zr285-2.5 Zetex Semiconductors plc., zr285-2.5 Datasheet - Page 2

• Manufacturer Part Number: zr285-2.5
• Description: Zr285-2.5 - Precision 2.5 Volt Micropower Voltage Reference
• Manufacturer: Zetex Semiconductors plc.

ABSOLUTE MAXIMUM RATING
Reverse current
Forward current
Operating temperature
Storage temperature
ELECTRICAL CHARACTERISTICS
NOTES:
(1)
Note: V R(max) - V R(min) is the maximum deviation in reference voltage
(2)
ZR285-2.5
SYMBOL
V
I
I
T
R
Z
E
MIN
R
C
R
N
R
S
S E M I C O N D U C T O R S
(1)
(2)
measured over the full operating temperature range.
T
R
C
S
=
=
(
V Change I
V
R
R max
(
V x T
R
I
R
)
PARAMETER
Reverse breakdown voltage
Minimum operating current
Recommended operating current
Average reverse breakdown voltage
temp. co.
Slope resistance
Reverse dynamic impedance
Wideband noise voltage
−
(max )
V
(
R min
(
(
(
max
R min
−
(
I
)
)
R
)
−
)
T
x
(
to I
min
(
min
1000000
)
R
)
)
(max)
)
30mA
25mA
-40 to 85°C
-55 to 150°C
TEST CONDITIONS (Unless otherwise stated) T
CONDITION
I
I
I
f =100Hz
I
I
f = 10Hz to
R
R
R
AC
R
2
=150µA
= 1mA to
= 150µA
=1mA
=0.1 I
Power dissipation (T
SOT23
20mA
10kHz
R
2.475
2.425
MIN
2.45
0.02
LIMITS
330mW
TYP
2.5
2.5
2.5
0.4
0.3
13
30
60
amb
=25°C)
ISSUE 7 - NOVEMBER 2004
2.525
2.575
MAX
2.55
amb
0.8
20
20
90
1
=25°C
TOL. % UNITS
1
2
3
V
µA
mA
ppm/°C
Ω
Ω
µV (rms)