LM4041
LM4041-ADJ (Adjustable)
Electrical Characteristics (Extended Temperature Range)
Boldface limits apply for T
A
= T
J
= T
MIN
to T
MAX
;
all other limits T
J
= 25˚C unless otherwise specified (SOT-23, see (Note
7)), I
RMIN
≤
I
R
≤
12 mA, V
REF
≤
V
OUT
≤
10V. The grades C and D designate initial Reference Voltage Tolerances of
±
0.5%
and
±
1%, respectively for V
OUT
= 5V.
Symbol
V
REF
Parameter
Reference Voltage
Reference Voltage
Tolerance (Note 8)
I
RMIN
Minimum Operating
Current
Reference Voltage
Change with Operating
Current Change
I
RMIN
≤
I
R
≤
1 mA
SOT-23: V
OUT
≥
1.6V
(Note 7)
1 mA
≤
I
R
≤
12 mA
SOT-23: V
OUT
≥
1.6V(Note
7)
∆V
REF
/∆V
O
Reference Voltage
Change
with Output Voltage
Change
I
FB
Feedback Current
I
R
= 1 mA
−1.55
−2.0
−3.0
60
100
120
∆V
REF
/∆T
Average Reference
Voltage Temperature
Coefficient (Note 8)
Dynamic Output
Impedance
V
OUT
= 5V,
I
R
= 10 mA
I
R
=
I
R
= 1 mA, f = 120 Hz,
I
AC
= 0.1 I
R
V
OUT
= V
REF
V
OUT
= 10V
e
N
∆V
REF
Wideband Noise
Reference Voltage Long
Term Stability
I
R
= 100 µA
t = 1000 hrs,
V
OUT
= V
REF
I
R
= 100 µA
10 Hz
≤
f
≤
10 kHz
120
ppm
T = 25˚C
±
0.1˚C
0.3
2
20
Ω
Ω
µV
rms
1 mA
I
R
= 100 µA
20
15
15
150
200
−2.5
−4.0
2
8
6
10
8
45
60
68
∆V
REF
/∆I
R
0.7
1.5
2.0
2.0
2.5
65
73
Conditions
I
R
= 100 µA, V
OUT
= 5V
I
R
= 100 µA, V
OUT
= 5V
Typical
(Note 4)
1.233
LM4041CEM3 LM4041DEM3
(Note 5)
(Note 5)
Units
(Limit)
V
mV (max)
mV (max)
µA
µA (max)
µA (max)
mV
mV (max)
mV (max)
mV
mV (max)
mV (max)
mV/V
mV/V (max)
mV/V (max)
nA
nA (max)
nA (max)
ppm/˚C
ppm/˚C (max)
ppm/˚C
±
6.2
±
18
±
12
±
30
±
100
±
150
Z
OUT
7
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