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LM9140 Datasheet(PDF) 3 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part # LM9140
Description  Precision Micropower Shunt Voltage Reference
PDF  12 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM9140 Datasheet(HTML) 3 Page - National Semiconductor (TI)

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Electrical Characteristics (Continued)
Boldface limits apply for T
A = TJ = TMIN to TMAX; all other limits TA = TJ = 25˚C
Symbol
Parameter
Conditions
Typical
Limits
Units
(Note 4)
(Note 5)
(Limit)
I
RMIN
Minimum Operating Current
50
µA
68
µA (max)
73
µA (max)
∆V
R/∆T
Average Reverse Breakdown
I
R = 10 mA
±10
ppm/˚C
Voltage Temperature
I
R = 1mA
±10
±25
ppm/˚C (max)
Coefficient (Note 7)
I
R = 100 µA
±10
ppm/˚C
∆V
R/∆IR
Reverse Breakdown Voltage
I
RMIN ≤ IR ≤ 1 mA
0.5
mV
Change with Operating
0.9
mV (max)
Current Change
1.2
mV (max)
1mA
≤ I
R ≤ 15 mA
3.0
mV
7.0
mV (max)
10.0
mV (max)
Z
R
Reverse Dynamic Impedance
I
R = 1 mA, f = 120 Hz,
0.5
Ω
I
AC = 0.1 IR
1.0
Ω(max)
e
N
Wideband Noise
I
R = 100 µA
80
µV
rms
10 Hz
≤ f ≤ 10 kHz
∆V
R
Reverse Breakdown Voltage
t = 1000 hrs
Long Term Stability
T = 25˚C ±0.1˚C
120
ppm
I
R = 100 µA
LM9140BYZ-5.0
Electrical Characteristics
Boldface limits apply for T
A = TJ = TMIN to TMAX; all other limits TA = TJ = 25˚C
Symbol
Parameter
Conditions
Typical
Limits
Units
(Note 4)
(Note 5)
(Limit)
V
R
Reverse Breakdown Voltage
I
R = 100 µA
5.000
V
Reverse Breakdown Voltage
I
R = 100 µA
±25.0
mV (max)
Tolerance (Note 6)
±33.1
mV (max)
I
RMIN
Minimum Operating Current
55
µA
74
µA (max)
80
µA (max)
∆V
R/∆T
Average Reverse Breakdown
I
R = 10 mA
±10
ppm/˚C
Voltage Temperature
I
R = 1mA
±10
±25
ppm/˚C (max)
Coefficient (Note 7)
I
R = 100 µA
±10
ppm/˚C
∆V
R/∆IR
Reverse Breakdown Voltage
I
RMIN ≤ IR ≤ 1 mA
0.5
mV
Change with Operating
1.0
mV (max)
Current Change
1.4
mV (max)
1mA
≤ I
R ≤ 15 mA
3.5
mV
8.0
mV (max)
12.0
mV (max)
Z
R
Reverse Dynamic Impedance
I
R = 1 mA, f = 120 Hz,
0.5
Ω
I
AC = 0.1 IR
1.1
Ω(max)
e
N
Wideband Noise
I
R = 100 µA
80
µV
rms
10 Hz
≤ f ≤ 10 kHz
3
www.national.com



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