TL1431-EP 增强型产品精密可调节(可编程)并联参考 | 德州仪器 TI.com.cn

TL1431-EP (正在供货)

增强型产品精密可调节(可编程)并联参考

增强型产品精密可调节(可编程)并联参考 - TL1431-EP
数据表
 

描述

The TL1431-EP device is a precision-programmable reference with specified thermal stability over the military temperature range. The output voltage can be set to any value from VI(ref) (approximately 2.5 V) to 36 V with two external resistors (see ). This device has a typical output impedance of 0.2 Ω. Active output circuitry provides a very sharp turnon characteristic, making the device an excellent replacement for Zener diodes and other types of references in applications such as onboard regulation, adjustable power supplies, and switching power supplies.

特性

  • 0.4% Initial Voltage Tolerance
  • 0.2-Ω Typical Output Impedance
  • Fast Turnon: 500 ns
  • Sink Current Capability: 1 to 100 mA
  • Low Reference Current (REF)
  • Adjustable Output Voltage: VI(ref) to 36 V
  • Supports Defense, Aerospace, and Medical Applications
    • Controlled Baseline
    • One Assembly and Test Site
    • One Fabrication Site
    • Available in Military (–55°C to 125°C)
      Temperature Range
    • Extended Product Life Cycle
    • Extended Product-Change Notification
    • Product Traceability

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参数 与其它产品相比 电压基准产品

 
Vin (Min) (V)
Vin (Max) (V)
VO (V)
Initial Accuracy (Max) (%)
Temp Coeff (Max) (ppm/ degree C)
Rating
Operating Temperature Range (C)
Package Group
VO Adj (Max) (V)
VO Adj (Min) (V)
Iz for Regulation (Min) (uA)
Temp Coeff (Typ) (ppm/ degree C)
TL1431-EP TL1431 TL1431-Q1 TL1431-SP
2.5         2.475    
36         36    
  N/A     N/A      
0.4     0.4     0.4     0.4    
114     114     114     114    
HiRel Enhanced Product     Catalog     Automotive     Space    
-40 to 125
-55 to 125    
-40 to 125
0 to 70    
-40 to 125     -55 to 125    
SOIC     SOIC
TO-92
TSSOP    
SOIC     CDIP
CFP    
36     36     36     36    
2.5     2.5     2.5     2.5    
450     450     450     450    
23     23     23     23    

其它合格版本 TL1431-EP

版本 器件型号 定义
目录 TL1431 TI 的标准目录产品
军事应用 TL1431M 获 QML 认证,用于军事与国防应用
汽车电子 TL1431-Q1 Q100 适用于追求零缺陷的高可靠性汽车电子应用的器件
宇航 TL1431-SP 抗辐射、陶瓷封装,适用于太空应用