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LM4040CIM7X-2.5 データシート(Datasheet) 10 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
部品番号. LM4040CIM7X-2.5
部品情報  Precision Micropower Shunt Voltage Reference
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メーカー  NSC [National Semiconductor (TI)]
ホームページ  http://www.national.com
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LM4040-2.5
Electrical Characteristics (Extended Temperature Range) (Continued)
Boldface limits apply for T
A =TJ =TMIN to TMAX; all other limits TA =TJ = 25˚C. The grades C, D and E designate initial
Reverse Breakdown Voltage tolerances of ±0.5%, ±1.0% and ±2.0%, respectively.
Symbol
Parameter
Conditions
Typical
(Note 4)
LM4040CEM3
Limits
(Note 5)
LM4040DEM3
Limits
(Note 5)
LM4040EEM3
Limits
(Note 5)
Units
(Limit)
Z
R
Reverse Dynamic
Impedance
I
R = 1 mA, f = 120 Hz,
I
AC = 0.1 IR
0.3
0.9
1.1
1.1
Ω (max)
e
N
Wideband Noise
I
R = 100 µA
35
µV
rms
10 Hz
≤ f ≤ 10 kHz
∆V
R
Reverse Breakdown
Voltage Long Term
Stability
t = 1000 hrs
T = 25˚C ±0.1˚C
I
R = 100 µA
120
ppm
V
HYST
Thermal Hysteresis
(Note 8)
∆T = −40˚C to +125˚C
0.08
%
LM4040-3.0
Electrical Characteristics (Industrial Temperature Range)
Boldface limits apply for T
A =TJ =TMIN to TMAX; all other limits TA =TJ = 25˚C. The grades A and B designate initial Re-
verse Breakdown Voltage tolerances of ±0.1% and ±0.2%, respectively.
Symbol
Parameter
Conditions
Typical
(Note 4)
LM4040AIM3
LM4040AIZ
(Limit)
(Note 5)
LM4040BIM3
LM4040BIZ
LM4040BIM7
Limits
(Note 5)
Units
(Limit)
V
R
Reverse Breakdown Voltage
I
R = 100 µA
3.000
V
Reverse Breakdown Voltage
Tolerance (Note 6)
I
R = 100 µA
±3.0
±6.0
mV (max)
±22
±26
mV (max)
I
RMIN
Minimum Operating Current
47
µA
62
62
µA (max)
67
67
µA (max)
∆V
R/
∆T Average Reverse Breakdown
Voltage Temperature
Coefficient (Note 6)
I
R =10 mA
±20
ppm/˚C
I
R =1 mA
±15
±100
±100
ppm/˚C (max)
I
R = 100 µA
±15
ppm/˚C
∆V
R/
∆I
R
Reverse Breakdown Voltage
Change with Operating
Current Change (Note 7)
I
RMIN
≤ I
R
≤ 1 mA
0.6
mV
0.8
0.8
mV (max)
1.1
1.1
mV (max)
1mA
≤ I
R
≤ 15 mA
2.7
mV
6.0
6.0
mV (max)
9.0
9.0
mV (max)
Z
R
Reverse Dynamic
Impedance
I
R = 1 mA, f = 120 Hz,
I
AC = 0.1 IR
0.4
0.9
0.9
Ω (max)
e
N
Wideband Noise
I
R = 100 µA
35
µV
rms
10 Hz
≤ f ≤ 10 kHz
∆V
R
Reverse Breakdown Voltage
Long Term Stability
t = 1000 hrs
T = 25˚C ±0.1˚C
I
R = 100 µA
120
ppm
V
HYST
Thermal Hysteresis
(Note 8)
∆T = −40˚C to +125˚C
0.08
%
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