LM4040 Micrel Semiconductor, LM4040 Datasheet - Page 5
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LM4040
Manufacturer Part Number
LM4040
Description
Precision Micropower Shunt Voltage Reference
Manufacturer
Micrel Semiconductor
Datasheet
1.LM4040.pdf
(16 pages)
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LM4040-4.1 Electrical Characteristics
Boldface limits apply for T
Breakdown Voltage tolerance of 0.1%, 0.2%, 0.5%, and
Symbol
V
I
Z
e
Symbol
V
I
Z
e
January 2000
LM4040/4041
RMIN
RMIN
N
N
R
V
V
R
V
R
V
V
R
V
R
R
R
R
R
R
/ T
/ I
/ T
/ I
R
R
Parameter
Reverse Breakdown Voltage
Reverse Breakdown Voltage
Tolerance
Minimum Operating Current
Average Reverse Breakdown
Voltage Temperature
Coefficient
Reverse Breakdown Voltage
Change with Operating
Current Change
Reverse Dynamic Impedance
Wideband Noise
Reverse Breakdown Voltage
Long Term Stability
Parameter
Reverse Breakdown Voltage
Reverse Breakdown Voltage
Tolerance
Minimum Operating Current
Average Reverse Breakdown
Voltage Temperature
Coefficient
Reverse Breakdown Voltage
Change with Operating
Current Change
Reverse Dynamic Impedance
Wideband Noise
Reverse Breakdown Voltage
Long Term Stability
A
= T
J
= T
MIN
to T
Conditions
I
I
I
I
I
I
1mA
I
I
I
10Hz
t = 1000hrs
T = 25 C 0.1 C
I
Conditions
I
I
I
I
I
I
1mA
I
I
I
10Hz
t = 1000hrs
T = 25 C 0.1 C
I
R
R
R
R
R
RMIN
R
AC
R
R
R
R
R
R
R
RMIN
R
AC
R
R
= 100 A
= 100 A
= 10mA
= 1mA
= 100 A
= 1mA, f = 120Hz
= 100 A
= 100 A
= 100 A
= 100 A
= 10mA
= 1mA
= 100 A
= 1mA, f = 120Hz
= 100 A
= 100 A
MAX
= 0.1 I
= 0.1 I
I
I
; all other limits T
I
R
f
I
R
f
R
R
15mA
15mA
R
R
1mA
1mA
10kHz
10kHz
1.0% respectively.
(Note 4)
(Note 4)
Typical
Typical
5
A
4.096
4.096
120
120
0.5
3.5
0.5
0.5
3.0
0.5
50
30
20
20
80
50
30
20
20
80
= T
J
= 25 C. The grades A, B, C, and D designate initial Reverse
LM4040AIM3
LM4040CIM3
(Note 5)
(Note 5)
Limits
Limits
10.0
10.0
100
100
0.9
1.2
7.0
1.0
0.9
1.2
7.0
1.0
68
73
68
73
4.1
31
20
47
LM4040BIM3
LM4040DIM3
(Note 5)
(Note 5)
Limits
Limits
10.0
13.0
100
150
0.9
1.2
7.0
1.0
1.2
1.5
9.0
1.3
68
73
73
78
8.2
35
41
81
LM4040/4041
ppm/ C (max)
ppm/ C (max)
ppm/ C (max)
ppm/ C (max)
mV (max)
mV (max)
mV (max)
mV (max)
mV (max)
mV (max)
mV (max)
mV (max)
mV (max)
mV (max)
mV (max)
mV (max)
(Limits)
ppm/ C
ppm/ C
(Limit)
A (max)
A (max)
A (max)
A (max)
Units
Units
ppm
ppm
V
V
mV
mV
(max)
mV
mV
(max)
V
V
RMS
RMS
A
A
Micrel