zxre1004 Zetex Semiconductors plc., zxre1004 Datasheet - Page 2

• Manufacturer Part Number: zxre1004
• Description: Zxre1004 - Sot23 Micropower 4?a 1.22v Voltage Reference
• Manufacturer: Zetex Semiconductors plc.

ZXRE1004
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
TEST CONDITIONS (Unless otherwise stated) T
Reverse Current
Forward Current
Operating temperature.
Storage temperature.
Note: V
maximum deviation in reference
voltage measured over the full
operating temperature range.
‡ Note: 0.5% SOT23 only
SYMBOL
V
I
I
T
Z
E
∆ V
∆ I
MIN
R
†
C
R
N
R
R
R
†
T
C
=
R(max)
( V
R (max )
PARAMETER
Reverse Breakdown Voltage
Minimum Knee Current
Recommended Operating
Current Range
Average Reverse Breakdown
Voltage Temperature
Coefficient
Reverse Breakdown Voltage
change with Current
Reverse Dynamic Impedance
Wideband Noise Voltage
V
- V
R
x ( T
R(min)
− V
R ( min )
(max )
is the
− T
) x 1000000
30mA
10mA
-40 to 85°C
-55 to 125°C
(min )
)
CONDITIONS
I
I
I
I
I
I
f =100Hz
I
I
f=10Hz to 10kHz
R
R
R
R
R(min)
R(max)
R
AC
=1mA to 20mA
=8 µ A to 100 µ A
=100 µ A
=8 µ A to 1mA
=1mA
=0.1 I
to
2
R
10
8
6
4
2
0
Power Dissipation (T
SOT23
E-Line
amb
0
ISSUE 3 - JANUARY 2003
Reverse Characteristics
=25°C
LIMITS
MIN
1.214
1.208
1.196
1.183
0.008
0.2
Reverse Voltage (V)
0.4
330mW
500mW
TYP
1.22
1.22
1.22
1.22
4
20
0.2
60
0.6
-40°C
amb
25°C
85°C
MAX
1.226
1.232
1.244
1.257
8
20
75
1
10
0.6
0.8
=25°C)
1.0
TOL. %
0.5 ‡
1
2
3
1.2
UNITS
V
µ A
mA
ppm/°C
mV
mV
Ω
µ V(rms)
1.4