LM4040 Micrel Semiconductor, LM4040 Datasheet - Page 4

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

LM4040/4041
LM4040-2.5 Electrical Characteristics
Boldface limits apply for T
Breakdown Voltage tolerance of 0.1%, 0.2%, 0.5%, and 1.0 respectively.
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
(Note 4)
(Note 4)
Typical
Typical
4
A
2.500
2.500
120
120
0.3
2.5
0.3
0.3
2.5
0.3
45
20
15
15
35
45
20
15
15
35
= T
J
= 25 C. The grades A, B, C, and D designate initial Reverse
LM4040AIM3 LM4040BIM3 LM4040CIM3
(Note 5)
Limits
100
0.8
1.0
0.6
8.0
0.8
60
65
2.5
19
LM4040DIM3
(Note 5)
(Note 5)
Limits
Limits
10.0
100
150
0.8
1.0
0.6
8.0
0.8
1.0
1.2
8.0
1.1
60
65
65
70
5.0
21
25
49
(Note 5)
Limits
100
0.8
1.0
0.6
8.0
0.9
60
65
12
29
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