ZRT040B1 ZETEX [Zetex Semiconductors], ZRT040B1 Datasheet - Page 3

• Manufacturer Part Number: ZRT040B1
• Description: 4.0V LOW POWER PRECISION REFERENCE SOURCE
• Manufacturer: ZETEX [Zetex Semiconductors]

NOTES
(a) Output change with temperature. (V
The absolute maximum difference between
the maximum output voltage and the
minimum output voltage over the specified
temperature range
(b) Output temperature coefficient (T
The ratio of
temperature to the specified temperature
range expressed in ppm/°C
T
T= Full temperature range
c
V
R
V
V
R
R
x
x 10
V
R
T
= V
6
the output change with
ppm °
max
- V
C
min
TYPICAL CHARACTERISTICS
C
V
R
R
)
)
4-285
(c) Operating current (I
Maximum operating current must be
derated as indicated in maximum ratings.
(d) Slope resistance (R
The slope resistance is defined as :
(e) Line regulation
The ratio of change in output voltage to the
change in input voltage producing it.
R
I = 5 - 0.5 = 4.5mA (typically)
V
S
R
R
S
x
x 100
R
specifiedcurrentrange
source
change
% V
in
V
ZRT040
R
S
R
)
)