參數(shù)資料
型號(hào): MAX4620ESD+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 16/16頁(yè)
文件大?。?/td> 0K
描述: IC SWITCH QUAD SPST 14SOIC
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
功能: 開(kāi)關(guān)
電路: 4 x SPST - NO
導(dǎo)通狀態(tài)電阻: 70 歐姆
電壓電源: 單電源
電壓 - 電源,單路/雙路(±): 2 V ~ 12 V
電流 - 電源: 1µA
工作溫度: -40°C ~ 85°C
安裝類(lèi)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-SOIC
包裝: 帶卷 (TR)
MAX4620/MAX4630/MAX4640
±15kV ESD-Protected, Low-Voltage, Quad,
SPST, CMOS Analog Switches
_______________________________________________________________________________________
9
Detailed Description
The MAX4620/MAX4630/MAX4640 are quad SPST
CMOS analog switches with circuitry providing ±15kV
ESD protection on the NO and NC pins. The CMOS
switch construction provides rail-to-rail signal handling
while consuming virtually no power. Each of the four
switches is independently controlled by a TTL/CMOS-
level-compatible digital input.
Applications Information
Do not exceed the absolute maximum ratings because
stresses beyond the listed ratings may cause perma-
nent damage to the device.
Proper power-supply sequencing is recommended for
all CMOS devices. Always sequence V+ on first, fol-
lowed by the logic inputs, NO/NC, or COM.
Operating Considerations for
High-Voltage Supply
The MAX4620/MAX4630/MAX4640 are capable of
+12V single-supply operation with some precautions.
The absolute maximum rating for V+ is 13V (referenced
to GND). When operating near this region, bypass V+
with a minimum 0.1F capacitor to ground as close to
the IC as possible.
VOUT
Q = (
VOUT)(CL)
OFF
ON
OFF
IN
MAX4620
MAX4630
MAX4640
VGEN
GND
CL
VOUT
V+
COM_
VIN
V+
RGEN
IN
NO_/NC_
Figure 4. Charge Injection
Figure 5. Crosstalk
SIGNAL
GENERATOR 0dBm
V+
10nF
ANALYZER
NO2
RL
GND
COM1
0 OR 2.4V
IN1
NO1
50
COM2
IN2
0 OR
2.4V
NC
V+
MAX4620
MAX4630
MAX4640
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