LM4050AEM3 NSC [National Semiconductor], LM4050AEM3 Datasheet - Page 7

• Manufacturer Part Number: LM4050AEM3
• Description: Precision Micropower Shunt Voltage Reference
• Manufacturer: NSC [National Semiconductor]

V
I
∆V
∆V
Z
e
∆V
V
RMIN
Symbol
N
R
R
HYST
LM4050-8.2
Electrical Characteristics
Boldface limits apply for T
Reverse Breakdown Voltage tolerances of
R
R
R
/∆T
/∆I
R
Reverse Breakdown Voltage
Reverse Breakdown Voltage
Tolerance (Note 6)
Minimum Operating Current
Average Reverse Breakdown
Voltage Temperature Coefficient
(Note 6)
Reverse Breakdown Voltage
Change with Operating Current
Change (Note 7)
Reverse Dynamic Impedance
Wideband Noise
Reverse Breakdown Voltage
Long Term Stability
Thermal Hysteresis
(Note 8)
Parameter
A
= T
J
= T
I
I
Industrial Temp. Range
Extended Temp. Range
Industrial Temp. Range
Extended Temp. Range
I
I
I
I
1 mA ≤ I
I
I
I
10 Hz ≤ f ≤ 10 kHz
t = 1000 hrs
T = 25˚C
I
∆T = −40˚C to 125˚C
MIN
R
R
R
R
R
RMIN
R
AC
R
R
= 150 µA
= 150 µA
= 10 mA
= 1 mA
= 150 µA
= 1 mA, f = 120 Hz,
= 150 µA
= 150 µA
= 0.1 I
±
to T
≤ I
0.1% and
R
Conditions
R
±
MAX
≤ 1 mA
R
≤ 15 mA
0.1˚C
; all other limits T
±
0.2% and 0.5% respectively.
7
(Note 4)
Typical
8.192
±
±
±
150
120
0.6
7.0
0.6
2.3
74
A
40
20
20
= T
J
LM4050AEM3
= 25˚C. The grades A, B and C designate initial
LM4050AIM3
(Note 5)
Limits
±
10.0
18.0
±
±
100
±
1.3
2.5
91
95
8.2
35
49
50
LM4050BEM3
LM4050BIM3
(Note 5)
Limits
10.0
18.0
±
±
±
100
±
1.3
2.5
91
95
16
43
57
50
LM4050CEM3
LM4050CIM3
(Note 5)
Limits
10.0
18.0
±
±
±
±
100
1.3
2.5
91
95
41
68
82
50
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ppm/˚C (max)
mV (max)
mV (max)
mV (max)
mV (max)
mV (max)
mV (max)
mV (max)
µA (max)
µA (max)
µA (max)
ppm/˚C
ppm/˚C
(Limit)
Units
µV
ppm
mV
mV
mV
µA
Ω
V
rms