zrt025 Zetex Semiconductors plc., zrt025 Datasheet - Page 3

• Manufacturer Part Number: zrt025
• Description: Zrt025 - 2.5v Low Power Precision Reference Source
• Manufacturer: Zetex Semiconductors plc.

NOTES:
(a) Output change with temperature
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 the output change with temperature to the
specified temperature range expressed in ppm/°C
ISSUE 4 - DECEMBER 2003
T V
T= Full temperature range
C
V
R
R
=V
=
max
∆
V x T
V x
R
R
-V
∆
10
min
6
ppm C
°
C
TYPICAL CHARACTERISTICS
V
R
)
3
(c) Slope resistance (RS)
The slope resistance is defined as :
(d) Line regulation
The ratio of change in output voltage to the change in
input voltage producing it.
RS
V xR
R x
R
I=5-0.5=4.5mA (typically)
S
=
SOURCE
100
specificcurrentrange
changeinV
% /
V
R
S E M I C O N D U C T O R S
ZRT025