Diodes ZRT040 - Manual (Page 3)

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: