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Zrt040, 01v low power precision reference source, Typical characteristics – Diodes ZRT040 User Manual

Page 3

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ZRT040

4.01V LOW POWER PRECISION REFERENCE SOURCE

ZRT040

Document number: DS33258 Rev. 5 - 2

3 of 5

www.diodes.com

February 2011

© Diodes Incorporated

Typical Characteristics

(a) Output change with temperature

The absolute maximum difference between the maximum
output voltage and the minimum output voltage over the
specified temperature range:

ΔV

R

=V

MAX

- V

MIN

(b) Output temperature coefficient (T

C

V

R

)

The ratio of the output change with temperature to the
specified temperature range expressed in ppm/°C:

ΔT= Full temperature range

(c

) Operating current (IR)

Maximum operating current must be derated as indicated in
maximum ratings.

(d) Slope resistance (RS)

The slope resistance is defined as:

(e) Line regulation

The ratio of change in output voltage to the change in
input voltage producing it: