TS4040中文资料2.5V微功耗分流器电压参考数据手册ST规格书

描述 Description

The TS4040 is a low power shunt voltage reference providing a stable 2.5V output voltage over the industrial temperature range (-40°C to +85°C). Available in SOT23-3 surface mount package, it can be designed in applications where space saving is critical.

The low operating current is a key advantage for power restricted designs. In addition, the TS4040 is very stable and can be used in a broad range of application conditions.

特性 Features

• 150ppm/°C maximum temperature coefficient
• 2.5V output voltage
• High precision @ 25°C: ±2% and ±1%
• Ultra low current consumption: 40µA typ.
• Industrial temperature range:-40°C to +85°C
• High stability when used with capacitive loads

简介

TS4040属于集成电路（IC）的电压基准。由ST制造生产的TS4040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。