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TL4051B12中文资料1.225V、0.2% 50ppm/°C 精密微功耗并联电压基准数据手册TI规格书

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厂商型号

TL4051B12

参数属性

TL4051B12 封装/外壳为TO-236-3,SC-59,SOT-23-3;包装为管件;类别为集成电路(IC)的电压基准;产品描述:IC VREF SHUNT 0.2% SOT23-3

功能描述

1.225V、0.2% 50ppm/°C 精密微功耗并联电压基准

封装外壳

TO-236-3,SC-59,SOT-23-3

制造商

TI Texas Instruments

中文名称

德州仪器 美国德州仪器公司

数据手册

下载地址下载地址二

更新时间

2025-9-23 17:06:00

人工找货

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TL4051B12规格书详情

描述 Description

The TL4051 series of shunt voltage references are versatile easy-to-use references suitable for a wide array of applications. The device is available in a fixed 1.225-V output or an adjustable output whose voltage is determined by an external resistor divider. The device requires no external capacitors for operation and is stable with all capacitive loads. Additionally, the reference offers low dynamic impedance, low noise, and low temperature coefficient to ensure a stable output voltage over a wide range of operating currents and temperatures. The TL4051 is offered in three initial tolerances, ranging from 0.1% (max) for the A grade to 0.5% (max) for the C grade. Thus, a great deal of flexibility is offered to designers in choosing the best cost-to-performance ratio for their applications. Packaged in the space-saving SOT-23-3 and SC-70 packages and requiring a minimum current of 45 µA (typ), the TL4051 also is ideal for portable applications. The TL4051xI is characterized for operation over an ambient temperature range of -40°C to 85°C. The TL4051xQ is characterized for operation over an ambient temperature range of -40°C to 125°C.

特性 Features

• 1.225-V Fixed and Adjustable (1.225-V to 10-V) Outputs
• Tight Output Tolerances and Low Temperature Coefficient
• Max 0.1%, 50 ppm/°C — A Grade
• Max 0.2%, 50 ppm/°C — B Grade
• Max 0.5%, 50 ppm/°C — C Grade

• Low Output Noise. . 20 µVRMS (Typ)
• Wide Operating Current Range. . .60 µA (Typ) to 12 mA
• Stable With All Capacitive Loads; No Output Capacitor Required
• Available in
• Industrial Temperature: -40°C to 85°C
• Extended Temperature:. . .-40°C to 125°C

• Applications
• Data-Acquisition Systems
• Power Supplies and Power-Supply Monitors
• Instrumentation and Test Equipment
• Process Control
• Precision Audio
• Automotive Electronics
• Energy Management/Metering
• Battery-Powered Equipment

技术参数

  • 制造商编号

    :TL4051B12

  • 生产厂家

    :TI

  • Reference voltage

    :Fixed

  • Initial accuracy (Max) (%)

    :0.2

  • VO adj (Min) (V)

    :1.225

  • VO adj (Max) (V)

    :1.225

  • Iz for regulation (Min) (uA)

    :39

  • Rating

    :Catalog

  • Temp coeff (Max) (ppm/ degree C)

    :50

  • Operating temperature range (C)

    :-40 to 85

  • Iout/Iz (Max) (mA)

    :20

供应商 型号 品牌 批号 封装 库存 备注 价格
TI
24+
SC70|5
684100
免费送样原盒原包现货一手渠道联系
询价
TI/德州仪器
23+
SOT-23-3
12700
买原装认准中赛美
询价
TI
20+
SOT-23-3
65790
原装优势主营型号-可开原型号增税票
询价
TI/德州仪器
23+
SOT-23-3
3195
原装正品代理渠道价格优势
询价
TI
23+
SOT23-3
3200
正规渠道,只有原装!
询价
TI
23+
NA
20000
询价
TI/德州仪器
22+
SOT
3000
原装正品
询价
TI/德州仪器
24+
SC70-5
9600
原装现货,优势供应,支持实单!
询价
TI
23+
SOT23-3
5000
全新原装,支持实单,非诚勿扰
询价
TI(德州仪器)
2021+
SOT-23-3
499
询价