主页 电源管理 电压基准 并联电压基准
主页
电源管理
电压基准
并联电压基准

LM385B-1.2

正在供货

具有 0°C 至 70°C 工作温度范围的 1.235V、1%、微功耗基准电压

立即订购
数据表

可提供此米6体育平台手机版_好二三四的更新版本

open-in-new 比较替代米6体育平台手机版_好二三四
该米6体育平台手机版_好二三四会持续为现有客户提供。新设计应考虑替代米6体育平台手机版_好二三四。
功能优于所比较器件的普遍直接替代米6体育平台手机版_好二三四
LM385-1.2-N 正在供货 温度范围为 0°C 至 70°C 的 1.235V 微功耗基准电压二极管 Improved maximum reverse breakdown voltage change with current (20 mV)

LM385B-1.2

正在供货
数据表 立即订购

米6体育平台手机版_好二三四详情

VO (V) 1.235 Initial accuracy (max) (%) 1 VO adj (min) (V) 1.235 VO adj (max) (V) 1.235 Iz for regulation (min) (µA) 8 Reference voltage (V) Fixed Rating Catalog Operating temperature range (°C) 0 to 70 Iout/Iz (max) (mA) 20
VO (V) 1.235 Initial accuracy (max) (%) 1 VO adj (min) (V) 1.235 VO adj (max) (V) 1.235 Iz for regulation (min) (µA) 8 Reference voltage (V) Fixed Rating Catalog Operating temperature range (°C) 0 to 70 Iout/Iz (max) (mA) 20
SOIC (D) 8 29.4 mm² 4.9 x 6 TO-92 (LP) 3 19.136 mm² 5.2 x 3.68 TSSOP (PW) 8 19.2 mm² 3 x 6.4
  • Operating Current Range
    • LM285-1.2: 10 μA to 20 mA
    • LM385-1.2: 15 μA to 20 mA
    • LM385B-1.2: 15 μA to 20 mA
  • 1% and 2% Initial Voltage Tolerance
  • Reference Impedance
    • LM385-1.2: 1 Ω MAX at 25°C
    • All devices: 1.5 Ω MAX over Full
      Temperature Range
  • Very Low Power Consumption
  • Interchangeable with Industry Standard
    LM285-1.2 and LM385-1.2
  • Operating Current Range
    • LM285-1.2: 10 μA to 20 mA
    • LM385-1.2: 15 μA to 20 mA
    • LM385B-1.2: 15 μA to 20 mA
  • 1% and 2% Initial Voltage Tolerance
  • Reference Impedance
    • LM385-1.2: 1 Ω MAX at 25°C
    • All devices: 1.5 Ω MAX over Full
      Temperature Range
  • Very Low Power Consumption
  • Interchangeable with Industry Standard
    LM285-1.2 and LM385-1.2

These micropower, two-terminal, band-gap voltage references operate over a 10-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 them 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 allows them to replace older references with tighter-tolerance parts.

These micropower, two-terminal, band-gap voltage references operate over a 10-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 them 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 allows them to replace older references with tighter-tolerance parts.
filter 查找其他 并联电压基准
下载 观看带字幕的视频 视频

您可能感兴趣的相似米6体育平台手机版_好二三四

open-in-new 比较替代米6体育平台手机版_好二三四
功能与比较器件相同，但引脚排列有所不同
LM4051-N 正在供货 固定和可调节、精密微功耗并联电压基准 Enhanced accuracy (0.1%) and lower temperature drift (50 ppm/°C)
功能与比较器件相似
LM385-1.2 正在供货 具有 0°C 至 70°C 工作温度范围的 1.235V、2%、微功耗基准电压 For cost optimized designs

技术文档

star =有关此米6体育平台手机版_好二三四的 TI 精选热门文档
未找到结果。请清除搜索并重试。
查看全部 1
类型 标题 下载最新的英语版本 日期
* 数据表 LMx85-1.2, LM385B-1.2 Micropower Voltage References 数据表 (Rev. J) PDF | HTML 2015年 1月 27日

设计和开发

如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。

模拟工具

PSPICE-FOR-TI — 适用于 TI 设计和模拟工具的 PSpice®

PSpice® for TI 可提供帮助评估模拟电路功能的设计和仿真环境。此功能齐全的设计和仿真套件使用 Cadence® 的模拟分析引擎。PSpice for TI 可免费使用，包括业内超大的模型库之一，涵盖我们的模拟和电源米6体育平台手机版_好二三四系列以及精选的模拟行为模型。

借助 PSpice for TI 的设计和仿真环境及其内置的模型库，您可对复杂的混合信号设计进行仿真。创建完整的终端设备设计和原型解决方案，然后再进行布局和制造，可缩短米6体育平台手机版_好二三四上市时间并降低开发成本。

在 PSpice for TI 设计和仿真工具中，您可以搜索 TI (...)



发送申请
封装 引脚 CAD 符号、封装和 3D 模型
SOIC (D) 8 Ultra Librarian
TO-92 (LP) 3 Ultra Librarian
TSSOP (PW) 8 Ultra Librarian
应遵守 TI 评估类商品的标准条款与条件。

订购和质量

包含信息：
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息：
  • 制造厂地点
  • 封装厂地点

支持和培训

视频