TI代理,常备极具竞争力的充足现货
TI哪些型号被关注? TI热门产品型号
LM4121的基本参数
  • 制造厂商:TI
  • 产品类别:电源管理
  • 技术类目:电压基准 - 串联电压基准
  • 功能描述:固定电压、0.2%、50ppm/°C 温漂、精密串联基准电压,具有使能引脚
  • 点击这里打开及下载LM4121的技术文档资料
  • TI代理渠道,提供当日发货、严格的质量标准,满足您的目标价格
快速报价,在行业拥有较高的知名度及影响力
LM4121的产品详情:

The LM4121 is a precision bandgap voltage reference available in a fixed 1.25V and adjustable version with up to 5 mA current source and sink capability.

This series reference operates with input voltages as low as 1.8V and up to 12V consuming 160 µA (Typ.) supply current. In power down mode, device current drops to less than 2 μA.

The LM4121 comes in two grades A and Standard. The best grade devices (A) have an initial accuracy of 0.2%, while the standard have an initial accuracy of 0.5%, both with a tempco of 50ppm/°C ensured from −40°C to +125°C.

The very low operating voltage, low supply current and power-down capability of the LM4121 makes this product an ideal choice for battery powered and portable applications.

The device performance is ensured over the industrial temperature range (−40°C to +85°C), while certain specs are ensured over the extended temperature range (−40°C to +125°C). Please contact Texas Instruments for full specifications over the extended temperature range. The LM4121 is available in a standard 5-pin SOT-23 package.

LM4121的优势和特性:
  • Small SOT23-5 Package
  • Low Voltage Operation
  • High Output Voltage Accuracy: 0.2%
  • Source and Sink Current Output: ±5 mA
  • Supply current: 160 μA Typ.
  • Low Temperature Coefficient: 50 ppm/°C
  • Enable Pin
  • Output Voltages: 1.25V and Adjustable
  • Industrial Temperature Range: ?40°C to +85°C
  • (For Extended Temperature Range, ?40°C to 125°C, Contact Texas Instruments)

All trademarks are the property of their respective owners.

LM4121的参数(英文):
  • VO (V)
  • 1.25
  • Initial accuracy (Max) (%)
  • 0.2, 0.5
  • Temp coeff (Max) (ppm/ degree C)
  • 50
  • Vin (Min) (V)
  • 1.8
  • Vin (Max) (V)
  • 12
  • Iq (Typ) (uA)
  • 160
  • Rating
  • Catalog
  • Features
  • Enable pin
  • Iout/Iz (Max) (mA)
  • 5
  • Shutdown current (ISD) (Typ) (uA)
  • 2
LM4121具体的完整产品型号参数及价格(美元):

LM4121的完整型号有:LM4121AIM5-1.2/NOPB、LM4121AIM5-ADJ/NOPB、LM4121AIM5X-ADJ/NOPB、LM4121IM5-1.2/NOPB、LM4121IM5-ADJ/NOPB、LM4121IM5X-ADJ/NOPB,以下是这些产品的关键参数及官网采购报价:

LM4121AIM5-1.2/NOPB,工作温度:-40 to 85,封装:SOT-23 (DBV)-5,包装数量MPQ:1000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网LM4121AIM5-1.2/NOPB的批量USD价格:.9(1000+)

LM4121AIM5-ADJ/NOPB,工作温度:-40 to 85,封装:SOT-23 (DBV)-5,包装数量MPQ:1000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网LM4121AIM5-ADJ/NOPB的批量USD价格:.9(1000+)

LM4121AIM5X-ADJ/NOPB,工作温度:-40 to 85,封装:SOT-23 (DBV)-5,包装数量MPQ:3000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网LM4121AIM5X-ADJ/NOPB的批量USD价格:1.079(1000+)

LM4121IM5-1.2/NOPB,工作温度:-40 to 85,封装:SOT-23 (DBV)-5,包装数量MPQ:1000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网LM4121IM5-1.2/NOPB的批量USD价格:.83(1000+)

LM4121IM5-ADJ/NOPB,工作温度:-40 to 85,封装:SOT-23 (DBV)-5,包装数量MPQ:1000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网LM4121IM5-ADJ/NOPB的批量USD价格:.996(1000+)

LM4121IM5X-ADJ/NOPB,工作温度:-40 to 85,封装:SOT-23 (DBV)-5,包装数量MPQ:3000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网LM4121IM5X-ADJ/NOPB的批量USD价格:.83(1000+)

轻松满足您的TI芯片采购需求
LM4121的评估套件:

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产品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,可缩短产品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 (...)
TI代理|TI中国代理 - 国内领先的TI芯片采购平台
丰富的可销售TI代理库存,专业的销售团队可随时响应您的紧急需求,目标成为有价值的TI代理