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MAX4631CSE数据手册规格书PDF详情
General Description
The MAX4631/MAX4632/MAX4633 high-voltage, dual analog switches are pin compatible with the industry-standard DG401/DG403/DG405. They upgrade the existing devices with fault-protected inputs and Rail-to-Rail® signal handling capabilities. The MAX4631/MAX4632/MAX4633’s normally open (NO) and normally closed (NC) terminals are protected from overvoltage faults up to 36V during power-up or power-down. During a fault condition, these terminals become open circuit and only nanoamperes of leakage current flow from the source, yet the switch output (COM_) continues to furnish up to 18mA of the appropriate polarity supply voltage to the load. This ensures unambiguous rail-to-rail outputs when a fault begins and ends. On-resistance is 85Ω (max) at +25°C and is matched between switches to 6Ω (max). Off-leakage current is only 0.5nA at +25°C and 5nA at +85°C.
The MAX4631 has two NO single-pole/single-throw (SPST) switches. The MAX4632 has two NO/NC single-pole/double-throw (SPDT) switches. The MAX4633 has two NO double-pole/single-throw (DPST) switches.
These CMOS switches operate with dual power supplies ranging from ±4.5V to ±18V or a single supply between +9V and +36V. All digital inputs have +0.8V and +2.4V logic thresholds, ensuring both TTL- and CMOS-logic compatibility when using ±15V or a single +12V supply.
Features
♦ Fault Protection
±40V with Power Off
±36V with ±15V Supplies (MAX4631/MAX4633)
±25V with ±15V Supplies (MAX4632)
♦ Rail-to-Rail Signal Handling
♦ No Power-Supply Sequencing Required
♦ All Switches Off with Power Off
♦ Output Clamped to Appropriate Supply Voltage
During Fault Condition; No Transition Glitch
♦ 85Ω (max) Signal Paths with ±15V Supplies
♦ ±4.5V to ±18V Dual Supplies
+9V to +36V Single Supply
♦ Low Power Consumption: <6mW
♦ Pin Compatible with Industry-Standard
DG401/DG403/DG405
♦ TTL- and CMOS-Logic Compatible Inputs with
Single +9V to +15V, or ±15V Supplies
Applications
ATE Equipment
Data Acquisition
Industrial and Process Control Systems
Avionics
Redundant/Backup Systems
MAX4631CSE产品属性
- 类型
描述
- 型号
MAX4631CSE
- 功能描述
模拟开关 IC Fault-Protected Dual Analog Switch
- RoHS
否
- 制造商
Texas Instruments
- 开关数量
2
- 开关配置
SPDT
- 开启电阻(最大值)
0.1 Ohms
- 工作电源电压
2.7 V to 4.5 V
- 最大工作温度
+ 85 C
- 安装风格
SMD/SMT
- 封装/箱体
DSBGA-16
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
24+ |
SOP |
33500 |
全新进口原装现货,假一罚十 |
|||
MAXIM |
25+ |
SOP |
3000 |
全新原装、诚信经营、公司现货销售! |
|||
MAXIM |
22+ |
SOP |
3000 |
原装正品,支持实单 |
|||
MAXIM |
2023+ |
SOP |
50000 |
原装现货 |
|||
MAXIM |
23+ |
SOP |
10 |
全新原装正品现货,支持订货 |
|||
Maxim(美信) |
2511 |
8790 |
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价 |
||||
MAXIM |
25+ |
SOP-16 |
932 |
就找我吧!--邀您体验愉快问购元件! |
|||
Maxim |
22+ |
16SO |
9000 |
原厂渠道,现货配单 |
|||
MAXIM |
2025+ |
SOP-16 |
3265 |
全新原厂原装产品、公司现货销售 |
|||
Maxim |
25+ |
电联咨询 |
7800 |
公司现货,提供拆样技术支持 |
MAX4631CSE+ 价格
参考价格:¥32.4367
MAX4631CSE 资料下载更多...
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