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MAX366ESA-T

产品描述Hot Swap Voltage Controllers Signal Line Circuit Protector with Three Independent Protectors
产品类别模拟混合信号IC    信号电路   
文件大小101KB,共12页
制造商Maxim(美信半导体)
官网地址https://www.maximintegrated.com/en.html
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MAX366ESA-T概述

Hot Swap Voltage Controllers Signal Line Circuit Protector with Three Independent Protectors

MAX366ESA-T规格参数

参数名称属性值
是否无铅含铅
是否Rohs认证不符合
厂商名称Maxim(美信半导体)
零件包装代码SOIC
包装说明0.150 INCH, SO-8
针数8
Reach Compliance Codenot_compliant
ECCN代码EAR99
其他特性SIGNAL LINE CIRCUIT PROTECTOR
模拟集成电路 - 其他类型SPST
JESD-30 代码R-PDSO-G8
JESD-609代码e0
长度4.9 mm
湿度敏感等级1
标称负供电电压 (Vsup)-22 V
信道数量1
功能数量3
端子数量8
最大通态电阻 (Ron)100 Ω
最高工作温度85 °C
最低工作温度-40 °C
封装主体材料PLASTIC/EPOXY
封装代码SOP
封装等效代码SOP8,.25
封装形状RECTANGULAR
封装形式SMALL OUTLINE
峰值回流温度(摄氏度)245
电源+-15 V
认证状态Not Qualified
座面最大高度1.75 mm
最大供电电压 (Vsup)18 V
最小供电电压 (Vsup)2.25 V
标称供电电压 (Vsup)22 V
表面贴装YES
技术CMOS
温度等级INDUSTRIAL
端子面层Tin/Lead (Sn85Pb15)
端子形式GULL WING
端子节距1.27 mm
端子位置DUAL
处于峰值回流温度下的最长时间NOT SPECIFIED
宽度3.9 mm

文档预览

下载PDF文档
19-0326; Rev 0; 12/94
Signal-Line Circuit Protectors
_______________General Description
The MAX366 and MAX367 are multiple, two-terminal circuit
protectors. Placed in series with signal lines, each two-ter-
minal device guards sensitive circuit components against
voltages near and beyond the normal supply voltages.
These devices are used at interfaces where sensitive cir-
cuits are connected to the external world and could
encounter damaging voltages (up to 35V beyond the sup-
ply rails) during power-up, power-down, or fault conditions.
The MAX366 contains three independent protectors and
the MAX367 contains eight. They can protect analog sig-
nals using either unipolar (4.5V to 36V) or bipolar (±2.25V
to ±18V) power supplies. Each protector is symmetrical.
Input and output terminals may be freely interchanged.
These devices are voltage-sensitive MOSFET transistor
arrays that are normally on when power is applied and
normally open circuit when power is off. With ±10V sup-
plies, on-resistance is 100Ω max and leakage is less than
1nA at +25°C.
When signal voltages exceed or are within approximately
1.5V of either power-supply voltage (including when
power is off), the two-terminal resistance increases dra-
matically, limiting fault current as well as output voltage to
sensitive circuits. The protected side of the switch main-
tains the correct polarity and clamps approximately 1.5V
below the supply rail. There are no “glitches” or polarity
reversals going into or coming out of a fault condition.
____________________________Features
o
±40V Overvoltage Protection
o
Open Signal Paths with Power Off
100Ω Signal Paths with Power On
o
1nA Max Path Leakage at +25°C
o
44V Maximum Supply Voltage Rating
o
Automatic Protection; No Programming or
Controls
MAX366/MAX367
______________Ordering Information
PART
MAX366CPA
MAX366CSA
MAX366C/D
MAX366EPA
MAX366ESA
MAX366MJA
MAX367CPN
MAX367CWN
MAX367C/D
MAX367EPN
MAX367EWN
MAX367MJN
TEMP. RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
PIN-PACKAGE
8 Plastic DIP
8 SO
Dice*
8 Plastic DIP
8 SO
8 CERDIP**
18 Plastic DIP
18 Wide SO
Dice*
18 Plastic DIP
18 Wide SO
18 CERDIP**
________________________Applications
Process Control Systems
Redundant/Backup Systems
Hot-Insertion Boards/Systems ATE Equipment
Data-Acquisition Systems
Sensitive Instruments
MAX367 available after January 1, 1995.
* Dice are tested at T
A
= +25°C only.
* Contact factory for availability.
Pin Configurations appear at end of data sheet.
___________________________________________________Typical Operating Circuit
ELECTRONICS
FAULT!
REMOTE SENSOR
+10V REG.
+28V
1
(SHORT)
IN1
PROTECTOR
MAX366
V+
OUT1
8
7
+12V
2
3
4
IN2
IN3
V-
OUT2
OUT3
6
5
SENSITIVE
AMPLIFIER
(OPEN)
FAULT!
________________________________________________________________
Maxim Integrated Products
1
Call toll free 1-800-998-8800 for free samples or literature.
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