LM385BMX-2.5/NOPB National Semiconductor, LM385BMX-2.5/NOPB Datasheet - Page 4
![IC VOLT REF DIODE 2.5V 8-SOIC](/photos/6/56/65640/pkg_m08a_sml.jpg)
LM385BMX-2.5/NOPB
Manufacturer Part Number
LM385BMX-2.5/NOPB
Description
IC VOLT REF DIODE 2.5V 8-SOIC
Manufacturer
National Semiconductor
Datasheet
1.LM385MX-2.5NOPB.pdf
(16 pages)
Specifications of LM385BMX-2.5/NOPB
Reference Type
Shunt
Voltage - Output
2.5V
Tolerance
±1.5%
Temperature Coefficient
150ppm/°C
Number Of Channels
1
Current - Cathode
30µA
Current - Output
20mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Input
-
Current - Quiescent
-
Other names
*LM385BMX-2.5
*LM385BMX-2.5/NOPB
LM385BMX-2.5
LM385BMX-2.5TR
*LM385BMX-2.5/NOPB
LM385BMX-2.5
LM385BMX-2.5TR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM385BMX-2.5/NOPB
Manufacturer:
NS
Quantity:
80
www.national.com
Reverse
Breakdown
Voltage
Minimum Operating
Current
Reverse
Breakdown Voltage
Change with
Current
Reverse Dynamic
Impedance
Wideband Noise
(rms)
Long Term Stability I
Average
Temperature
Coefficient (Note 7) X Suffix
Electrical Characteristics
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics.
The guaranteed specifications apply only for the test conditions listed.
Note 2: Refer to RETS185H-2.5 for military specifications.
Note 3: For elevated temperature operation, T
LM185
LM285
LM385
Note 4: Parameters identified with boldface type apply at temperature extremes. All other numbers apply at T
Note 5: Guaranteed and 100% production tested.
Note 6: Guaranteed, but not 100% production tested. These limits are not used to calculate average outgoing quality levels.
Note 7: The average temperature coefficient is defined as the maximum deviation of reference voltage at all measured temperatures between the operating
T
Note 8: A military RETS electrical specification available on request.
Note 9: The human body model is a 100 pF capacitor discharged through a 1.5 kΩ resistor into each pin.
MAX
Parameter
and T
MIN
150°C
125°C
100°C
, divided by T
T
20 μA
LM385M3-2.5
20 μA
1 mA
I
f = 20 Hz
I
10 Hz
T = 1000 Hr,
T
I
Y Suffix
All Others
R
R
R
R
A
A
= 100 μA,
= 100 μA,
= 100 μA,
= 100 μA
θ
θ
= 25°C,
= 25°C ±0.1°C
MAX
ja
jc
Conditions
(Junction to Ambient)
(Junction to Case)
≤
–T
≤
≤
≤
Thermal Resistance
I
MIN
I
I
R
f
R
R
≤
≤
. The measured temperatures are −55°C, −40°C, 0°C, 25°C, 70°C, 85°C, 125°C.
≤
≤
10 kHz
20 mA
20 mA
1 mA
J MAX
is:
Typ
120
2.5
13
20
1
170°C/W (0.125 Leads)
(Notes 5, 8)
180°C/W (0.4 Leads)
Tested
2.462
2.538
Limit
LM185BX-2.5
LM185BY-2.5
LM285BX-2.5
LM285BY-2.5
20
10
30
50
1
LM185-2.5
LM285-2.5
TO-92
N/A
4
(Note 6)
Design
Limit
150
1.5
30
20
440°C/W
80°C/W
TO-46
(Note 5)
Tested
2.462
2.538
Limit
2.0
20
20
30
50
LM385BX-2.5
LM385BY-2.5
LM385B-2.5
165°C/W
A
SO-8
N/A
= T
(Note 6)
Design
Limit
J
150
2.5
30
25
= 25°C.
283°C/W
SOT-23
N/A
(Note 5) (Note 6)
Tested
2.425
2.575
Limit
2.0
20
15
20
LM385-2.5
Design
Limit
150
2.5
30
20
25
ppm/°C
ppm/°C
ppm/°C
V(Max)
(Limit)
V(Min)
Units
(Max)
(Max)
(Max)
(Max)
ppm
mV
mV
μA
μV
Ω