LM4040 Micrel Semiconductor, LM4040 Datasheet - Page 8

• Manufacturer Part Number: LM4040
• Description: Precision Micropower Shunt Voltage Reference
• Manufacturer: Micrel Semiconductor

LM4040/4041
LM4041-1.2 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
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
8
A
1.225
1.225
120
120
0.7
4.0
0.5
0.3
2.5
0.3
45
20
15
15
20
45
20
15
15
35
= T
J
= 25 C. The grades A, B, C, and D designate initial Reverse
LM4041AIM3 LM4041BIM3 LM4041CIM3
(Note 5)
Limits
LM4041DIM3
1.5
2.0
6.0
8.0
1.5
60
65
100
1.2
9.2
(Note 5)
Limits
10.0
2.0
2.5
8.0
2.0
65
70
150
12
24
(Note 5)
Limits
10.4
1.5
2.0
6.0
8.0
1.5
60
65
100
2.4
LM4041EIM3
(Note 5)
Limits
10.0
2.0
2.5
8.0
2.0
65
70
150
25
36
(Note 5)
Limits
1.5
2.0
6.0
8.0
1.5
60
65
100
14
6
January 2000
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)
ppm/ C
ppm/ C
(Limit)
(Limit)
A (max)
A (max)
A (max)
A (max)
Units
Units
ppm
ppm
V
V
(max)
(max)
mV
mV
mV
mV
V
V
RMS
RMS
A
A
Micrel