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LM4040 数据表(PDF) 21 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
部件名 LM4040
功能描述  Precision Micropower Shunt Voltage Reference
PDF  30 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  NSC [National Semiconductor (TI)]
网页  http://www.national.com
标志 NSC - National Semiconductor (TI)

LM4040 数据表(HTML) 21 Page - National Semiconductor (TI)

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LM4040-10.0
Electrical Characteristics (Industrial Temperature Range)
Boldface limits apply for T
A =TJ =TMIN to TMAX; all other limits TA =TJ = 25˚C. The grades C and D designate initial Re-
verse Breakdown Voltage tolerances of ±0.5% and ±1.0%, respectively.
Symbol
Parameter
Conditions
Typical
(Note 4)
Units
(Limit)
LM4040CIM3
LM4040DIM3
LM4040CIZ
LM4040DIZ
Limits
Limits
(Note 5)
(Note 5)
V
R
Reverse Breakdown Voltage
I
R = 150 µA
10.00
V
Reverse Breakdown Voltage
Tolerance (Note 6)
I
R = 150 µA
±50
±100
mV (max)
±115
±198
mV (max)
I
RMIN
Minimum Operating Current
75
µA
100
110
µA (max)
103
113
µA (max)
∆V
R/
∆T Average Reverse Breakdown
Voltage Temperature
Coefficient (Note 6)
I
R =10 mA
±40
ppm/˚C
I
R =1 mA
±20
±100
±150
ppm/˚C (max)
I
R = 150 µA
±20
ppm/˚C
∆V
R/
∆I
R
Reverse Breakdown Voltage
Change with Operating
Current Change (Note 7)
I
RMIN
≤ I
R
≤ 1 mA
0.8
mV
1.5
2.0
mV (max)
3.5
4.0
mV (max)
1mA
≤ I
R
≤ 15 mA
8.0
mV
12.0
18.0
mV (max)
23.0
29.0
mV (max)
Z
R
Reverse Dynamic
Impedance
I
R = 1 mA, f = 120 Hz,
0.7
Ω
I
AC = 0.1 IR
1.7
2.3
Ω (max)
e
N
Wideband Noise
I
R = 150 µA
10 Hz
≤ f ≤ 10 kHz
180
µV
rms
∆V
R
Reverse Breakdown Voltage
Long Term Stability
t = 1000 hrs
T = 25˚C ±0.1˚C
120
ppm
I
R = 150 µA
V
HYST
Thermal Hysteresis
(Note 8)
∆T = −40˚C to +125˚C
0.08
%
www.national.com
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