
LM4050/LM4051
50ppm/°C Precision Micropower Shunt Voltage
References with Multiple Reverse Breakdown Voltages
8
_______________________________________________________________________________________
OUTPUT VOLTAGE vs. TEMPERATURE
(VOUT = 2.500V)
MAX4050
toc02
TEMPERATURE (
°C)
OUTPUT
VOLTAGE
(V)
110
85
60
35
10
-15
2.492
2.494
2.496
2.498
2.490
-40
135
OUTPUT VOLTAGE vs. TEMPERATURE
(VOUT = 5.000V)
MAX4050
toc03
TEMPERATURE (
°C)
OUTPUT
VOLTAGE
(V)
110
85
-15
103560
4.989
4.991
4.993
4.995
4.997
4.999
5.001
5.003
4.987
-40
135
Typical Operating Characteristics
(IR = 100A, SC70-3 package, TA = +25°C, unless otherwise noted.)
0
1
2
3
4
5
6
050
100
REVERSE CHARACTERISTICS AND
MINIMUM OPERATING CURRENT
LM4050
toc01
REVERSE CURRENT (
A)
REVERSE
VOLTAGE
(V)
LM4050_I_3-5.0
LM4050_I_3-4.1
LM4050_I_3-3.0
LM4050_I_3-2.5
LM4050_I_3-2.1
LM4050-5.0V
REVERSE VOLTAGE vs. ISHUNT
LM4050
toc05
ISHUNT (mA)
REVERSE
VOLTAGE
CHANGE
(mV)
15
10
5
1
2
3
4
5
6
0
020
TA = -40
°C
TA = +125
°C
TA = +85
°C
TA = +25
°C
LM4050-2.5V
REVERSE VOLTAGE vs. ISHUNT
LM4050
toc04
ISHUNT (mA)
REVERSE
VOLTAGE
CHANGE
(mV)
15
10
5
1
2
3
4
5
0
020
TA = +125
°C
TA = -40
°C
TA = +25
°C
TA = +85
°C