參數(shù)資料
型號: MAX4565CAP+T
廠商: Maxim Integrated Products
文件頁數(shù): 4/16頁
文件大小: 0K
描述: IC VIDEO SWITCH QUAD SPST 20SSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,000
功能: 視頻開關(guān)
電路: 4 x SPST - NO
導(dǎo)通狀態(tài)電阻: 60 歐姆
電壓電源: 單/雙電源
電壓 - 電源,單路/雙路(±): 2.7 V ~ 12 V,± 2.7 V ~ 6 V
電流 - 電源: 1µA
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 20-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 20-SSOP
包裝: 帶卷 (TR)
Multiplexer
With its excellent off isolation, the MAX4565 is ideal for
use in high-frequency video multiplexers. Figure 2
shows such an application for switching any one of four
video inputs to a single output. The same circuit may
be used as a demultiplexer by simply reversing the sig-
nal direction.
Stray capacitance of traces and the output capacitance
of switches placed in parallel reduces bandwidth, so the
outputs of no more than four individual switches should
be placed in parallel to maintain a high bandwidth. If
more than four mux channels are needed, the 4-channel
circuit should be duplicated and cascaded.
MAX4565/MAX4566/MAX4567
Quad/Dual, Low-Voltage,
Bidirectional RF/Video Switches
12
______________________________________________________________________________________
50%
tOFF
tON
V+
0V
VIN_
VOUT
V+
IN_
NO_OR NC_
COM_
3V
REPEAT TEST FOR EACH SWITCH.
50
MAX4565
MAX4566
MAX4567
RL = 300
90%
ALL GND_ PINS ARE CONNECTED TO GROUND PLANE (OV).
V- IS CONNECTED TO GND (OV) FOR SINGLE-SUPPLY OPERATION.
0V
VIN_
+5V
10nF
GND_
V-
10nF
-5V
Figure 3. Switching Time
______________________________________________Test Circuits/Timing Diagrams
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