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參數(shù)資料
型號: MC14016BD
廠商: ON Semiconductor
文件頁數(shù): 10/11頁
文件大?。?/td> 0K
描述: IC SWITCH 1X1 14SOIC
產(chǎn)品變化通告: LTB Notification 03/Jan/2008
標(biāo)準(zhǔn)包裝: 55
系列: 4000B
功能: 開關(guān)
電路: 4 x 1:1
導(dǎo)通狀態(tài)電阻: 400 歐姆
電壓電源: 單電源
電壓 - 電源,單路/雙路(±): 3 V ~ 18 V
工作溫度: -55°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 14-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 14-SOICN
包裝: 管件
MC14016B
http://onsemi.com
8
APPLICATIONS INFORMATION
Figure A illustrates use of the Analog Switch. The 0to5 V
Digital Control signal is used to directly control a 5 Vpp
analog signal.
The digital control logic levels are determined by VDD
and VSS. The VDD voltage is the logic high voltage; the VSS
voltage is logic low. For the example, VDD = +5 V logic high
at the control inputs; VSS = GND = 0 V logic low.
The maximum analog signal level is determined by VDD
and VSS. The analog voltage must not swing higher than
VDD or lower than VSS.
The example shows a 5 Vpp signal which allows no
margin at either peak. If voltage transients above VDD
and/or below VSS are anticipated on the analog channels,
external diodes (Dx) are recommended as shown in Figure
B. These diodes should be small signal types able to absorb
the maximum anticipated current surges during clipping.
The absolute maximum potential difference between
VDD and VSS is 18.0 V. Most parameters are specified up to
15 V which is the recommended maximum difference
between VDD and VSS.
Figure A. Application Example
+5 V
VDD
VSS
SWITCH
IN
SWITCH
OUT
5 Vp-p
ANALOG SIGNAL
0-TO-5 V DIGITAL
CONTROL SIGNALS
+5 V
EXTERNAL
CMOS
DIGITAL
CIRCUITRY
5 Vp-p
ANALOG SIGNAL
MC14016B
+ 5.0 V
+ 2.5 V
GND
Figure B. External Germanium or Schottky Clipping Diodes
VDD
Dx
VSS
SWITCH
IN
SWITCH
OUT
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