
L
=0pF
Figure 9, Figure 24
-39 dB
BW -3db Bandwidth
V
AUDIO
=2.7
V
BUS
=4.25V
R
T
=50, C
L
=0pF,
Signal 0dBm
Figure 11, Figure 12,
Figure 22
400 MHz
THD
Total Harmonic
Distortion
V
AUDIO
=2.7
V
BUS
=0V
f=20Hz to 20kHz,
R
L
=32, V
R,L
=2V
pp
Figure 27
0.05 %
PSRR
Power Supply
Rejection Ratio
V
AUDIO
=3.3
V
BUS
=0V
f=217Hz on V
AUDIO
V
R,L
=1.0V, R
T
=32,
V
Ripple
=600mV
pp
-56 dB
Note:
8. Guaranteed by characterization, not production tested.