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LM385BM-1.2

  • 描述:输出类别: 固定的 公差: ±1% 供应商设备包装: 8-SOIC 工作温度: 0摄氏度~70摄氏度(TA) 安装类别: 表面安装
  • 品牌: 德州仪器 (Texas)
  • 交期:5-7 工作日
渠道:
  • 自营
  • 得捷
  • 贸泽

起订量: 570

数量 单价 合计
570+ 6.49130 3700.04328
  • 库存: 0
  • 单价: ¥6.49130
  • 数量:
    - +
  • 总计: ¥3,700.04
在线询价

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规格参数

  • 输出类别 固定的
  • 最大输出电压 -
  • 输出电流 20毫安
  • 0.1Hz至10Hz噪声 -
  • 安装类别 表面安装
  • 包装/外壳 8-SOIC (0.154", 3.90毫米 Width)
  • 供应商设备包装 8-SOIC
  • 公差 ±1%
  • 制造厂商 德州仪器 (Texas)
  • 参考类别 移走
  • 输入电压 -
  • 工作电流 -
  • 工作温度 0摄氏度~70摄氏度(TA)
  • 温度系数 150ppm/°C
  • 最小输出电压 / 固定输出电压 1.235伏
  • 10Hz至10kHz噪声 60Vrms
  • 阴极电流 15A.
  • 部件状态 不适用于新设计

LM385BM-1.2 产品详情

All trademarks are the property of their respective owners.

Description

The LM185/LM285/LM385 are micropower 3-terminal adjustable band-gap voltage reference diodes. Operating from 1.24 to 5.3V and over a 10μA to 20mA current range, they feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming is used to provide tight voltage tolerance. Since the LM185 band-gap reference uses only transistors and resistors, low noise and good long-term stability result.

Careful design of the LM185 has made the device tolerant of capacitive loading, making it easy to use in almost any reference application. The wide dynamic operating range allows its use with widely varying supplies with excellent regulation.

The extremely low power drain of the LM185 makes it useful for micropower circuitry. This voltage reference can be used to make portable meters, regulators or general purpose analog circuitry with battery life approaching shelf life. Further, the wide operating current allows it to replace older references with a tighter tolerance part.

The LM185 is rated for operation over a ?55°C to 125°C temperature range, while the LM285 is rated ?40°C to 85°C and the LM385 0°C to 70°C. The LM185 is available in a hermetic TO package and a LCCC package, while the LM285/LM385 are available in a low-cost TO-92 package, as well as SOIC.

Feature

  • Adjustable from 1.24V to 5.30V
  • Operating Current of 10μA to 20mA
  • 1% and 2% Initial Tolerance
  • 1Ω Dynamic Impedance
  • Low Temperature Coefficient

All trademarks are the property of their respective owners.

Description

The LM185/LM285/LM385 are micropower 3-terminal adjustable band-gap voltage reference diodes. Operating from 1.24 to 5.3V and over a 10μA to 20mA current range, they feature exceptionally low dynamic impedance and good temperature stability. On-chip trimming is used to provide tight voltage tolerance. Since the LM185 band-gap reference uses only transistors and resistors, low noise and good long-term stability result.

Careful design of the LM185 has made the device tolerant of capacitive loading, making it easy to use in almost any reference application. The wide dynamic operating range allows its use with widely varying supplies with excellent regulation.

The extremely low power drain of the LM185 makes it useful for micropower circuitry. This voltage reference can be used to make portable meters, regulators or general purpose analog circuitry with battery life approaching shelf life. Further, the wide operating current allows it to replace older references with a tighter tolerance part.

The LM185 is rated for operation over a ?55°C to 125°C temperature range, while the LM285 is rated ?40°C to 85°C and the LM385 0°C to 70°C. The LM185 is available in a hermetic TO package and a LCCC package, while the LM285/LM385 are available in a low-cost TO-92 package, as well as SOIC.


LM385BM-1.2所属分类:电压基准芯片,LM385BM-1.2 由 德州仪器 (Texas) 设计生产,可通过久芯网进行购买。LM385BM-1.2价格参考¥6.491304,你可以下载 LM385BM-1.2中文资料、PDF数据手册、Datasheet数据手册功能说明书,可查询LM385BM-1.2规格参数、现货库存、封装信息等信息!

德州仪器 (Texas)

德州仪器 (Texas)

德州仪器公司(TI)是一家开发模拟IC和嵌入式处理器的全球半导体设计和制造公司。通过雇用世界上最聪明的人,TI创造了塑造技术未来的创新。如今,TI正在帮助超过10万名客户改变未来。

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