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
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 |
2025+ |
SOT23-3 |
3785 |
全新原厂原装产品、公司现货销售 |
询价 | ||
TI |
22+ |
SC705 |
9000 |
原厂渠道,现货配单 |
询价 | ||
TI/德州仪器 |
2023+ |
SOT-23-3 |
6000 |
原装正品现货、支持第三方检验、终端BOM表可配单提供 |
询价 | ||
TI |
23+ |
SC70-5 |
5500 |
原厂原装正品 |
询价 | ||
TI/德州仪器 |
24+ |
SOT23-3 |
2840 |
只供应原装正品 欢迎询价 |
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 |
24+ |
SC70|5 |
684100 |
免费送样原盒原包现货一手渠道联系 |
询价 | ||
TI |
21+ |
SOT23-3 |
10000 |
原装现货假一罚十 |
询价 | ||
22+ |
NA |
3450 |
加我QQ或微信咨询更多详细信息, |
询价 | |||
TI |
23+ |
SOT23-3 |
3200 |
公司只做原装,可来电咨询 |
询价 |