Automotive, precision micropower shunt voltage reference

The TL4050-Q1 family 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-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 an application. Packaged in the

space-saving SOT-23-3 and SC-70 packages and requiring a minimum current of

45µA (typical), the TL4050-Q1 also is designed for portable applications.

The TL4050x-Q1 characterization is for

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