DTA143EUB中文资料Digital transistor(with built-in resistors)数据手册ROHM规格书

描述 Description

罗姆开发了数字晶体管的标准产品。

特性 Features

• Built-In Biasing Resistors, R1 = R2 = 4.7kΩ
• Built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors (see inner circuit) .
• Only the on/off conditions need to be set for operation, making the circuit design easy.
• Complementary NPN Types: DTC143E series

应用 Application

·Portable Data Terminal
·POS (Point of Sales System)
·Coin Processing Machines
·智能电表
·Digital Multimeter: Handy Type
·有刷电机
·AC伺服系统
·Network Attached Storage
·漏电断路器
·PLC(Programmable Logic Controller)
·DVR/DVS
·Electric Bike
·太阳能发电逆变器
·X-ray Inspection Machine for Security
·监控摄像机
·Intercom / Baby Monitor
·Machine Vision Camera for Industrial
·Fingerprint Authentication Device
·无刷电机
·步进电机
·Digital Multimeter: Bench Type
·Display for EMS
·内置电脑
·监控摄像机（IP网络）

简介

DTA143EUB属于分立半导体产品的晶体管-双极（BJT）-单预偏置。由制造生产的DTA143EUB晶体管 - 双极（BJT）- 单，预偏置预偏置双极晶体管具有内部电阻器，设计用于在未施加输入信号的情况下将器件保持在偏置或工作点附近。晶体管偏置可使晶体管更有效地工作，并产生稳定、无失真的输出信号。预偏置晶体管减少了所需的外部电路元器件数量，从而可降低项目成本。