- 制造厂商：TI
- 产品类别：电源管理
- 技术类目：电压基准 - 并联电压基准
- 功能描述：固定电压、0.1%、50ppm/°C 汽车类精密微功耗并联电压基准
- 点击这里打开及下载TL4050A50-Q1的技术文档资料
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The TL4050-Q1 family of shunt voltage references are versatile easy-to-use references suitable for a wide array of applications. The two-terminal fixed-output 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 TL4050-Q1 is available in three initial tolerances, ranging from 0.1% (maximum) for the A grade to 0.5% (maximum) for the C grade. Thus, a great deal of flexibility is available 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 (typical), the TL4050-Q1 also is ideal for portable applications.
The TL4050x-Q1 characterization is for operation over an ambient temperature range of –40°C to 125°C.
- Qualified for Automotive Applications
- Fixed Output Voltages of 2.048V, 2.5V, 4.096V, 5V
- 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: 41μVRMS Typ
- Wide Operating Current Range: 60μA Typ to 15 mA
- Stable With All Capacitive Loads; No Output Capacitor Required
- Available in Extended Temperature Range: –40°C to 125°C
- VO (V)
- 5
- Reference voltage
- Fixed
- Initial accuracy (Max) (%)
- 0.1
- VO adj (Min) (V)
- 5
- VO adj (Max) (V)
- 5
- Iz for regulation (Min) (uA)
- 80
- Rating
- Automotive
- Temp coeff (Max) (ppm/ degree C)
- 50
- Operating temperature range (C)
- -40 to 125
- Iout/Iz (Max) (mA)
- 10
TL4050A50-Q1的完整型号有：TL4050A50QDBZRQ1、TL4050A50QDCKRQ1，以下是这些产品的关键参数及官网采购报价：
TL4050A50QDBZRQ1，工作温度：-40 to 125，封装：SOT-23 (DBZ)-3，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：NIPDAU，TI官网TL4050A50QDBZRQ1的批量USD价格：1.505（1000+）
TL4050A50QDCKRQ1，工作温度：-40 to 125，封装：SC70 (DCK)-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：NIPDAU，TI官网TL4050A50QDCKRQ1的批量USD价格：1.602（1000+）
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