NCV1009中文资料2.5 V Voltage Reference数据手册ONSEMI规格书

描述 Description

The NCV1009 is a precision trimmed 2.5 V +/-5.0 mV shunt regulator diode. The low dynamic impedance and wide operating current range enhances its versatility. The tight reference tolerance is achieved by on-chip trimming which minimizes voltage tolerance and temperature drift. A third terminal allows the reference voltage to be adjusted +/-5.0% to calibrate out system errors. In many applications, the NCV1009Z can be used as a pin-to-pin replacement of the LT1009CZ and the LM136Z-2.5 with the external trim network eliminated.

特性 Features

• Extended Operating Temperature Range for Use in Automotive
• 0.2% Initial Tolerance Max.
• Directly Interchangeable with LT1009 and LM136 for Improved
• Pb-Free Package is Available

简介

NCV1009属于集成电路（IC）的电压基准。由制造生产的NCV1009电压基准产品属于基准电压源系列，可通过相对较不稳定的电源提供稳定的电势，电压值始终保持恒定，以便在测量、控制和类似应用中用作比较的标准。其功能行为可能与用于大功率调节的线性稳压器相似，但基准电压源器件却不适合用于此类用途。用作比较标准时，若输出电流容量或实际负载电流增大，其性能通常会降低。