LM4051BEM3-1.2 National Semiconductor, LM4051BEM3-1.2 Datasheet - Page 4

• Manufacturer Part Number: LM4051BEM3-1.2
• Description: IC VREF PREC MICROPWR SOT23-3
• Manufacturer: National Semiconductor

Specifications of LM4051BEM3-1.2

• Reference Type: Shunt
• Voltage - Output: 1.225V
• Tolerance: ±0.2%
• Temperature Coefficient: 50ppm/°C
• Number Of Channels: 1
• Current - Cathode: 60µA
• Current - Output: 12mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Current - Quiescent: -
• Other names: *LM4051BEM3-1.2; *LM4051BEM3-1.2/NOPB; LM4051BEM3-1.2CT

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V
I
∆V
∆V
I
∆V
Z
e
∆V
V
RMIN
FB
Symbol
N
OUT
REF
HYST
LM4051-ADJ (Adjustable)
Electrical Characteristics
Boldface limits apply for T
, I
±
REF
REF
REF
REF
0.2% and
RMIN
/∆I
/∆V
/∆T
R
O
≤ I
Reference Voltage
Reference Voltage Tolerance
(Note 6), (Note 8)
Minimum Operating Current
Reference Voltage Change
with Operating Current
Change
Reference Voltage
Changewith Output Voltage
Change
Feedback Current
Average Reference Voltage
Temperature Coefficient
(Note 8)
Dynamic Output Impedance
Wideband Noise
Reference Voltage
Long Term Stability
(Note 9)
Thermal Hysteresis
(Note 10)
R
≤ 12 mA, V
±
0.5%, respectively for V
Parameter
REF
≤ V
A
= T
OUT
J
≤ 10V. The grades A, B and C designate initial Reference Voltage Tolerances of
= T
OUT
I
I
Industrial Temp. Range
Extended Temp. Range
Industrial Temp. Range
Extended Temp. Range
I
V
(Note 7)
1 mA ≤ I
V
I
V
I
I
I
∆T = −40˚C to +125˚C
I
f = 120 Hz,
I
V
V
I
V
10 Hz ≤ f ≤ 10 kHz
t = 1000 hrs,
I
T = 25˚C
∆T = −40˚C to +125˚C
R
R
RMIN
R
R
R
R
R
AC
R
R
MIN
OUT
OUT
OUT
OUT
OUT
OUT
= 100 µA, V
= 100 µA, V
= 0.1 mA
= 1 mA,
= 100 µA
= 100 µA
= 10mA
= 1mA
=100µA
= 0.1 I
= 5V.
≤ I
≥ 1.6V
≥ 1.6V(Note 7)
= V
= 10V
= V
= 2.5V
to T
Conditions
R
R
REF
REF
±
≤ 1mA
R
≤ 12 mA
MAX
0.1˚C
OUT
OUT
; all other limits T
= 5V
= 5V
4
(Note 4)
Typical
1.212
−1.69
120
0.3
0.6
0.3
0.3
36
70
20
15
15
20
2
J
= 25˚C unless otherwise specified (SOT-23, see (Note 7)
LM4051AEM3
LM4051AIM3
(Limits)
(Note 5)
±
±
±
−2.8
−3.5
±
130
150
1.1
1.5
60
65
70
1.2
5.2
7.4
6
8
50
LM4051BEM3
LM4051BIM3
(Note 5)
(Limits)
±
±
±
−2.8
−3.5
±
130
150
1.1
1.5
60
65
70
2.4
6.4
8.6
6
8
50
LM4051CEM3
LM4051CIM3
(Note 5)
(Limits)
±
±
−2.8
−3.5
130
150
±
1.1
1.5
±
10.1
12.2
65
70
75
6
8
50
6
ppm/˚C (max)
mV/V (max)
mV/V (max)
±
mV (max)
mV (max)
mV (max)
mV (max)
mV (max)
µA (max)
µA (max)
µA (max)
mV(max)
mV(max)
nA (max)
nA (max)
0.1%,
ppm/˚C
ppm/˚C
(Limit)
Units
mV/V
µV
mV/V
ppm
mV
mV
µA
nA
V
Ω
Ω
rms