參數(shù)資料
型號： MAX4520EUT-T
廠商： Maxim Integrated Products
文件頁數(shù)： 10/12頁
文件大?。?/td> 0K
描述： IC SWITCH SPST SOT23-6
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： 開關(guān)
電路： 1 x SPST- NO
導(dǎo)通狀態(tài)電阻： 390 歐姆
電壓電源： 單/雙電源
電壓 - 電源，單路/雙路(±)： 9 V ~ 36 V，±4.5 V ~ 20 V
電流 - 電源： 50µA
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： SOT-23-6
供應(yīng)商設(shè)備封裝： SOT-6
包裝： 帶卷 (TR)
MAX451
0
/MAX452
0
Rail-to-Rail, Fault-Protected,
SPST Analog Switches
_______________________________________________________________________________________
7
0
0.5
1.5
1.0
2.5
2.0
3.0
010
15
5
20253035
LOGIC-LEVEL THRESHOLD vs. V+
MAX4511-10
V+ (V)
LOGIC-LEVEL
THRESHOLD
(V)
Typical Operating Characteristics (continued)
(TA = +25°C, unless otherwise noted.)
0
-100
0.01
1
10
0.1
1000
FREQUENCY RESPONSE
MAX4510/20
TOC11
FREQUENCY (MHz)
LOSS
(dB)
-90
-80
-70
-60
-50
-40
-30
-20
-10
100
-110
OFF
LOSS
ON LOSS
V+ = +15V
V- = -15V
Pin Description
Detailed Description
Overview of Traditional
Fault-Protected Switches
The MAX4510/MAX4520 are fault-protected CMOS
analog switches with unusual operation and construc-
tion. Traditional fault-protected switches are construct-
ed by three series FETs. This produces good off
characteristics, but fairly high on-resistance when the
signals are within about 3V of each supply rail. As the
voltage on one side of the switch approaches within
about 3V of either supply rail (a fault condition), the
switch impedance becomes higher, limiting the output
signal range (on the protected side of the switch) to
approximately 3V less than the appropriate polarity
supply voltage.
During a fault condition, the output current that flows
from the protected side of the switch into its load comes
from the fault source on the other side of the switch. If
the switch is open or the load is extremely high imped-
ance, the input current will be very low. If the switch is
on and the load is low impedance, enough current will
flow from the source to maintain the load voltage at 3V
less than the supply.
1
3
2, 7
MAX
4
6
PIN
5
8
SOT23-6
Analog Switch Common
Terminal
COM
5
Fault-Protected Analog
Switch—normally closed
(NC) for MAX4510;
normally open (NO) for
MAX4520
NC or NO
6
No Connection. Not inter-
nally connected.
N.C.
—
Ground
GND
4
Logic Control Digital Input
IN
3
Negative Supply Voltage
Input. Connect to GND for
single-supply operation.
V-
2
Positive Supply Voltage
Input
V+
1
FUNCTION
NAME
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參數(shù)描述
MAX4521C/D 功能描述:模擬開關(guān) IC RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
MAX4521C/D DIE 制造商:Maxim Integrated Products 功能描述:
MAX4521CEE 功能描述:模擬開關(guān) IC RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
MAX4521CEE+ 功能描述:模擬開關(guān) IC Quad Low-V SPST Analog Switch RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
MAX4521CEE+T 功能描述:模擬開關(guān) IC Quad Low-V SPST Analog Switch RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
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