參數(shù)資料
型號(hào)： MAX4506
廠商： Maxim Integrated Products, Inc.
英文描述： Fault-Protected, High-Voltage Signal-Line Protectors
中文描述： 故障保護(hù)、高電壓信號(hào)線路保護(hù)器
文件頁(yè)數(shù)： 1/12頁(yè)
文件大小： 393K
代理商： MAX4506
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
General Description
The MAX4506/MAX4507 multiple, two-terminal signal-line
protectors are pin-compatible with the industry-standard
MAX366/MAX367. These new circuit protectors feature
fault-protected inputs and Rail-to-Rail
signal handling
capability. The input pins are protected from overvoltage
faults up to ±36V with power on or ±40V with power off.
During a fault condition, the input terminal becomes an
open circuit and only nanoamperes of leakage current
flow from the source; but the switch output (OUT_) fur-
nishes typically 19mA from the appropriate polarity sup-
ply to the load. This ensures unambiguous rail-to-rail
outputs when a fault begins and ends.
The MAX4506 contains three independent protectors
while the MAX4507 contains eight independent protec-
tors. They can protect both unipolar and bipolar analog
signals using either unipolar (+9V to +36V) or bipolar
(±8V to ±18V) power supplies.
These devices have no logic control inputs; the protec-
tors are designed to be always-on when the supplies
are on. On-resistance is 100
max and matched within
7
, and on-leakage is less than 0.5nA at T
A
= +25°C.
The MAX4506 is available in 8-pin SO/DIP packages.
The MAX4507 is available in 20-pin SSOP and 18-pin
SO/DIP packages.
Applications
Process-Control Systems
Hot-Insertion Boards/Systems
Data-Acquisition Systems
Redundant/Backup Systems
ATE Equipment
Sensitive Instruments
Typical Operating Circuit
Features
o
Overvoltage Protection
±40V with Power Off
±36V with Power On
o
Open Signal Paths with Power Off
o
Output Clamps to Either Rail with an Input
Overvoltage
o
Any On Channel Output is Not Affected
by an Overvoltage to Any Other Channel
o
100
max On-Resistance
o
10ns Overvoltage Turn-On Delay
o
No Latchup During Power Sequencing
o
Rail-to-Rail Signal Handling
o
500
Output Clamp Resistance During
Overvoltage
M
Fault-Protected, High-Voltage
Signal-Line Protectors
________________________________________________________________ Maxim Integrated Products
1
OUT2
OUT3
V-
1
2
8
7
V+
OUT1
IN2
IN3
IN1
SO/DIP
3
4
6
5
MAX4506
TOP VIEW
SWITCHED +15V
MAX4506
IN3
V-
-15V
V+
+15V
3
4
5
OUT3
IN2
2
6
OUT2
IN1
1
7
OUT1
8
P
100k
OP AMP
19-1415; Rev 1; 8/99
PART
MAX4506ESA
MAX4506EPA
MAX4506MJA
Ordering Information continued at end of data sheet.
*Contact factory for dice specifications.
**Contact factory for availability.
-55°C to +125°C
-40°C to +85°C
-40°C to +85°C
TEMP. RANGE
0°C to +70°C
PIN-PACKAGE
8 SO
8 SO
8 Plastic DIP
8 CERDIP**
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
Pin Configurations continued at end of data sheet.
Pin Configurations
Ordering Information
MAX4506CPA
MAX4506C/D
0°C to +70°C
0°C to +70°C
8 Plastic DIP
Dice*
MAX4506
CSA
相關(guān)PDF資料
PDF描述
MAX4506CPA Fault-Protected, High-Voltage Signal-Line Protectors
MAX4506CSA Fault-Protected, High-Voltage Signal-Line Protectors
MAX4506EPA Replaced by TMS320VC5510 : Digital Signal Processor 144-LQFP
MAX4506ESA Fault-Protected, High-Voltage Signal-Line Protectors
MAX4506MJA Fault-Protected, High-Voltage Signal-Line Protectors
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4506C/D 功能描述:模擬開(kāi)關(guān) IC Fault-Protected High Voltage Signal-Line Protectors RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:2 開(kāi)關(guān)配置:SPDT 開(kāi)啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開(kāi)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
MAX4506C/D+ 功能描述:模擬開(kāi)關(guān) IC RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:2 開(kāi)關(guān)配置:SPDT 開(kāi)啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開(kāi)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
MAX4506CPA 功能描述:模擬開(kāi)關(guān) IC RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:2 開(kāi)關(guān)配置:SPDT 開(kāi)啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開(kāi)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
MAX4506CSA 功能描述:模擬開(kāi)關(guān) IC RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:2 開(kāi)關(guān)配置:SPDT 開(kāi)啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開(kāi)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
MAX4506CSA+ 功能描述:模擬開(kāi)關(guān) IC RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:2 開(kāi)關(guān)配置:SPDT 開(kāi)啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開(kāi)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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