位置:LM285LP-2-5 > LM285LP-2-5详情

LM285LP-2-5中文资料

厂家型号

LM285LP-2-5

文件大小

981Kbytes

页面数量

26

功能描述

LMx85-2.5, LM385B-2.5 Micropower Voltage References

基准电压& 基准电流 2.5V Micro Pwr

数据手册

原厂下载下载地址一下载地址二到原厂下载

生产厂商

TI2

LM285LP-2-5数据手册规格书PDF详情

1 Features

1• Operating Current Range 20 μA to 20 mA

• 1.5% and 3% Initial Voltage Tolerance

• Reference Impedance

– LM385 1 Ω Maximum at 25°C

– All Devices 1.5 Ω Maximum Over Full

Temperature Range

• Very Low Power Consumption

2 Applications

• Portable Meter References

• Portable Test Instruments

• Battery-Operated Systems

• Current-Loop Instrumentation

• Panel Meters

3 Description

The LMx85-2.5 and LM385B are micropower, twoterminal,

band-gap voltage references that operate

over a 20-μA to 20-mA current range and feature

exceptionally low dynamic impedance and good

temperature stability. On-chip trimming provides tight

voltage tolerance. The band-gap reference for these

devices has low noise and long-term stability.

The design makes these devices exceptionally

tolerant of capacitive loading and, thus, easier to use

in most reference applications. The wide dynamic

operating temperature range accommodates varying

current supplies, with excellent regulation.

The extremely low power drain of this series makes

these devices useful for micropower circuitry. These

voltage references can be used to make portable

meters, regulators, or general-purpose analog

circuitry, with battery life approaching shelf life. The

wide operating current range of these voltage

references allows them to replace older references

with tighter-tolerance parts.

LM285LP-2-5产品属性

  • 类型

    描述

  • 型号

    LM285LP-2-5

  • 功能描述

    基准电压& 基准电流 2.5V Micro Pwr

  • RoHS

  • 制造商

    STMicroelectronics

  • 产品

    Voltage References

  • 拓扑结构

    Shunt References

  • 参考类型

    Programmable

  • 输出电压

    1.24 V to 18 V

  • 初始准确度

    0.25 %

  • 平均温度系数(典型值)

    100 PPM/C 串联 VREF -

  • 输入电压(最大值)

    串联 VREF -

  • 分流电流(最大值)

    60 mA

  • 最大工作温度

    + 125 C

  • 封装/箱体

    SOT-23-3L

  • 封装

    Reel

更新时间:2025-10-19 16:12:00
供应商 型号 品牌 批号 封装 库存 备注 价格
TI(德州仪器)
24+
TO-92
1612
特价优势库存质量保证稳定供货
TI(德州仪器)
24+
TO-92
5768
百分百原装正品,可原型号开票
TI
24+
34000
TI
2015+
DIP/SOP
19889
一级代理原装现货,特价热卖!
TI
25+
TO92
5
百分百原装正品 真实公司现货库存 本公司只做原装 可
TI
16+
NA
8800
原装现货,货真价优
TI
24+
TO
3500
原装现货,可开13%税票
TI
23+
TO-92
8560
受权代理!全新原装现货特价热卖!
三年内
1983
只做原装正品
TI
16+
TO-92
10000
原装正品

LM285LP-2-5 价格

参考价格:¥1.5428

型号:LM285LP-2-5 品牌:Texas 备注:这里有LM285LP-2-5多少钱,2025年最近7天走势,今日出价,今日竞价,LM285LP-2-5批发/采购报价,LM285LP-2-5行情走势销售排排榜,LM285LP-2-5报价。