Fixed voltage, 0.2%, 50-ppm/°C precision micropower shunt voltage reference

The TL4050 series of shunt voltage

references are versatile easy-to-use references designed 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 maintain

a stable output voltage over a wide range of operating currents and

temperatures.

The TL4050 is offered 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 offered to designers in choosing the

best cost-to-performance ratio for any application. Packaged in the space-saving

SOT-23-3 and SC-70 packages and requiring a minimum current of 45µA (typical), the

TL4050 also is an excellent choice for portable applications.

The TL4050xI is characterized for

operation over an ambient temperature range of –40°C to 85°C. The TL4050xQ is

characterized for operation over an ambient temperature range of –40°C to 125°C.