LM4040 Micrel Semiconductor, LM4040 Datasheet - Page 9

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

LM4041-Adjustable Electrical Characteristics
Boldface limits apply for T
I
Symbol
V
I
/ I
/ V
I
/ T
Z
e
January 2000
LM4040/4041
RMIN
RMIN
FB
N
1%, respectively for V
REF
V
V
V
OUT
V
R
REF
REF
REF
REF
O
I
R
< 12mA, V
Parameter
Reference Breakdown Voltage
Reference Breakdown Voltage
Tolerance (Note 8)
Minimum Operating Current
Reference Voltage
Change with Operating
Current Change
Reference Voltage Change
with Output Voltage Change
Feedback Current
Average Reference
Voltage Temperature
Coefficient
(Note 8)
Dynamic Output Impedance
Wideband Noise
Reference Voltage
Long Term Stability
REF
OUT
V
= 5V.
A
OUT
= T
J
10V. The grades C and D designate initial Reverse Breakdown Voltage tolerance of 0.5% and
= T
MIN
to T
Conditions
I
V
I
I
SOT-23:
1mA
SOT-23:
I
V
I
I
I
I
I
I
10Hz
t = 1000hrs
T = 25 C 0.1 C
I
R
R
RMIN
R
R
R
R
R
AC
R
R
V
(Note 7)
OUT
OUT
V
(Note 7)
V
V
= 100 A
= 100 A
= 1mA
= 10mA
= 1mA
= 100 A
= 1mA, f = 120Hz
= 100 A
= 100 A
OUT
MAX
OUT
= 0.1 I
OUT
OUT
= 5V
= 5V
I
; all other limits T
I
R
f
R
= V
= 10V
1.6V
15mA
1.6V
R
1mA
10kHz
REF
(Note 4)
Typical
9
J
1.233
–1.3
120
0.7
0.3
= 25 C unless otherwise specified (SOT-23, see Note 7),
45
60
20
15
15
20
2
2
LM4041CIM3
(Note 5)
Limits
–2.0
–2.5
100
120
1.5
2.0
60
65
100
6.2
14
4
6
LM4041DIM3
(Note 5)
Limits
–2.5
–3.0
150
200
2.0
2.5
65
70
150
6
8
12
24
LM4040/4041
ppm/ C (max)
ppm/ C (max)
mV/V (max)
mV/V (max)
mV (max)
mV (max)
mV (max)
mV (max)
mV (max)
mV (max)
nA (max)
nA (max)
ppm/ C
(Limit)
A (max)
A (max)
Units
mV/V
ppm
V
mV
mV
(max)
nA
V
RMS
A
Micrel