LM385M3X-2.5 ,Micropower Voltage Reference DiodeLM185-2.5/LM285-2.5/LM385-2.5 Micropower Voltage Reference DiodeDecember 1999LM185-2.5/LM285-2.5/LM ..
LM385M3X-2.5/NOPB ,Micropower Voltage Reference Diode 3-SOT-23 0 to 70THERMAL CHARACTERISTICSover operating free-air temperature range (unless otherwise noted)LM185 150° ..
LM385MX ,Adjustable Micropower Voltage ReferenceFeaturescapacitive loading, making it easy to use in almost anyn Adjustable from 1.24V to 5.30Vrefe ..
LM385MX-1.2 ,Micropower Voltage Reference DiodeLM185-1.2/LM285-1.2/LM385-1.2 Micropower Voltage Reference DiodeMay 2003LM185-1.2/LM285-1.2/LM385-1 ..
LM385MX-1.2/NOPB ,Micropower Voltage Reference Diode 8-SOIC 0 to 70ELECTRICAL CHARACTERISTICSLM185-1.2-NLM185BX-1.2-N LM385B-1.2-NLM185BY-1.2-N LM385BX-1.2-NLM385-1.2 ..
LM385MX-2.5 ,Micropower Voltage Reference DiodeLM185-2.5/LM285-2.5/LM385-2.5 Micropower Voltage Reference DiodeDecember 1999LM185-2.5/LM285-2.5/LM ..
LMV822MMX ,Low Voltage, Low Power, RRO, 5 MHz Op AmpsMaximum Ratings.. 59 Power Supply Recommendations.... 286.2 ESD Ratings........ 510 Layout.... 296. ..
LMV822MMX/NOPB ,Low Voltage, Low Power, RRO, 5 MHz Op Amps 8-VSSOP -40 to 85Features Section..... 1• Moved Storage Temperature from Handling Ratings Table which has been renam ..
LMV822MMX/NOPB ,Low Voltage, Low Power, RRO, 5 MHz Op Amps 8-VSSOP -40 to 85Electrical Characteristics 5V 1211.6 Electrostatic Discharge Caution. 316.12 Typical Characteristic ..
LMV822MX ,Low Voltage, Low Power, RRO, 5 MHz Op AmpsElectrical Characteristics+ −>Unless otherwise specified, all limits guaranteed for T = 25˚C. V = 2 ..
LMV822MX ,Low Voltage, Low Power, RRO, 5 MHz Op AmpsApplicationsare low voltage, low power, performance op amps, that cann Cordless Phonesbe designed i ..
LMV822MX ,Low Voltage, Low Power, RRO, 5 MHz Op AmpsGeneral Descriptionn VOS Temp. Drift 1 uV/˚ CThe LMV821/LMV822/LMV824 bring performance andn GBW pr ..
5962-8759402XA-LM185BYH2.5-LM285BXM2.5-LM285BXM-2.5-LM285BXMX-2.5-LM285BXZ-2.5-LM285BYH2.5-LM285BYM2.5-LM285BYM-2.5-LM285BYMX-2.5-LM285M2.5-LM285M-2.5-LM285MX-2.5-LM285Z2.5-LM285Z-2.5-LM385BM2.5-LM385BM-2.5-LM385BMX-2.5-LM385BXM2.5-LM385BXM-2.5-LM385BXMX-2.5-LM385
Micropower Voltage Reference Diode
LM185-2.5/LM285-2.5/LM385-2.5
Micropower V oltage Reference Diode
General DescriptionThe LM185-2.5/LM285-2.5/LM385-2.5 are micropower
2-terminal band-gap voltage regulator diodes. Operating
overa20µAto20 mA current range, they feature excep-
tionally low dynamic impedance and good temperature sta-
bility. On-chip trimmingis usedto provide tight voltage toler-
ance. Since the LM-185-2.5 band-gap reference uses only
transistors and resistors, low noise and good long term
stability result.
Careful designof the LM185-2.5 has made the device ex-
ceptionally tolerantof capacitive loading, makingit easyto
usein almost any reference application. The wide dynamic
operating range allowsits use with widely varying supplies
with excellent regulation.
The extremely low power drainof the LM185-2.5 makesit
usefulfor micropower circuitry. Thisvoltagereference canbe
usedto make portable meters, regulatorsor general purpose
analog circuitry with batterylife approaching shelf life. Fur-
ther, the wide operating current allowsitto replace older
references witha tighter tolerance part. For applications
requiring 1.2V see LM185-1.2.
The LM185-2.5is ratedfor operation overa −55˚Cto 125˚C
temperature range while the LM285-2.5is rated −40˚Cto
85˚C and the LM385-2.5 0˚Cto 70˚C. The LM185-2.5/
LM285-2.5 are availableina hermetic TO-46 package and
the LM285-2.5/LM385-2.5 are also availableina low-cost
TO-92 molded package,as wellas S.O. and SOT-23. The
LM185-2.5is also availableina hermetic leadless chip
carrier package.
Features ±20 mV (±0.8%) max. initial tolerance(A grade) Operating currentof20µAto20 mA 0.6Ω dynamic impedance(A grade) Low temperature coefficient Low voltage reference—2.5V 1.2V device and adjustable device also
available—LM185-1.2 series and LM185 series,
respectively
Connection Diagrams
TO-92
Plastic Package SO PackageBottom View
Order Number LM285Z-2.5,
LM285BXZ-2.5, LM285BYZ-2.5
LM385Z-2.5, LM385AXZ-2.5
LM385AYZ-2.5, LM385BZ-2.5,
LM385BXZ-2.5or LM385BYZ-2.5
See NS Package Number Z03A
Order Number LM285M-2.5,
LM285BXM-2.5, LM285BYM-2.5
LM385M-2.5, LM385BM-2.5
LM385BXM-2.5or LM385BYM-2.5
See NS Package Number M08A
SOT-23
00551929Pin3is attachedtotheDie AttachPad (DAP)and shouldbe connectedtoPin2orleft floating.
Order Number LM385M3-2.5
SeeNS Package Number MA03BDecember 1999
LM185-2.5/LM285-2.5/LM385-2.5
Micropower
oltage
Reference
Diode
