LM385M3X-2.5 National Semiconductor, LM385M3X-2.5 Datasheet - Page 2

• Manufacturer Part Number: LM385M3X-2.5
• Description: Regulator, Voltage; Thermocouple Type, Voltage Regulator; SOT-23; Surface; 0 to
• Manufacturer: National Semiconductor
• Type: Voltage Referencer

Specifications of LM385M3X-2.5

• Current, Output: 20 mA
• Current, Supply: 13 μA
• Package Type: SOT-23
• Temperature, Operating, Range: 0 to +70 °C
• Voltage, Breakdown, Reverse: 2.5 V
• Voltage, Noise: 120 μV

Reverse Breakdown
Voltage
Minimum Operating
Current
Reverse Breakdown
Voltage Change with
Current
Reverse Dynamic
Impedance
Wideband Noise (rms)
Long Term Stability
Average Temperature
Coefficient (Note 7)
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
(Note 4)
Reverse Current
Forward Current
Operating Temperature
Range (Note 3)
LM185-2.5
LM285-2.5
LM385-2.5
Parameter
I
I
1 mA
I
f = 20 Hz
I
10 Hz
I
T = 1000 Hr,
T
I
X Suffix
Y Suffix
All Others
R
MIN
R
R
R
MIN
A
= 100 μA
= 100 μA,
= 100 μA
= 100 μA,
= 25°C ±0.1°C
≤
≤
−55°C to + 125°C
−40°C to + 85°C
≤
I
I
≤
R
R
I
R
f
≤
≤
≤
Conditions
0°C to 70°C
≤
1mA
20 mA
10 kHz
20 mA
(Notes 1, 2)
30 mA
10 mA
3
See AN-450 “Surface Mounting Methods and Their Effect on
Product Reliability” for other methods of soldering surface
mount devices.
2.500
2.500
ESD Susceptibility (Note 9)
Storage Temperature
Soldering Information
Typ
120
0.2
12
20
TO-92 Package (10 sec.)
TO-46 Package (10 sec.)
SO and SOT Package
Vapor Phase (60 sec.)
Infrared (15 sec.)
(Note 5)
Tested
2.480
2.520
Limit
18
10
30
50
1
LM385AX-2.5
LM385AY-2.5
LM385A-2.5
(Note 6)
Design
2.470
2.530
Limit
150
1.5
0.6
1.5
20
20
−55°C to + 150°C
260°C
300°C
215°C
220°C
(Limits)
ppm/°C
V(Max)
V(Max)
V(Min)
V(Min)
(Max)
(Max)
(Max)
(Max)
2kV
Units
ppm
mV
mV
μA
μV
Ω