参数资料
型号: FSA203MTCX
厂商: Fairchild Semiconductor
文件页数: 16/18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
7
FSA20
3
Multimedia
High-Speed
USB,
Video,
and
Negative
Swing
Audio
Switch
with
Vide
o
Amp
/Filter
AC Electrical Characteristics (Continued)
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.
VidMic Switch
tON
Turn-On Time
S1 or Shdn to Output
VVidMic = 0.8V
RL = 75, CL = 5pF
See Figure 17, Figure 18
VAV = 3.0V
VBus = 0V
35
50
ns
tOFF
Turn-Off Time
S1 or Shdn to Output
VVidMic = 0.8V
RL = 75, CL = 5pF
See Figure 17, Figure 18
VAV = 3.0V
VBus = 0V
15
35
ns
BWVidMic
-3db Bandwidth
RT = 50, CL = 0pF, Signal
0dBm
See Figure 12, Figure 20
VAV = 3.0V
VBus = 0V
615
MHz
RT = 50, CL = 5pF, Signal
0dBm
See Figure 12, Figure 20
VAV = 3.0V
VBus = 0V
400
MHz
XtalkVidMic
Non-Adjacent Channel
Crosstalk – VidMic
f = 30MHz, RL = 50
See Figure 22
VAV = 3.0V
VBus = 0V
-35
dB
Video Buffer Path
tVidEn
Turn-On Time
VidEn or Shdn to
VideoOut
VVideoIn = 0.5V
RS = 37.5
VAV = 3.0V
VBus = 0V
325
s
tVidDis
Turn-Off Time
VidEn or Shdn to
VideoOut
VVideoIn = 0.5V
RS = 37.5
VAV = 3.0V
VBus = 0V
20
ns
AV6dB
Voltage Gain
RS = 37.5; AC Coupled
into 150
VAV = 3.0 to
4.3V
6
dB
BW1dB
-1db Bandwidth
See Figure 13, Figure 26
VAV = 3.0V
VBus = 5.0V
8
MHz
BW3dB
-3db Bandwidth
See Figure 13, Figure 26
VAV = 3.0V
VBus = 5.0V
9
MHz
FSB
Attenuation
RS = 37.5; AC Coupled
into 150
f=27MHz
Referenced to 100kHz,
VideoIn = 0dBm
VAV = 3.0V
VBus = 5.0V
-42
dB
PSRRVideo
Power Supply Rejection
Ratio
See Figure 25
VAV = 3.3V
VBus = 0V
-40
dB
OIRRVidOut Off-Isolation – Video Out
See Figure 27
VAV = 3.0V
VBus = 4.25V
-50
dB
dG
Differential Gain
RS = 37.5;
AC Coupled into 150
See Figure 28
VAV = 3.0V
VBus = 0V
.5
%
d
Differential Phase
RS = 37.5;
AC Coupled into 150
See Figure 28
VAV = 3.0V
VBus = 0V
.9
°
SNR
Signal-to-Noise Ratio
NTSC-7 Weighting,
f=100kHz to 4.2MHz
See Figure 28
VAV = 3.0V
VBus = 0V
75
dB
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