ZRA125 Zetex Semiconductors, ZRA125 Datasheet - Page 2

• Manufacturer Part Number: ZRA125
• Description: PRECISION 1.25 VOLT MICROPOWER VOLTAGE REFERENCE
• Manufacturer: Zetex Semiconductors

ABSOLUTE MAXIMUM RATINGS
POWER DISSAPATION (T
SOT23
ELECTRICAL CHARACTERISTICS (at T
NOTES:
(1)
T
individual devices.
(2)
ZRA125
Reverse current
Forward current
Operating temperature
Storage temperature
SYMBOL PARAMETER
V
I
I
T
R
Z
E
C
MIN
R
C
R
N
R
S
S E M I C O N D U C T O R S
is a characterized parameter not measured on
(1)
(2)
T
R
C
S
=
=
Reverse breakdown voltage
Minimum operating current
Recommended operating
current
Average reverse breakdown
voltage temp. co.
Slope resistance
Reverse dynamic impedance
Wideband Noise Voltage
V X temperature change
V change I
V change x
R
R
R
I
( (min)
R
R
(max)
1000 000
,
330mW
25mA
25mA
-40 to 85°C
-55 to 150°C
amb
−
to
,
I
R
(min)
(min)
= 25°C)
to I
R
(max))
amb
CONDITIONS MIN.
I
I
I
I
f = 100Hz
I
I
f = 100Hz to
R
R
R
R
AC
R
(min) to
(max)
= 150 A
= 1mA
= 150 A
= 0.1I
10kHZ
= 25°C unless otherwise stated)
2
R
1.225
1.21
0.05
TYP.
1.25
1.25
0.65
0.5
30
30
40
MAX.
1.275
1.29
50
90
5
2
1
TOL %
2
3
ISSUE 3 - MARCH 2004
UNITS
V
V
mA
ppm/°C
A
V(rms)