TL4050C20QDBZRQ1.A中文资料德州仪器数据手册PDF规格书

1 Features

• AEC-Q100 qualified with the following results:

– Device temperature grade 1: -40°C to +125°C

• Fixed output voltages of 2.048V, 2.5V, 4.096V, 5V

• Tight output tolerances and low temperature

coefficient

– Maximum 0.1%, 50ppm/°C – A Grade

– Maximum 0.2%, 50ppm/°C – B Grade

– Maximum 0.5%, 50ppm/°C – C Grade

• Low output noise: 41μVRMS typical

• Wide operating current range:

60μA typical to 15mA

• Stable with all capacitive loads; no output

capacitor required

• Available in extended temperature range: –40°C to

125°C

2 Applications

• Data-acquisition systems

• Power supplies and power-supply monitors

• Instrumentation and test equipment

• Process controls

• Precision audio

• Automotive electronics

• Energy management

• Battery-powered equipment

3 Description

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.