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.
| Part number | Order | Reference voltage | VO (V) | VO adj (Min) (V) | VO adj (Max) (V) | Initial accuracy (Max) (%) | Temp coeff (Max) (ppm/ degree C) | Rating | Operating temperature range (C) | Iz for regulation (Min) (uA) | Iout/Iz (Max) (mA) | Package Group |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TL4050B25-Q1 |
|
Fixed | 2.5 | 2.5 | 2.5 | 0.2 | 50 | Automotive | -40 to 125 | 41 | 20 |
SC70 | 5
SOT-23 | 3 |
| TL4050A50-Q1 |
|
Fixed | 5 | 5 | 5 | 0.1 | 50 | Automotive | -40 to 125 | 80 | 10 |
SC70 | 5
SOT-23 | 3 |
| TL4050B41-Q1 | Samples not available | Fixed | 4.096 | 4.096 | 4.096 | 0.2 | 50 | Automotive | -40 to 125 | 52 | 20 | SOT-23 | 3 |
| TL4050C50-Q1 | Samples not available | Fixed | 5 | 5 | 5 | 0.5 | 50 | Automotive | -40 to 125 | 56 | 20 | SOT-23 | 3 |
