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LM385D-2.5

Description
1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO8
CategoryPower/power management    The power supply circuit   
File Size93KB,9 Pages
ManufacturerON Semiconductor
Websitehttp://www.onsemi.cn
Related ProductsFound19parts with similar functions to LM385D-2.5
Download Datasheet Parametric View All

LM385D-2.5 Overview

1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO8

LM385D-2.5 Parametric

Parameter NameAttribute value
Brand NameON Semiconduc
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
Parts packaging codeSOIC
package instructionSOP, SOP8,.25
Contacts8
Manufacturer packaging code751-07
Reach Compliance Code_compli
ECCN codeEAR99
Analog Integrated Circuits - Other TypesTWO TERMINAL VOLTAGE REFERENCE
JESD-30 codeR-PDSO-G8
JESD-609 codee0
length4.9 mm
Number of functions1
Output times1
Number of terminals8
Maximum operating temperature70 °C
Minimum operating temperature
Maximum output voltage2.575 V
Minimum output voltage2.425 V
Nominal output voltage2.5 V
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Encapsulate equivalent codeSOP8,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)240
Certification statusNot Qualified
Maximum seat height1.75 mm
surface mountYES
technologyBIPOLAR
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn80Pb20)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
Fine-tuning/adjustable outputNO
Maximum voltage tolerance3%
width3.9 mm
Base Number Matches1
LM285, LM385B
Micropower Voltage
Reference Diodes
The LM285/LM385 series are micropower two−terminal bandgap
voltage regulator diodes. Designed to operate over a wide current
range of 10
mA
to 20 mA, these devices feature exceptionally low
dynamic impedance, low noise and stable operation over time and
temperature. Tight voltage tolerances are achieved by on−chip
trimming. The large dynamic operating range enables these devices to
be used in applications with widely varying supplies with excellent
regulation. Extremely low operating current make these devices ideal
for micropower circuitry like portable instrumentation, regulators and
other analog circuitry where extended battery life is required.
The LM285/LM385 series are packaged in a low cost TO−226
plastic case and are available in two voltage versions of 1.235 V and
2.500 V as denoted by the device suffix (see Ordering Information
table). The LM285 is specified over a −40°C to +85°C temperature
range while the LM385 is rated from 0°C to +70°C.
The LM385 is also available in a surface mount plastic package in
voltages of 1.235 V and 2.500 V.
Features
www.onsemi.com
MARKING
DIAGRAMS
8
8
1
SOIC−8
D SUFFIX
CASE 751
1
y85−z
ALYW
G
Operating Current from 10
mA
to 20 mA
1.0%, 1.5%, 2.0% and 3.0% Initial Tolerance Grades
Low Temperature Coefficient
1.0
W
Dynamic Impedance
Surface Mount Package Available
These Devices are Pb−Free and are RoHS Compliant
Cathode
N.C.
Cathode
Anode
TO−92
(TO−226)
Z SUFFIX
CASE 29
LMy85
Z−xxx
ALYWG
G
xxx
= 1.2 or 2.5
y
= 2 or 3
z
= 1 or 2
A
= Assembly Location
L
= Wafer Lot
Y
= Year
W
= Work Week
G
= Pb−Free Package
(Note: Microdot may be in either location)
360 k
Open
for 1.235 V
10 k
(Bottom View)
1
2
3
N.C.
N.C.
N.C.
Anode
1
2
3
4
8
7
6
5
Cathode
N.C.
N.C.
N.C.
600 k
8.45 k
Standard Application
74.3 k
Open
for 2.5 V
600 k
425 k
1.5 V
Battery
+
-
3.3 k
1.235 V
LM385−1.2
600 k
500
W
100 k
Anode
ORDERING INFORMATION
Figure 1. Representative Schematic Diagram
See detailed ordering and shipping information in the package
dimensions section on page 6 of this data sheet.
©
Semiconductor Components Industries, LLC, 2016
1
October, 2016 − Rev. 9
Publication Order Number:
LM285/D

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