LM4050AIM3X-2.5 National Semiconductor, LM4050AIM3X-2.5 Datasheet - Page 6

• Manufacturer Part Number: LM4050AIM3X-2.5
• Description: Precision Micropower Shunt Voltage Reference
• Manufacturer: National Semiconductor

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Symbol
V
I
Z
e
V
RMIN
Boldface limits apply for T
verse Breakdown Voltage tolerances of
N
V
V
R
V
R
HYST
LM4050-8.2
Electrical Characteristics (Industrial Temperature Range)
R
R
R
/ T Average Reverse
/ I
R
Reverse Breakdown
Voltage
Reverse Breakdown
Voltage Tolerance (Note 7)
Minimum Operating Current
Breakdown Voltage
Temperature
Coefficient(Note 7)
Reverse Breakdown
Voltage Change with
Operating Current Change
(Note 8)
Reverse Dynamic
Impedance
Wideband Noise
Reverse Breakdown
Voltage Long Term Stability
Output Hysteresis
Parameter
A
= T
J
= T
I
I
I
I
I
I
1 mA
I
I
I
10 Hz
t = 1000 hrs
T = 25˚C
I
R
R
R
R
R
RMIN
R
AC
R
R
T = −40˚C to 125˚C
MIN
= 150 µA
= 150 µA
= 10 mA
= 1 mA
= 150 µA
= 1 mA, f = 120 Hz,
= 150 µA
= 150 µA
±
= 0.1 I
0.1% and
to T
Conditions
I
I
R
R
f
±
MAX
R
0.1˚C
10 kHz
1 mA
15 mA
; all other limits T
±
0.2% and 0.5% respectively.
(Note 5)
Typical
6
8.192
±
±
±
150
120
0.6
7.0
0.6
2.3
74
40
20
20
A
= T
LM4050AIM3 LM4050BIM3 LM4050CIM3
J
(Note 6)
= 25˚C. The grades A, B and C designate initial Re-
Limits
±
10.0
18.0
±
±
1.3
2.5
91
95
8.2
35
50
(Note 6)
Limits
10.0
18.0
±
±
±
1.3
2.5
91
95
16
43
50
(Note 6)
Limits
10.0
18.0
±
±
±
1.3
2.5
91
95
41
68
50
mV (max)
mV (max)
mV (max)
mV (max)
mV (max)
mV (max)
µA (max)
µA (max)
ppm/˚C
ppm/˚C
ppm/˚C
(Limit)
Units
(max)
µV
ppm
mV
mV
mV
µA
V
rms