参数资料
型号: FSA203MTCX
厂商: Fairchild Semiconductor
文件页数: 15/18页
文件大小: 0K
描述: IC USB/VIDEO/AUDIO SW 20TSSOP
标准包装: 1
功能: 音频/视频,USB 开关
电路: 3 x DPDT
导通状态电阻: 3.5 欧姆
安装类型: 表面贴装
封装/外壳: 20-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 20-TSSOP
包装: 标准包装
其它名称: FSA203MTCXDKR
2007 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FSA203 Rev. 1.0.3
6
FSA20
3
Multimedia
High-Speed
USB,
Video,
and
Negative
Swing
Audio
Switch
with
Vide
o
Amp
/Filter
AC Electrical Characteristics
All typical value are for VAV = 3.3V, VBUS = 5.0V, and at 25C unless otherwise specified.
Symbol
Parameter
Conditions
VAV/VBus (V)
TA = - 40°C to
+85°C
Unit
Min. Typ. Max.
tONAudio
Turn-On Time
S1 or Shdn to Output
VD+/R, D-/L = 0.8V
RL = 50, CL = 5pF
See Figure 17, Figure 18
VAV = 3.0V
VBus = 0V
25
45
ns
tOFFAudio
Turn-Off Time
S1 or Shdn to Output
VD+/R, D-/L = 0.8V
RL = 50, CL = 5pF
See Figure 17, Figure 18
VAV = 3.0V
VBus = 0V
22
30
ns
tONUSB
Turn-On Time
S1 or Shdn to Output
VD+/R, D-/L = 0.8V
RL = 50, CL = 5pF
See Figure 17, Figure 18
VAV = 3.0V
VBus = 4.25V
31
40
ns
tOFFUSB
Turn-Off Time
S1 or Shdn to Output
VD+/R, D-/L = 0.8V
RL = 50, CL = 5pF
See Figure 17, Figure 18
VAV = 3.0V
VBus = 4.25V
12
25
ns
tPDUSB
USB Switch Propagation
Delay
(5)
RL = 50, CL = 5pF
See Figure 19
VAV = 3.0V
VBus = 4.25V
0.25
ns
OIRRUSB
Off-Isolation – USB
f = 1MHz, RT = 50,
CL = 5pF
See Figure 7, Figure 21
VAV = 3.0V
VBus = 4.25V
-80
dB
OIRRA
Off-Isolation – Audio
f = 20kHz, RT = 50,
CL = 5pF
See Figure 8, Figure 21
VAV = 3.0V
VBus = 4.25V
-100
dB
XtalkUSB
Non-Adjacent Channel
Crosstalk – USB
f = 1MHz, RL = 50
See Figure 9, Figure 22
VAV = 3.0V
VBus = 4.25V
-80
dB
XtalkA
Non-Adjacent Channel
Crosstalk – Audio
f = 20kHz, RL = 50
See Figure 10, Figure 22
VAV = 3.0V
VBus = 4.25V
-80
dB
BWUSB
-3db Bandwidth - USB
RT = 50, CL = 0pF, Signal
0dBm
See Figure 11, Figure 20
VAV = 3.0V
VBus = 4.25V
780
MHz
RT = 50, CL = 5pF, Signal
0dBm
See Figure 11, Figure 20
VAV = 3.0V
VBus = 4.25V
450
MHz
THD
Total Harmonic Distortion RL = 32
VAV = 3.0V
VBus = 0V
0.01
%
PSRRAudio
Power Supply Rejection
Ratio
VR,L = 0.8V; RT = 32;
f=217Hz on VAV at
600mVpp
See Figure 25
VAV = 3.0V
VBus = 0V
40
dB
Continued on the following page…
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